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Simmering tofu in dashi for miso soup recipe

Authentic Japanese Miso Soup (味噌汁)

A quick, nourishing Japanese soup made with dashi, tofu, wakame, and miso paste. Simple to prepare, rich in umami, and perfect for any meal of the day.
Prep Time 10 minutes
Cook Time 10 minutes
Course Breakfast, Soup
Cuisine Japanese
Servings 3 serves

Ingredients
  

  • 3 cups dashi stock (homemade or power-based)
  • 2 - 3 tbsp miso paste depending on your miso pate
  • 1/2 block silken or firm tofu, cubed
  • 1 tbsp dried wakame (rehydrated in water)
  • 1/2 sheet aburaage
  • 1 spring onion, finely sliced

Instructions
 

Make the dashi

  • repare 2 cups of dashi stock using homemade katsuo dashi or dashi powder dissolved in hot water.

Heat the soup base

  • Pour the dashi into a small saucepan and bring to a gentle simmer over medium heat.

Add tofu

  • Gently add cubed tofu and sliced aburaage to the pot. Simmer for 1–2 minutes — do not boil

Dissolve miso paste

  • Turn off the heat. Scoop out a small ladle of hot broth and dissolve the miso paste in it using a small strainer or spoon. Stir the miso back into the pot.

Add wakame

  • Add the rehydrated wakame at the very end, just before serving, as it cooks quickly in the hot broth.

Final touches

  • Serve hot and garnish with sliced spring onions if desired. Avoid boiling after adding miso.
    Bowl of traditional Japanese miso soup recipe with tofu and wakame

Notes

💡 Tips

  • Don’t boil miso — it loses flavor and aroma if overheated.
  • Use soft tofu for delicate texture, or firm if you like more bite.
  • Dried wakame expands a lot — a little goes a long way!
  • Try adding mushrooms, daikon, or seasonal vegetables to make it heartier.
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