This comforting Japanese soup is a delightful blend of flavors and textures, perfect for a cozy meal. The combination of dashi stock, tofu, and miso paste creates a savory and nourishing dish that is both simple and satisfying.
Some ingredients in this recipe might not be commonly found in every household. Dashi stock is a traditional Japanese soup base made from dried fish and seaweed, which can be found in the Asian section of most supermarkets. Miso paste is a fermented soybean paste that adds a rich umami flavor to the soup and is also available in the Asian food aisle.

Ingredients for Japanese Soup Recipe
Dashi stock: A traditional Japanese soup base made from dried fish and seaweed.
Tofu: A versatile soy product that adds protein and texture to the soup.
Mushrooms: Adds an earthy flavor and texture to the soup.
Soy sauce: A salty, umami-rich sauce that enhances the flavor of the soup.
Salt: Enhances the overall flavor of the soup.
Miso paste: A fermented soybean paste that adds a rich umami flavor.
Green onions: Adds a fresh, mild onion flavor and a pop of color as a garnish.
Technique Tip for This Recipe
When dissolving miso paste in the soup, it's important to turn off the heat first. High temperatures can destroy the beneficial enzymes in miso. To ensure it dissolves smoothly, use a small amount of the hot dashi stock to mix with the miso paste in a separate bowl before adding it back to the pot. This prevents clumping and ensures an even distribution of flavor.
Suggested Side Dishes
Alternative Ingredients
dashi stock - Substitute with vegetable broth: Vegetable broth provides a similar umami base, though it lacks the specific fish flavor of dashi. Enhance with a bit of kombu (dried kelp) if available.
tofu - Substitute with tempeh: Tempeh offers a firmer texture and a nutty flavor, making it a good protein-rich alternative.
mushrooms - Substitute with shiitake mushrooms: Shiitake mushrooms have a more intense umami flavor, which can enhance the depth of the soup.
soy sauce - Substitute with tamari: Tamari is a gluten-free alternative that offers a similar salty and savory profile.
salt - Substitute with sea salt: Sea salt can provide a cleaner, more nuanced flavor compared to regular table salt.
miso paste - Substitute with soybean paste: Soybean paste can offer a similar fermented flavor, though it may be slightly less sweet and more robust.
green onions - Substitute with chives: Chives provide a similar mild onion flavor and can be used as a garnish.
Alternative Recipes Similar to This Soup
How to Store or Freeze This Soup
- Allow the Japanese soup to cool to room temperature before storing. This prevents condensation and keeps the soup fresh.
- Transfer the cooled soup into airtight containers. Glass containers are ideal as they do not retain odors and are easy to clean.
- Label the containers with the date of preparation. This helps you keep track of freshness and ensures you consume the soup within a safe time frame.
- Store the soup in the refrigerator if you plan to consume it within 3-4 days. The tofu and miso paste maintain their texture and flavor well within this period.
- For longer storage, freeze the soup. Pour the soup into freezer-safe containers, leaving some space at the top as the liquid will expand when frozen.
- To prevent freezer burn, ensure the containers are sealed tightly. You can also use heavy-duty freezer bags, squeezing out as much air as possible before sealing.
- When ready to eat, thaw the soup in the refrigerator overnight. This gradual thawing helps maintain the integrity of the tofu and mushrooms.
- Reheat the soup gently on the stovetop over medium heat. Avoid boiling as this can alter the texture of the miso paste and tofu.
- If the soup appears too thick after reheating, add a splash of dashi stock or water to reach the desired consistency.
- Garnish with freshly chopped green onions before serving to enhance the flavor and presentation.
How to Reheat Leftovers
Place the leftover Japanese soup in a pot and heat it over medium-low heat. Stir occasionally to ensure even heating and prevent the tofu and miso paste from sticking to the bottom. Heat until the soup is steaming hot but not boiling.
If you prefer using a microwave, transfer the soup to a microwave-safe bowl. Cover it with a microwave-safe lid or a microwave-safe plate to prevent splatters. Heat on high for 1-2 minutes, then stir. Continue heating in 30-second intervals, stirring in between, until the soup reaches your desired temperature.
For a gentle reheating method, use a double boiler. Fill the bottom pot with water and bring it to a simmer. Place the soup in the top pot and heat, stirring occasionally, until it is warmed through. This method helps maintain the delicate flavors and textures of the tofu and miso paste.
If you have a slow cooker, you can reheat the soup on the low setting. Transfer the soup to the slow cooker and heat for 1-2 hours, stirring occasionally, until it is hot. This method is great for keeping the soup warm for an extended period without overcooking it.
To add a fresh touch to your reheated Japanese soup, consider adding a few more chopped green onions or a splash of soy sauce just before serving. This will enhance the flavors and give the soup a freshly made taste.
Essential Tools for Making This Soup
Pot: To heat the dashi stock and cook the ingredients.
Ladle: To stir the soup and serve it into bowls.
Knife: To chop the green onions and cut the tofu into cubes.
Cutting board: To provide a surface for chopping the green onions and cutting the tofu.
Measuring cups: To measure the dashi stock and sliced mushrooms accurately.
Measuring spoons: To measure the soy sauce, salt, and miso paste.
Mixing bowl: To dissolve the miso paste before adding it to the soup.
Soup bowls: To serve the finished soup.
How to Save Time on This Recipe
Prepare ingredients in advance: Chop green onions and slice mushrooms ahead of time to streamline the cooking process.
Use pre-made dashi stock: Opt for instant dashi granules to save time on making the dashi stock from scratch.
Quick tofu prep: Buy pre-cubed tofu to eliminate the need for cutting it yourself.
Dissolve miso efficiently: Use a small strainer to dissolve the miso paste directly into the soup, preventing clumps and saving time.
Batch cooking: Make a larger batch of Japanese soup and store portions in the fridge for quick reheating.

Japanese Soup Recipe
Ingredients
Main Ingredients
- 4 cups Dashi stock
- 1 block Tofu cut into cubes
- 1 cup Mushrooms sliced
- 2 tablespoons Soy sauce
- 1 teaspoon Salt
- 2 tablespoons Miso paste
- 2 stalks Green onions chopped
Instructions
- 1. Heat the dashi stock in a pot over medium heat.
- 2. Add the tofu and mushrooms to the pot and cook for 5 minutes.
- 3. Stir in the soy sauce and salt, and cook for another 5 minutes.
- 4. Turn off the heat and dissolve the miso paste in the soup.
- 5. Garnish with chopped green onions and serve hot.
Nutritional Value
Keywords
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