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    Home » Recipe Review

    Keto Tomato Tofu Soup (Quick 10-Min Recipe)

    Jump to Recipe·Print Recipe

    This Keto Tomato Tofu Soup 蕃茄鴻喜菇豆腐湯生酮減肥 proves weight loss meals don't have to leave you shivering over a sad salad. Ten minutes from stove to bowl, and you've got comfort food that actually fits your macros. The magic happens when tangy tomatoes meet silky tofu and bouncy yam noodles in a warming broth that clocks in at just 5% carbs. No calorie counting, no complicated tracking, just lazy keto done right. It's the kind of soup that makes you forget you're even on a diet because honestly, who said restriction had to taste like punishment?

    10 Minute Tomato Tofu Soup Recipe 蕃茄真姬菇豆腐湯食譜減肥餐

    > In This Post: Everything You'll Need For The Best Quick Keto Soup Recipe

    Why This Lazy Keto Soup Recipe Works for Busy Weeknights

    Unlike standard keto that demands spreadsheet-level macro tracking, this lazy keto soup recipe simplifies everything. Stay under 20 grams of carbs daily. That's it. No obsessing over fat percentages or calculating protein to the gram.

    The beauty of this 10 minute keto soup lies in its flexibility. Leftover vegetables in the crisper? Toss them in. Need more protein? Double the tofu or add an egg. Craving heat? Drizzle chili oil and watch it transform.

    I drink this soup periodically, all day, whenever I feel bloated or just want a little gentle cleanse. This Tomato Tofu Soup Chinese recipe has only 5% carbohydrates, 61% protein and lots of healthy fats!

    Check out this quick story summary of our recipe!

    Jump to:
    • > In This Post: Everything You'll Need For The Best Quick Keto Soup Recipe
    • What makes this recipe special:
    • Why These Ingredients Create the Perfect Keto Soup
    • Health Benefits and TCM Properties
    • Warm up Your Diet
    • Health Benefits of Tomato Tofu Soup
    • Ingredients and Substitutes
    • Ingredient Substitutions
    • Instructions: How To Make Keto Tomato Tofu Soup (Quick 10-Min Recipe)
    • Storage, Meal Prep Guide, and Make-Ahead Tips
    • Serving Suggestions for Complete Keto Meals
    • Troubleshooting Common Keto Soup Mistakes
    • Frequently Asked Questions (FAQs)
    • Other Quick Keto and Low-Carb Recipes
    • > Recipe Card
    • Keto Tomato Tofu Soup (Quick 10-Min Recipe)

    What makes this recipe special:

    • Genuine lazy keto approach (no macro tracking)
    • Fresh tomatoes for authentic Chinese flavour
    • Yam noodles with only 1g net carbs per 100g
    • Ingredient swaps for vegan and vegetarian options
    • Meal prep friendly for busy weeks

    Why These Ingredients Create the Perfect Keto Soup

    There's actual science behind why tomato tofu soup satisfies without sabotaging ketosis. Chinese home cooks have understood this balance for generations, and now modern nutrition backs it up.

    Tomatoes walk a fine line in keto. They contain natural sugars, yes, but their nutrient density justifies the small carb count. One medium tomato delivers just 18 calories and loads of potassium, which helps regulate blood pressure. The acidity cuts through richness while the lycopene (that red colour) acts as a powerful antioxidant.

    Cooking tomatoes increases lycopene bioavailability. Your body absorbs more from cooked tomatoes than raw ones. This low carb Chinese soup gives you that benefit in under ten minutes.

    Firm Tofu brings serious protein with minimal carbs. Each cube packs roughly 8 grams of protein per 100 grams. Almost no carbohydrates. It absorbs whatever flavour you simmer it in, which means this neutral base carries the tangy tomato broth beautifully.

    For heartier tofu texture, try Air Fryer Salt and Pepper Tofu 氣炸鍋椒鹽豆腐, which delivers serious crunch without deep frying.

    Yam Noodles (shirataki or konjac noodles) are the secret weapon in keto soup with noodles. Per 100 grams, you get 1 gram of net carbs. Zero cholesterol. Zero fat. They're bouncy, satisfying, and completely keto-friendly. You'll find them at most Asian supermarkets in the refrigerated section.

    Together, these ingredients hit different taste receptors: the tangy tomato, the silky tofu, the chewy noodles, the earthy mushrooms. It's why this simple combination never feels boring, even when you make it three times a week.

    10 Minute Tomato Tofu Soup Recipe 蕃茄鴻喜菇豆腐湯生酮減肥

    Health Benefits and TCM Properties

    When you're rushing through dinner prep, Traditional Chinese Medicine principles might not be top of mind. But this quick keto soup nourishes on multiple levels in ways both ancient wisdom and modern nutrition recognize.

    Tomatoes deliver anti-inflammatory compounds that support cardiovascular health. In TCM, tomatoes are considered cooling and slightly sweet, helping to generate body fluids and improve digestion. They're particularly beneficial during hot weather or when you need something refreshing that doesn't spike blood sugar.

    Firm Tofu provides complete plant-based protein while Traditional Chinese Medicine recognizes it as cooling and moistening. It nourishes yin energy, clears internal heat, and supports digestive function without taxing your system. For more warming TCM soups that complement this cooling soup, try the nourishing silkie chicken soup for spleen health, which strengthens digestion using traditional herbs.

    Shimeji Mushrooms load your bowl with B vitamins, copper, potassium, and zinc. In Traditional Chinese Medicine, mushrooms strengthen qi and support immune function. They're considered neutral in thermal nature, making them suitable for most body types year-round.

    White Pepper isn't just heat. Traditional Chinese cooking uses white pepper in soups because it's warming without being as drying as black pepper. It supports digestion and helps dispel cold from the stomach, which makes this soup perfect for those days when you feel chilled and want something that warms from the inside out.

    For exploring more TCM soups that strengthen the spleen and remove dampness, the traditional Ching Bo Leung herbal soup complements your soup rotation beautifully.

    31-TCM-HERBAL-PANTRY-CHECKLIST
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    What Is Lazy Keto vs. Regular Keto?

    Regular Keto

    Regular keto demands you track every macro. Fat percentages, protein grams, carb counts. It's exhausting. You need apps, spreadsheets, and a calculator at every meal. Traditional keto puts your body into ketosis by restricting carbohydrates to roughly 5% of daily calories (20 to 50 grams for most people). Your body stops burning glucose and switches to fat. The liver converts fat into ketones, fueling your brain and muscles.

    Lazy Keto

    Lazy keto simplifies everything to one rule: stay under 20 grams of net carbs daily. Everything else becomes flexible. No weighing portions, no calculating fat-to-protein ratios, no obsessing over whether your coffee creamer throws off your macros.

    Studies show simplified approaches improve adherence. When people don't track every bite, they stick with plans longer. Consistency matters more than perfection when maintaining ketosis or losing weight.

    This lazy keto soup embodies that philosophy. Follow the recipe, stay under your carb limit, let ketosis work. No spreadsheets required.

    Warm up Your Diet

    Although raw fruits and vegetables are usually considered beneficial, eating too much raw fruits and vegetables causes cold energy according to Traditional Chinese Medicine. Over consumption of raw foods promotes chilliness, mucus, congestions, abdominal pain and bloating.

    While I like a nice green leafy salad every now and then, I almost always prefer a hot bowl of soup any day!

    Health Benefits of Tomato Tofu Soup

    Tofu is rich in protein but low in calories. 

    Tomatoes has anti-inflammatory properties, is a good source of potassium and is linked with lowering the elevated blood pressure in the body. Thus, preventing cardiovascular diseases! Every 100g only contains 18 calories!

    Shimeji Mushrooms for some extra protein and healthy copper, B vitamins, potassium and zinc. You can use any mushrooms that you like basically. You don't need to only use Shimeji. King oyster mushrooms or enoki mushrooms are equally delicious!

    Add low sodium veggie broth to keep water retention at bay! 

    Add an egg (whisked for egg drop), if you are not vegan and want to feel extra full. Eggs are nutrient rich and a good source of Omega-3s!! 

    Yam Noodles: Delicious and bouncy. For every 100g there is only 1g NET carbs (!!), 0 cholesterol, 0 fat!! Totally Keto friendly! 

    Ingredients and Substitutes

    Everything You Need for Making Keto Tomato Tofu Soup

    This keto tomato tofu soup relies on quality ingredients, but it's not fussy. You probably have half of what you need already, and the Asian market staples keep for weeks. Here's what matters and what you can swap without ruining the texture.

    Fresh Tomatoes (The Flavour Base)

    Fresh ripe tomatoes create that bright, tangy backbone this soup needs. The natural acidity cuts through the richness while their sweetness balances the savoury elements. Tomatoes that are fully red but still slightly firm work best.

    Roma tomatoes deliver concentrated flavour with less water content. Beefsteak tomatoes bring sweetness. Cherry tomatoes halved create an almost candy-like burst. All work beautifully, so choose based on what looks good at your market.

    Can I use canned tomatoes instead? Absolutely. Look for organic diced tomatoes with no added sugar. San Marzano or fire-roasted varieties add depth. One 14.5 oz can replaces roughly 3 large fresh tomatoes.

    What about tomato paste? Not recommended as the base. It's too concentrated and changes the texture. However, adding one tablespoon alongside fresh tomatoes deepens the colour and umami.

    Firm Tofu (The Protein Powerhouse)

    Firm tofu holds its shape in simmering broth while soaking up flavour like a sponge. This is critical for keto soup with tofu because silken or soft tofu disintegrates into mush when stirred.

    Look for tofu labelled "firm" or "extra-firm" in the refrigerated section. Brands like Sunrise, House Foods, and Nasoya are widely available. The block should feel solid when you press it, not jiggly.

    Press your tofu before cubing if you want even firmer texture. Wrap it in paper towels, place a heavy pot on top, and let it sit 10 minutes. This removes excess water so it absorbs more broth.

    Can I use silken tofu? Only if you're extremely gentle and don't mind a creamier, less structured soup. Add it in the final 30 seconds off heat.

    What about tempeh or seitan? Both work for different flavours. Tempeh brings nutty earthiness. Seitan adds chewiness but isn't traditional.

    Yam Noodles (The Keto Secret Weapon)

    Yam noodles (also called shirataki or konjac noodles) are why this soup stays genuinely keto-friendly. With only 1 gram of net carbs per 100 grams, they provide that satisfying slurp factor without spiking blood sugar.

    Find them in the refrigerated section of Asian supermarkets near the tofu. They come packed in water and smell slightly fishy straight from the package. This is normal. Drain, rinse thoroughly for 2 minutes under cold water, and the smell disappears completely.

    Brands like Miracle Noodle, Nasoya, and House Foods are reliable. Look for packages labelled "shirataki" if you can't find "yam noodles" specifically.

    Can I skip the noodles? Sure, but you lose the textural satisfaction. Substitute with zucchini noodles (spiralized), shredded cabbage, or kelp noodles for similar volume.

    What about regular noodles? Traditional wheat noodles torpedo your carb count. Rice noodles do the same. Stick with yam noodles for genuine keto results.

    Shimeji Mushrooms (The Umami Boost)

    Shimeji mushrooms (also called beech mushrooms) bring earthy, slightly sweet depth that makes this soup taste complex despite its simplicity. Their firm texture holds up beautifully in broth without turning slimy.

    Look for them in clusters at Asian markets. They should smell clean and earthy, never musty. The caps should be tight and unbroken.

    Can I use other mushrooms? Absolutely. Shiitake mushrooms deliver stronger umami. Enoki mushrooms add delicate sweetness. Button or cremini mushrooms work as everyday options. King oyster mushrooms sliced provide meaty texture.

    What if I don't like mushrooms? Skip them entirely. Add diced bell peppers, bok choy, or extra tofu instead. The soup still tastes excellent.

    Vegetable Bouillon (Quality Matters)

    Low-sodium vegetable bouillon provides concentrated flavour without turning your soup into a salt lick. This matters more than you'd think because regular bouillon can overpower the delicate tomato-tofu balance.

    Better Than Bouillon (reduced sodium), Organika, and Edward & Sons are excellent brands. Check labels carefully. Some brands add sugar, which sneaks in unwanted carbs.

    The powder or paste concentrates dissolve faster than cubes. Start with 2 teaspoons per litre of water, then adjust. You can always add more salt, but you can't remove it.

    Can I use chicken broth instead? Yes, and it adds richness. Swap half or all the water for chicken broth or bone broth. This increases protein and creates deeper flavour.

    What about plain water? It works when you boost seasoning. Add an extra tablespoon of soy sauce or fish sauce for umami depth.

    Aromatics (Garlic, Ginger, Onion)

    Fresh aromatics build the foundation every Chinese soup needs. Garlic brings pungency. Ginger adds warmth. Onion creates sweetness. Together they transform plain broth into something you actually crave.

    Don't skip the ginger. Even if you think you don't like ginger, it's subtle here and critical for that authentic Chinese soup character. Two or three thin slices are enough.

    Can I use garlic powder instead of fresh? In a pinch, yes. Use ½ teaspoon garlic powder per clove. But fresh garlic sautéed in oil creates aromatic compounds powder can't match.

    What about pre-minced garlic in jars? It's convenient but lacks punch. Fresh garlic takes 30 seconds to mince and tastes exponentially better.

    White Pepper (The Warming Spice)

    White pepper is traditional in Chinese soups because it's warming without being as drying as black pepper. It supports digestion and adds subtle heat that enhances rather than dominates.

    Look for ground white pepper in the spice aisle or Asian markets. It should smell sharp and slightly fermented, not dusty or bland. Replace it yearly for best potency.

    Can I use black pepper instead? Yes, but the flavour changes. Black pepper is more robust and piney. White pepper is more subtle and earthy, better for delicate soups.

    What if I don't have any pepper? Red pepper flakes or a pinch of cayenne work in different ways. The soup won't taste traditional, but it'll still be delicious.

    Optional Egg (The Silky Ribbon)

    Whisked egg creates those beautiful ribbons floating in your soup, adding extra protein and richness without carbs. It's completely optional if you're vegan or prefer simpler preparation.

    Use fresh eggs at room temperature for best results. Cold eggs straight from the fridge can cool your broth too quickly and create clumps instead of ribbons.

    How do I prevent scrambled egg chunks? Make sure your soup is at a gentle simmer, not a rolling boil. Drizzle the whisked egg very slowly while stirring in one direction. Patience creates ribbons.

    Can I use just egg whites? Sure, but you lose richness. Whole eggs provide better texture and flavour. The yolk is where most nutrients live anyway.

    Most dry goods ingredients, tools, and supplies can be purchased at local Asian markets, Chinese grocery stores, or Amazon Online. Amazon Prime members receive free shipping and faster delivery times.

    Ingredient Substitutions

    The beauty of this easy keto soup recipe lies in its flexibility. You don't need a specialty Asian grocery run to make something authentic and delicious. Here's how to adapt based on whatever you already have.

    No yam noodles? - Use zucchini noodles, cabbage shreds, or kelp noodles. Each brings different texture but stays low-carb. For a heartier soup, add cauliflower rice in the final minute.

    Tofu alternatives - Cubed tempeh, chicken breast strips, or thinly sliced pork belly all work beautifully. For plant-based protein, try edamame or chickpeas (watch the carb count on chickpeas).

    Mushroom swaps - Shiitake mushrooms bring meaty umami, enoki add delicate sweetness, while button or cremini work as everyday options. No mushrooms? Skip them entirely or add extra vegetables like bell peppers.

    Tomato options - Fresh tomatoes deliver the best flavour, but canned diced tomatoes work when tomatoes aren't in season. Look for no-sugar-added varieties. Cherry tomatoes halved create a sweeter, more concentrated taste.

    Broth variations - Vegetable broth keeps it plant-based. Chicken broth adds richness. Bone broth increases protein and provides collagen. Even plain water works when you boost the seasoning.

    Egg substitutes - Skip for vegan. Use flax eggs if you want binding without animal products. Add nutritional yeast for cheesy umami flavour instead.

    10 Minute Tomato Tofu Soup Recipe 蕃茄真姬菇豆腐湯食譜減肥餐

    Instructions: How To Make Keto Tomato Tofu Soup (Quick 10-Min Recipe)

    Prep Your Ingredients

    Dice your tomatoes into bite-sized chunks. Cube the firm tofu. Mince garlic. Slice onion. Get everything ready before you turn on the stove because this 10 minute keto soup moves fast once you start.

    Want firmer tofu? Press it between paper towels with a heavy pot on top for 5 minutes. This removes excess water so it soaks up more broth.

    Build Your Aromatics Base

    Heat olive oil in a medium stockpot over medium-high heat. Once it's shimmering, add minced garlic, sliced onion, and ginger slices. Sauté for 90 seconds until fragrant.

    Don't brown the garlic. You're just releasing those essential oils that make this Chinese keto soup smell incredible. Low and slow wins here.

    Break Down the Tomatoes

    Add diced tomatoes to your pot. Stir occasionally while they soften and release their juice. This takes roughly 3 minutes. You want them breaking down but still holding some shape.

    The tomatoes create their own sauce here, concentrating that sweet-tart flavour. This step builds the foundation your lazy keto soup needs.

    Add Broth and Main Ingredients

    Pour in water (or swap half for chicken broth if you want). Add vegetable bouillon and white pepper. Toss in cubed tofu and shimeji mushrooms. Bring everything to a rolling boil.

    The boiling helps tofu absorb flavour while keeping its silky texture intact. Don't stir too aggressively or you'll break the tofu cubes.

    Introduce the Noodles

    Reduce heat slightly. Add yam noodles and stir gently. They're already cooked, so they just need warming through. This takes maybe 1 minute tops.

    Remember to rinse those yam noodles thoroughly before adding them. That fishy packaging smell disappears with 2 minutes under cold water.

    Create Egg Ribbons (Optional)

    If using egg, make sure your soup is at a gentle simmer, not a rolling boil. Slowly drizzle whisked egg into the pot while stirring in one direction. This creates those beautiful ribbons instead of scrambled chunks.

    Cold eggs straight from the fridge can shock your broth. Let them sit at room temperature while you prep everything else.

    Taste and Adjust

    Sample your keto tomato tofu soup and adjust salt. The bouillon provides most sodium, but every brand varies wildly. Start conservative and add more if needed.

    Want more depth? Add a splash of soy sauce or fish sauce. Craving heat? Drizzle chili oil on top.

    Serve Hot

    Ladle into deep bowls immediately. Garnish with sliced green onions, sesame seeds, or torn cilantro. This quick keto soup tastes best piping hot, right off the stove.

    The yam noodles will continue absorbing liquid as it sits. Add a splash of water when reheating leftovers to bring back that perfect consistency.

    Storage, Meal Prep Guide, and Make-Ahead Tips

    This keto soup recipe adapts beautifully to meal prep routines. Make a large batch Sunday evening and portion it into individual containers for grab-and-go lunches all week.

    Storage times:

    • Finished soup: 3 to 4 days refrigerated (flavours deepen overnight)
    • Soup base without tofu: 5 days refrigerated, 3 months frozen
    • Pre-cut vegetables: 2 to 3 days in airtight containers

    Reheating tip: Warm gently over low heat to prevent tofu from breaking apart. The yam noodles absorb liquid, so add a splash of water or broth when reheating.

    Meal Prep Strategy

    Cook the tomato broth base through step 4 on Sunday. Store in the fridge. When ready to eat, warm a portion, add fresh tofu and yam noodles, simmer 2 minutes. This keeps texture optimal while saving serious weeknight time.

    Pack tofu and vegetables separately from broth to prevent sogginess. Combine and heat when serving.

    Nutritional Benefits: Why This Soup Works

    Beyond comfort factor, this keto tomato soup delivers serious nutritional value. At roughly 298 calories per generous serving, it provides 30.4 grams of protein, which keeps you full for hours. The 15.5 grams of fat support ketosis, while the 10 grams of net carbs leave plenty of room for other foods in your daily allowance.

    Compare that to canned tomato soups, which typically pack 20+ grams of carbs per serving from added sugar and cornstarch. This homemade version gives you real food without the hidden carbs.

    Serving Suggestions for Complete Keto Meals

    While this quick keto soup absolutely shines solo, pairing it strategically transforms a simple bowl into balanced dinners that actually keep you full. Here's how to build complete meals around your soup depending on hunger levels and what's already in your kitchen.

    Light Keto Dinner

    • Keto tomato tofu soup as main
    • Side of sautéed bok choy with garlic
    • Small portion of cauliflower rice

    Hearty Keto Meal

    • Double protein by adding sliced pork or chicken
    • Air Fryer Salt and Pepper Tofu for textural contrast
    • Cucumber salad with rice vinegar

    Keto Meal Prep Bowls

    • Make soup base ahead
    • Pack vegetables, tofu, noodles separately
    • Combine and heat for instant comfort food
    • Add soft-boiled egg for extra richness

    For complete healing meal rotation, alternate this soup with Chinese Mala Bean Curd Noodles Cold Salad 麻辣涼拌豆腐絲 when you want something refreshing instead of warming.

    Troubleshooting Common Keto Soup Mistakes

    Soup too acidic? Tomatoes can be quite tart. Add a pinch of keto-friendly sweetener like erythritol or stevia. Half a teaspoon balances acidity without adding carbs.

    Not thick enough? Simmer uncovered for an extra 5 minutes to reduce liquid. Or mash a few tofu cubes against the pot side to create creamier texture naturally.

    Too salty? Vegetable bouillon sodium varies wildly between brands. Start with 2 teaspoons, then add more to taste. You can always add salt but removing it is impossible.

    Yam noodles smell fishy? This is normal. Drain and rinse thoroughly under cold water for 2 minutes before adding to soup. The fishy smell comes from packaging liquid and disappears once rinsed.

    Egg turned into scrambled bits? You poured too fast or the soup wasn't hot enough. Make sure soup is at gentle simmer (not rolling boil), then drizzle egg very slowly while stirring in one direction.

    Broken tofu? Add tofu in the final minute and stir very gently. Firm tofu holds better than silken, so choose accordingly.

    For more seasonal wellness soups during colder months, explore moisturizing apple sea coconut soup for autumn dryness, which addresses seasonal imbalances beautifully.

    Frequently Asked Questions (FAQs)

    How many carbs are in this keto tomato tofu soup?

    Each serving contains roughly 10 grams of net carbs, which fits comfortably within standard keto limits of 20 to 50 grams daily. The high protein (30.4g) and moderate fat (15.5g) content support ketosis while keeping you satisfied for hours.

    Can I make this soup vegan?

    Absolutely. Skip the egg or use flax egg alternative. Ensure your vegetable bouillon is plant-based. The soup remains delicious and satisfying without any animal products.

    Where can I buy yam noodles?

    Check Asian supermarkets in the refrigerated section near tofu. Health food stores often carry them too. Online retailers like Amazon stock multiple brands. Look for "shirataki noodles" or "konjac noodles" if you can't find them labelled as yam noodles.

    Is this soup really keto-friendly?

    Yes. With only 10 grams of net carbs per serving and a macronutrient breakdown of 5% carbs, 61% protein, and 34% fat, it supports ketosis beautifully. The yam noodles are the key, providing volume and satisfaction with virtually zero carbs.

    Can I use silken tofu instead of firm tofu?

    Silken tofu falls apart in soup. Stick with firm or extra-firm tofu so it holds shape during cooking. Press the tofu beforehand if you want even firmer texture that won't break with stirring.

    How do I make this soup spicier?

    Add fresh Thai chilies, red pepper flakes, or a spoonful of chili crisp oil. Gochugaru (Korean chili flakes) gives fruity heat that pairs beautifully with tomatoes. Start small and adjust to your heat tolerance.

    Can I skip the mushrooms?

    Sure. Substitute with diced bell peppers, baby bok choy, or extra tofu. Mushrooms add umami depth though, so consider a splash of soy sauce or fish sauce to replace that savoury quality.

    What's the difference between lazy keto and regular keto?

    Regular keto requires tracking every macro down to the gram. Lazy keto simplifies to one rule: stay under 20 grams of carbs daily. Everything else is flexible. Most people find lazy keto easier to maintain long-term.

    Can I prep this soup ahead for meal prep?

    Absolutely. Cook the soup through step 4, then let it cool. Store in portion-sized containers without egg. Add freshly whisked egg when reheating each serving for best texture. Soup keeps 3 to 4 days refrigerated.

    How do I reheat keto tomato tofu soup?

    Warm gently over low heat on the stovetop, stirring occasionally. Never boil, it breaks the tofu apart and changes texture. If microwaving, use 50% power in one-minute intervals, stirring between each burst.

    Can I freeze this soup?

    Not recommended. Tofu texture becomes spongy and unpleasant after thawing. The tomato broth freezes well though. Make broth base, freeze in portions, then add fresh tofu and yam noodles when ready to serve.

    Is miso soup or tomato tofu soup better for keto?

    Both work beautifully for keto. Daikon tofu kombu miso soup offers different flavours with similar macros. Alternate between them for variety in your meal rotation.

    Other Tofu Recipes You'll Love

    If you love this refreshing tofu recipe, you may also like these types of tofu-forward recipes on our blog. They're a total change of texture and flavour, but they're readers' favourites!

    • Air Fryer Salt and Pepper Tofu 氣炸鍋椒鹽豆腐
    • Century Egg and Cold Tofu Appetizer 凉拌皮蛋豆腐
    • Chinese Mala Bean Curd Noodles Cold Salad 麻辣涼拌豆腐絲
    • Daikon Tofu Kombu Miso Soup

    This easy tofu soup recipe is so easy you do not even need to rely on an Asian meal prep delivery service for takeout!

    Other Quick Keto and Low-Carb Recipes

    Once you've mastered this keto tomato tofu soup, you'll want more quick low-carb Asian meals that deliver maximum flavour with minimal cleanup. These nomss.com recipes share the same weeknight-friendly philosophy: simple ingredients, bold taste, done fast.

    For more protein-forward comfort: Bang Bang Chicken with Peanut Butter Sauce delivers Sichuan flavours in 25 minutes, especially when you shortcut with rotisserie chicken. The creamy peanut sauce and crisp cucumber make it ideal for summer when you want something cooling yet substantial.

    When you need vegetables fast: Air Fryer Din Tai Fung Green Beans recreates restaurant-style blistered beans in 15 minutes. The charred edges and garlicky coating pair perfectly with your soup for complete keto dinners.

    For Traditional Chinese Medicine benefits: Ching Bo Leung Herbal Soup strengthens the spleen and removes dampness, beautifully balancing this warming tomato soup when planning multi-course meals.

    Plant-based weeknight sides: Stir Fry Okra Black Fungus cooks in 10 minutes flat. The textural contrast between crisp okra and tender black fungus creates satisfaction similar to this soup's tofu and noodles.

    Hearty braised dishes for meal prep: Chinese Braised Beef Brisket & Tendon uses Instant Pot to achieve fork-tender results in 30 minutes versus hours. Like this soup, it proves authentic Chinese flavours don't require all-day cooking.

    Different tofu preparations: Century Egg and Cold Tofu Appetizer 凉拌皮蛋豆腐 shows tofu's versatility beyond soups. The silky texture with pungent century egg creates bold contrast.

    Each recipe shares this soup's core appeal: authentic Asian flavours, simple preparation, ingredients that nourish while satisfying cravings. Whether building complete keto dinners or mixing across Asian cuisines, these one-pot wonders make weeknight cooking actually enjoyable.

    Want something warming with respiratory benefits? Try tiger milk mushroom soup for lung nourishment, another quick healing soup with complementary TCM properties.

    Have you tried this keto tomato tofu soup recipe?

    This 10 minute lazy keto soup proves comfort food and weight loss aren't mutually exclusive. With simple ingredients and minimal time, you create something restaurants charge premium prices for. Yours will probably taste better anyway.

    Next Tuesday evening when you're staring into the fridge wondering what constitutes dinner, remember this recipe. It's the kind of meal that transforms ordinary weeknights into something slightly more special, one warming spoonful at a time.

    For easy, busy one-pot dinners and family recipes that are healthy, subscribe to our newsletter and never miss a wellness post!

    I'd love to see how you've used my recipes! Leave a comment below or tag me on Instagram @INSTANOMSS #INSTANOMSS.

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    Keto Tomato Tofu Soup (Quick 10-Min Recipe)

    10 Minute Tomato Tofu Soup Recipe 蕃茄鴻喜菇豆腐湯生酮減肥
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    Quick Keto Tomato Tofu Soup 蕃茄鴻喜菇豆腐湯食譜減肥餐 with only 5% carbs and 61% protein. This lazy keto Chinese recipe takes 10 minutes, uses simple ingredients, and delivers warm, satisfying comfort food that actually fits your macros.

    • Author: Nancy
    • Prep Time: 5
    • Cook Time: 5
    • Total Time: 10 minutes
    • Category: Soup
    • Method: Boil
    • Cuisine: Chinese
    • Diet: Vegan

    Ingredients

    Scale

    Main Ingredients:

    • 3 large tomatoes, diced
    • 400g firm tofu, cubed
    • 250g yam noodles (shirataki), drained and rinsed
    • 150g shimeji mushrooms

     

    Aromatics:

    • 1 medium onion, diced
    • 5 cloves garlic, minced
    • 2-3 slices fresh ginger

    Liquids & Seasonings:

    • 3 tbsp olive oil
    • 1L water or chicken broth
    • 3 tsp vegetable bouillon, reduced sodium
    • 1 tsp white pepper
    • Salt to taste

     

    Optional Additions:

    • 2 eggs, whisked - omit for vegan
    • 2 green onions, chopped for garnish
    • 1 tablespoon chili oil for heat
    • 1 teaspoon sesame oil for finishing

    Instructions

    Step 1: Prep Your Ingredients

    Dice tomatoes into bite-sized chunks. Cube firm tofu. Mince garlic. Slice onion. Drain and rinse yam noodles thoroughly under cold water for 2 minutes to remove packaging smell.

    Pro tip: Press tofu between paper towels with a heavy pot on top for 5 minutes if you want firmer texture that holds up better in soup.

    Step 2: Build Aromatics Base

    Heat olive oil in a medium stockpot over medium-high heat. Once shimmering, add minced garlic, diced onion, and ginger slices. Sauté until fragrant, about 90 seconds. Don't brown the garlic, you're just releasing essential oils.

    Step 3: Break Down Tomatoes

    Add diced tomatoes to the pot. Stir occasionally while they soften and release juice, roughly 3 minutes. You want them breaking down but still holding some shape. The tomatoes create their own sauce, concentrating sweet-tart flavour.

    Step 4: Add Broth and Main Ingredients

    Pour in water (or chicken broth for richer flavour). Add vegetable bouillon, white pepper, tofu cubes, and shimeji mushrooms. Bring to a rolling boil, then reduce heat slightly. The boiling helps tofu absorb flavour while keeping silky texture.

    Step 5: Add Yam Noodles

    Add yam noodles and stir gently. They're pre-cooked, so they just need warming through, about 1 minute.

    Step 6: Create Egg Ribbons - Optional

    If using eggs, ensure soup is at gentle simmer (not rolling boil). Slowly drizzle whisked egg into pot while stirring in one direction. This creates beautiful ribbons instead of scrambled chunks.

    Step 7: Season and Serve

    Taste and adjust salt. The bouillon provides most sodium, but brands vary. Ladle into bowls immediately and garnish with green onions, chili oil, or sesame seeds.

    Equipment

    air tight glass container

    air-tight glass container

    Buy Now →
    chicken stock broth Concentrated Base Chicken,

    chicken stock

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    heavy knife

    heavy knife

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    large stock pot

    large stockpot

    Buy Now →
    Mandoline Slicer

    mandoline slicer

    Buy Now →
    organika veggie broth https://amzn.to/32KwgP2

    Organika Veggie Broth

    Buy Now →

    Notes

    EQUIPMENT

    • Mandoline slicer for uniform vegetable cuts
    • Veggie broth for bouillon base
    • Olive oil for sautéing
    • Large stockpot for batch cooking
    • Chicken stock for richer flavour option

    Nutrition

    • Serving Size: 750 ml
    • Calories: 298
    • Sugar: 3.5 g
    • Sodium: 3573.6 mg
    • Fat: 15.5 g
    • Carbohydrates: 13 g
    • Protein: 30.4 g
    • Cholesterol: 186 mg

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    Recipe Card powered byTasty Recipes

    Lazy Keto: 10 Minute Tomato Tofu Soup 蕃茄鴻喜菇豆腐湯生酮減肥

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    Reader Interactions

    Comments

    1. Freya says

      April 19, 2022 at 11:11 pm

      I loved how speedy this was, the perfect supper!

      Reply
    2. Melinda says

      April 19, 2022 at 6:16 am

      The flavor combination in this soup looks outstanding! I just need to find yam noodles. 😉 This is a whole new spin on serving tomato soup.

      Reply
    3. Tyanne says

      April 18, 2022 at 7:51 pm

      I love tofu in anything! So glad I found a soup recipe for it!

      Reply
    4. Swathi says

      April 18, 2022 at 6:09 pm

      Love this keto version of tofu soup, so filling and delicious.

      Reply
    5. Lindsay Howerton-Hastings says

      April 18, 2022 at 5:44 pm

      One of my favorite flavor combos! Love this recipe.

      Reply
    6. Alexandra says

      April 18, 2022 at 3:43 pm

      Love a dish that is as quick and delicious as this!

      Reply
    7. Marcellina says

      April 18, 2022 at 3:12 pm

      Such a tasty soup!

      Reply
    8. Pam says

      April 18, 2022 at 11:18 am

      This is our go to soup for lunch!

      Reply
    9. Debra says

      April 18, 2022 at 6:07 am

      Love the catchy title of this recipe...lazy....but the flavor did not disappoint! Delish.

      Reply
    10. Sue says

      April 18, 2022 at 4:43 am

      This delicious soup is a perfect light lunch. The fact that it's low carb is such a bonus!

      Reply
    11. Josh says

      March 21, 2022 at 1:37 pm

      Lazy keto for sure. Super easy and tasty soup!

      Reply
    12. Daniela says

      March 21, 2022 at 12:50 pm

      made this for lunch today and it hit the spot

      Reply
    13. Anaiah says

      March 21, 2022 at 10:12 am

      Love this recipe for tomato and tofu soup! It's a great low carb option.

      Reply
    14. Shilpa says

      March 21, 2022 at 3:52 am

      This soup is so delicious and comforting. Loved it for our dinner!

      Reply
    15. Andrea says

      March 20, 2022 at 2:13 pm

      love a delicious and easy soup! so good!

      Reply
    16. Emily says

      March 20, 2022 at 11:02 am

      This soup was so delicious and comforting! We all loved this wholesome soup!

      Reply
    17. Tavo says

      March 20, 2022 at 10:50 am

      Loved this tofu soup! It
      Was super easy to make and hearty!

      Reply
    18. Jacqui says

      December 28, 2021 at 5:49 am

      Such a good one! If you love tofu, this is the perfect recipe for you.

      Reply
      • Choclette says

        March 20, 2022 at 1:47 pm

        Ooh, that soup sounds so good. Love the addition of tofu.

        Reply
    19. Lucy says

      December 28, 2021 at 1:14 am

      This tomato tofu soup is so filling and comforting. I love how it only takes ten minutes to make so perfect for busy days.

      Reply
    20. Andrea White says

      December 27, 2021 at 8:14 pm

      Such a delicious recipe! Love how quick it is to make too! So so good!

      Reply
    21. Kayla DiMaggio says

      December 27, 2021 at 1:47 pm

      Yum! I love how warming this tomato tofu soup is! It was so delicious! Perfect for a cold rainy day!

      Reply
    22. Shilpa says

      December 27, 2021 at 1:28 pm

      This soup looks so comforting and delicious. Thanks for the recipe.

      Reply
    23. AmyG says

      June 14, 2021 at 4:12 pm

      Hi Nancy,
      I made this soup last week and I wanted to come back and say it was absolutely delicious. I made it the night before and sipped on it the next day. I found it so relaxing and calming. Thanks for sharing this recipe.

      Reply
      • Nancy says

        June 22, 2021 at 9:00 am

        Hi Amy!! I'm so happy to hear that you enjoy it!! I like making a big batch - enough for leftovers and during hot summer months - just enjoy it COLD! cuz you know *melting* in the west coast heat!

        Reply
    24. Terri Gilson says

      June 14, 2021 at 8:47 am

      Lazy keto is my kind of keto!! And this soup sounds spectacular- so healthy! I'm always looking for something to help with that bloated feeling 🙂

      Reply
      • Nancy says

        June 14, 2021 at 9:05 am

        happy effortless dieting!

        Reply
    25. Vanessa says

      June 11, 2021 at 7:51 am

      I'm not keto but love a delicious nourishing soup and this one fits the bill!

      Reply
      • Nancy says

        June 11, 2021 at 8:32 am

        Most definitely you don't need to be on Keto to make this nourishing and zero bloat soup! perfect comfort meal!

        Reply
    26. Sadia Malik says

      June 09, 2021 at 10:48 pm

      Delicious and quick soup. Where do you buy the yam noodles, I cant seem to find it.

      Reply
      • Nancy says

        June 10, 2021 at 10:28 am

        I got mine at Hmart (korean supermarket) but it should be available at any asian supermarket. Sometimes Save On Foods has it too.

        Reply
    27. Bernice says

      June 08, 2021 at 8:02 pm

      If I was going to do keto...It would in fact, be lazy keto! lol
      Seriously though, this looks like a really tasty, filling, and nutritious soup. I would love a bowl for lunch any time.

      Reply
      • Nancy says

        June 10, 2021 at 10:29 am

        counting macros is too much work!! tbh lazy keto is sufficient for me!! and the focus should be healthy wholesome foods! 🙂

        Reply

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    nancy wu nomss.com

    Hi, I'm Nancy!

    I'm a finance professional and a Mommy to a toddler girl based Vancouver, BC, Canada.

    I love modern Chinese cooking, Asian inspired recipes and healthy vegan / vegetarian / plant-based substitutes focused on healthy family, wellness and sustainability.

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    5 Minute Tomato Tofu Soup Recipe 蕃茄真姬菇豆腐湯食譜減肥餐