Soft Tofu Soup Recipe

I think a big bowl of cozy, comforting soup is exactly what you need on a cold night. Sometimes you crave something faster than a long simmer, and this soft tofu soup recipe delivers deep, savory flavor in under 30 minutes. This version has a creamy peanut butter twist that takes it over the top; the gochujang provides a perfect, gentle warmth while the silken tofu melts in your mouth. It’s quick, easy, and satisfying—the ultimate weeknight comfort food for the whole family. This soft tofu soup recipe stands out from traditional recipes by adding a rich, nutty swirl for extra depth and creaminess.

Ingredients

• 450 g (16 oz) extra-soft silken tofu, drained
  This delicate type of tofu is essential for achieving the soup’s signature smooth texture. Gently drain any excess liquid but do not press it, as this can break apart its fragile structure. The goal is for the tofu chunks to melt lightly into the broth.
• 15 mL (1 tablespoon) vegetable oil
  Used as the base for sautéing the aromatics. A neutral-flavored oil like canola or sunflower oil is ideal. Avoid strong oils like extra virgin olive oil, which can clash with the soup’s flavors.
• 3 cloves garlic, minced
  Finely chop or use a microplane to release maximum flavor in a short time. Avoid burning the garlic; keep the heat at medium and watch it carefully during sautéing. This forms the foundation of the soup’s aromatic base.
• 15 g (1/2 inch) fresh ginger, grated
  Grate the ginger to release its pungent, warming oils directly into the soup base. Peel the ginger first with a spoon or vegetable peeler for easier prep. This adds a necessary zing and freshness that cuts through the richness.
• 2 scallions, white and light green parts separated and thinly sliced
  The white parts are sautéed with the garlic and ginger to create a savory base. Reserve the green parts for garnish at the end to add a fresh, vibrant finish. Slicing them thinly helps their flavor meld quickly into the broth.
• 30 g (2 tablespoons) gochujang (Korean chili paste)
  The primary source of savory, spicy, and slightly sweet flavor for the soup. Use a high-quality gochujang for best results; adjust the amount if you prefer less heat. Toasting the paste briefly in oil enhances its depth and complexity.
• 15 mL (1 tablespoon) soy sauce
  Provides essential saltiness and umami to balance the spice and sweetness. Use a low-sodium soy sauce if you are watching your salt intake. This helps deepen the color and round out the flavors of the broth base.
• 5 g (1 teaspoon) granulated sugar
  A small amount of sugar balances the spice from the gochujang and brings out the savory notes. Don’t skip this ingredient; it’s key to creating a complex, well-rounded flavor profile for this soft tofu soup recipe.
• 700 mL (3 cups) vegetable stock
  Choose a high-quality, full-flavored vegetable stock for the best soup base. You can substitute with chicken stock if preferred. Using stock rather than just water ensures a deeper flavor in the short cooking time.
• 120 mL (1/2 cup) water
  Added to help thin the broth slightly and adjust consistency. If using a very concentrated stock, you may need to add a bit more water.
• 100 g (3.5 oz) shiitake mushrooms, sliced
  Adds a meaty texture and deep, earthy flavor to the soup. Remove the tough stems before slicing the mushroom caps. You can substitute cremini mushrooms for shiitake if needed, especially if feeding kids who prefer milder flavors.
• 1 small zucchini, quartered lengthwise and thinly sliced
  Adds a fresh, tender-crisp element to the final soup. Slice thinly so it cooks quickly in the simmering broth. For a heartier soup, you could substitute potatoes (sliced thinly) but increase the cooking time.
• 2 large eggs (optional)
  Adding an egg to each bowl creates a creamy, soft-poached element in the final dish. This is a traditional preparation method that adds richness and protein. Crack directly into the hot soup just before serving to cook in the residual heat.
• For the Creamy Gochujang Peanut Swirl:
  • 60 g (1/4 cup) natural creamy peanut butter (unsweetened)
  • 15 g (1 tablespoon) gochujang
  • 7.5 mL (1/2 tablespoon) soy sauce
  • 5 mL (1 teaspoon) toasted sesame oil
  • 5 g (1 teaspoon) granulated sugar
  • 45 mL (3 tablespoons) hot water, or more as needed
    The key to this unique twist; a blend of creamy peanut butter and gochujang for a nutty, savory finish. Natural peanut butter works best for its smooth, runny consistency. Hot water helps dissolve the ingredients into a smooth, drizzly sauce.
• For garnish:
  • 10 mL (2 teaspoons) toasted sesame seeds
  • Remaining green parts of 2 scallions, thinly sliced

Instructions

Here’s how to create this simple yet flavor-packed soft tofu soup recipe for a quick family dinner.

1. First, prepare the Creamy Gochujang Peanut Swirl. In a small bowl, combine the peanut butter, gochujang, soy sauce, toasted sesame oil, sugar, and hot water. Whisk vigorously until completely smooth and a thick, drizzly consistency.
   Tip: The hot water is crucial here; it helps emulsify the peanut butter and prevent clumping. If the swirl is too thick, add more hot water, 1 teaspoon at a time, until it flows easily but isn’t watery. Set aside about 2 tablespoons of the swirl for garnishing the soup later.
2. Sauté the aromatics. Heat the vegetable oil in a medium pot or Dutch oven over medium heat. Add the minced garlic, grated ginger, and the white and light green parts of the sliced scallions.
   Sauté for 2-3 minutes until fragrant and the scallions have softened. Do not allow the garlic or ginger to burn, or the flavor will become bitter.
3. Build the flavor base. Stir in the 30g (2 tablespoons) gochujang, 15mL (1 tablespoon) soy sauce, and 5g (1 teaspoon) granulated sugar.
   Cook, stirring constantly, for 1 minute to lightly toast the gochujang paste. This step deepens the flavor profile significantly; scraping the bottom of the pot to prevent sticking.
4. Add liquid and simmer. Pour in the vegetable stock and water. Bring the mixture to a gentle simmer, scraping any browned bits from the bottom of the pot.
   Reduce heat to low, cover, and let simmer for 5 minutes to allow all the flavors to meld together. This short simmer ensures a well-developed broth in a short amount of time for this easy soft tofu soup recipe.
5. Cook the vegetables. Add the sliced shiitake mushrooms and zucchini to the simmering soup.
   Cook for 3-5 minutes, until the vegetables are tender-crisp; avoid overcooking them to maintain texture. Adjust the timing based on how firm or soft you like your vegetables.
6. Add the silken tofu. Gently add the drained silken tofu to the pot. Using a spoon, break the tofu into large, irregular chunks directly into the soup.
   Be careful not to stir too vigorously, as the silken tofu is very delicate and will break apart easily. Simmer for another 2-3 minutes, just to heat the tofu through; do not boil or simmer for too long. If you accidentally stir too hard and break the tofu completely, don’t worry, it will just create a creamier texture.
7. Add eggs if desired. If using eggs, crack one egg directly into each serving bowl while the soup is still hot.
   The residual heat of the soup will poach the egg gently as it rests in the bowl. This creates a creamy, soft-yolked addition without extra cooking steps for this soft tofu soup recipe.
8. Serve and garnish. Ladle the hot soft tofu soup into two deep, dark ceramic bowls, ensuring each serving gets a good mix of tofu and vegetables.
   Immediately drizzle a generous amount of the reserved Creamy Gochujang Peanut Swirl in a zig-zag pattern over the surface of each soup. Top with the reserved toasted sesame seeds and the remaining sliced green scallion parts for a vibrant contrast.

Making This Soft Tofu Soup Kid-Friendly

For younger family members or those who don’t prefer spice, this soft tofu soup recipe is simple to adjust. The primary source of heat is the gochujang. Reduce the amount in the broth to just 1 tablespoon to keep the flavor profile mild.

If you want to offer options, serve the gochujang peanut swirl on the side as an optional topping, allowing everyone to customize their bowl. For growing kids, I sometimes add cooked, small shrimp or shredded chicken breast during step 5; this boosts the protein content alongside the tofu.

Serving the soup over steamed rice makes it a substantial and complete family dinner.

Meal Prep and Storage Tips

This soft tofu soup recipe can be prepped ahead, but it’s important to understand how soft tofu holds up. The broth base can be prepared completely ahead of time, up to step 4. Store it in an airtight container in the fridge for up to 3 days. When ready to serve, bring the broth to a simmer and add the vegetables and fresh tofu.

Leftover soft tofu soup can be stored in the refrigerator for up to 2 days; however, note that the silken tofu will release liquid and become slightly firmer when refrigerated and reheated. Freezing soft tofu is generally not recommended for this particular recipe because it changes the texture significantly, making it rubbery and porous when thawed. Reheat gently over low heat, stirring minimally to avoid breaking up the tofu completely.

Frequently Asked Questions

Q: Can I use different vegetables in this soft tofu soup recipe?

A: Yes, absolutely. You can substitute or add vegetables like baby bok choy, spinach (added at the end), or thin slices of potato. Just adjust the cooking time based on the hardness of the vegetable. I love adding spinach right at the very end when I’m looking for a quick and easy low-carb meal.

Q: Is it possible to make this soup less spicy?

A: Yes, reduce the amount of gochujang used in the initial broth to 1 tablespoon. For a completely non-spicy version, substitute the gochujang with miso paste and increase the soy sauce slightly. This swap maintains the deep umami flavor without the heat.

Q: What kind of tofu works best for this recipe?

A: Silken or extra-soft tofu is essential for the traditional texture of soft tofu soup (sundubu jjigae). Do not substitute firm or extra-firm tofu, as it won’t break apart in the same way. The goal is to have the tofu practically melt in your mouth.

Q: Can I add meat or seafood to this soft tofu soup?

A: Yes, this recipe is easily adaptable. You can add thin slices of beef (like bulgogi meat), small shrimp, or shredded chicken to the simmering broth. Cook until the protein is done before adding the tofu.

Q: What sides should I serve with this soup?

A: Steamed rice is a perfect accompaniment. You can also serve it with traditional Korean side dishes like kimchi (fermented cabbage) or pickled vegetables. This is one of my favorite healthy eating solutions for a busy weeknight.

Q: I don’t have toasted sesame oil for the swirl. Can I skip it?

A: The toasted sesame oil adds a nutty, distinct flavor to the swirl that enhances the overall taste. If you must skip it, you can add an extra pinch of toasted sesame seeds to compensate, though the flavor will differ slightly.

Conclusion

This quick soft tofu soup recipe is proof that comfort food doesn’t have to take hours to make. Save this easy dinner idea to your collection on Pinterest for a cozy, nourishing meal that’s perfect for family-friendly healthy eating.

soft tofu soup recipe

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• Author: Emily Madona
• Total Time: 25 minutes
• Yield: 2 servings 1x
• Diet: Vegetarian

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Description

This quick and easy soft tofu soup features a rich, savory broth with a unique creamy peanut butter and gochujang swirl, delivering deep flavor and satisfying comfort in under 30 minutes. The silken tofu melts in your mouth for a perfect weeknight meal.

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Ingredients

Scale 1x2x3x

• 450 g extra-soft silken tofu, drained
• 15 mL vegetable oil
• 3 cloves garlic, minced
• 15 g fresh ginger, grated
• 2 scallions, white and green parts separated
• 30 g gochujang (Korean chili paste)
• 15 mL soy sauce
• 5 g granulated sugar
• 700 mL vegetable stock
• 120 mL water
• 100 g shiitake mushrooms, sliced
• 1 small zucchini, thinly sliced
• 2 large eggs (optional)
• For the Creamy Gochujang Peanut Swirl:
• 60 g natural creamy peanut butter
• 15 g gochujang
• 7.5 mL soy sauce
• 5 mL toasted sesame oil
• 5 g granulated sugar
• 45 mL hot water (or more as needed)
• For garnish:
• 10 mL toasted sesame seeds
• remaining green scallions

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Instructions

1. Prepare Peanut Swirl: In a small bowl, combine peanut butter, gochujang, soy sauce, sesame oil, sugar, and hot water. Whisk vigorously until smooth and drizzly; set aside a portion for garnish.
2. Sauté Aromatics: Heat vegetable oil in a pot over medium heat. Add minced garlic, grated ginger, and white scallion parts. Sauté for 2-3 minutes until fragrant.
3. Build Flavor Base: Stir in 30g gochujang, 15mL soy sauce, and 5g sugar. Cook for 1 minute, stirring constantly to toast the gochujang.
4. Simmer Broth: Pour in vegetable stock and water. Bring to a gentle simmer, then reduce heat, cover, and let simmer for 5 minutes to combine flavors.
5. Cook Vegetables: Add sliced shiitake mushrooms and zucchini to the simmering soup. Cook for 3-5 minutes until tender-crisp.
6. Add Tofu: Gently add drained silken tofu to the pot. Using a spoon, break the tofu into large chunks directly into the soup. Simmer for 2-3 minutes just to heat through, avoiding vigorous stirring.
7. Serve and Garnish: Ladle hot soup into two deep bowls. Crack one egg into each serving bowl, if desired. Drizzle with reserved peanut swirl, toasted sesame seeds, and remaining green scallions.

Notes

To prep ahead, prepare the broth (steps 1-4) and store for up to 3 days. Add vegetables and fresh tofu when ready to serve. Leftovers may be stored for up to 2 days, but the tofu texture changes upon reheating.

• Prep Time: 10 minutes
• Cook Time: 15 minutes
• Category: Soup
• Method: Simmering
• Cuisine: Korean

Nutrition

• Serving Size: 1 serving
• Calories: 480 kcal
• Sugar: 8 g
• Sodium: 850 mg
• Fat: 27 g
• Saturated Fat: 4 g
• Unsaturated Fat: 20 g
• Trans Fat: 0 g
• Carbohydrates: 30 g
• Fiber: 6 g
• Protein: 25 g
• Cholesterol: 180 mg