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Authentic Miso Soup

Shruthi
Authentic Miso Soup is a simple and comforting Japanese soup made with dashi and miso paste.Silken tofu provides a delicate, soft texture.Wakame seaweed adds subtle flavor and traditional character.Green onions bring freshness and a mild aromatic bite.The miso is stirred in after the heat is reduced to protect its delicate flavor.Serve this soup warm as part of a traditional Japanese meal or enjoy it on its own.
Prep Time 10 minutes
Cook Time 10 minutes
Total Time 20 minutes
Course Appetizer, Side Dish, Soup
Cuisine Japanese
Servings 4
Calories 90 kcal

Ingredients
  

  • 4 cups dashi
  • 3–4 tablespoons white or awase miso paste
  • 150 g silken tofu, cut into small cubes
  • 2 tablespoons dried wakame seaweed
  • 2 green onions, thinly sliced
  • 1 teaspoon dried bonito flakes, optional for garnish or additional dashi flavor
  • ½ cup sliced mushrooms
  • ½ cup thinly sliced daikon
  • ½ cup spinach
  • 1 teaspoon grated ginger

Instructions
 

Prepare the Wakame

  • Place the dried wakame seaweed in a small bowl.
    Cover with cool or lukewarm water.
    Allow it to soak for approximately 5 minutes, or until rehydrated.
    Drain and gently squeeze out excess water.
    Cut large pieces into smaller bite-sized pieces.
    Remember that wakame expands considerably when rehydrated, so a small amount goes a long way.

Prepare the Tofu

  • Drain the silken tofu carefully.
    Cut it into small cubes approximately ½ inch in size.
    Handle the tofu gently because silken tofu is delicate and can break easily.

Heat the Dashi

  • Pour the dashi into a medium saucepan.
    Heat over medium heat until it reaches a gentle simmer.
    Do not allow it to boil aggressively.

Add the Wakame

  • Add the prepared wakame to the simmering dashi.
    Cook for approximately 1–2 minutes.

Add the Tofu

  • Gently slide the tofu cubes into the pot.
    Simmer for another 1–2 minutes.
    Avoid stirring aggressively so the tofu maintains its shape.

Prepare the Miso

  • Place the miso paste in a small bowl.
    Ladle approximately ½ cup of the warm dashi into the bowl.
    Whisk or stir until the miso is completely dissolved and smooth.
    This prevents lumps from forming in the soup.

Lower the Heat

  • Reduce the heat to low or turn it off temporarily.
    Slowly pour the dissolved miso into the soup while gently stirring.

Do Not Boil After Adding Miso

  • This is one of the most important steps.
    Avoid bringing the soup to a rolling boil after adding the miso.
    Gentle heating helps preserve the delicate aroma and flavor of the fermented miso.

Add Green Onions

  • Add most of the sliced green onions.
    Stir gently.
    Reserve a small amount for garnishing the bowls.

Taste and Adjust

  • Taste the soup.
    If you want a stronger flavor, dissolve another small amount of miso in warm broth and add it gradually.
    If the soup is too strong, add a little more dashi.

Serve

  • Ladle the hot soup into small bowls.
    Garnish with the remaining green onions.
    Serve immediately.
Keyword Authentic Miso Soup, Dashi Miso Soup, Homemade Miso Soup, Japanese Miso Soup, Miso Soup Recipe, Traditional Miso Soup