Warm up with this nourishing, umami-rich bowl of Japanese miso soup made the traditional way. “Miso Shiru” is a quick and healthy Japanese recipe made with fermented miso paste, tofu, wakame seaweed, and dashi broth. It’s naturally low-calorie, gluten-free (when using gluten-free miso), and vegetarian-friendly.

Why This Miso Soup Is So Good

Miso soup (味噌汁) is one of Japan’s most beloved comfort foods, often served as a side dish with breakfast, lunch, or dinner. Its simple yet deeply savory flavor comes from fermented soybean paste (miso), which is full of probiotics and gut-friendly enzymes. This soup is not only easy to make, but it’s also incredibly good for you—low in calories, rich in antioxidants, and deeply satisfying. Whether enjoyed alone or alongside sushi, rice bowls, or grilled fish, it brings warmth and depth to any meal.

What Makes Japanese Miso Soup Special?

Miso soup has been part of the Japanese diet for over 1,300 years. It’s traditionally made with dashi, a light broth typically infused with kombu (kelp) and katsuobushi (bonito flakes). Many households prepare miso soup fresh daily, using seasonal ingredients like mushrooms, leafy greens, or root vegetables in addition to the base trio of tofu, wakame, and miso.

There are different types of miso—white (shiro), yellow (shinshu), and red (aka)—each with varying depths of flavor. Red miso is saltier and more robust, while white miso is sweeter and lighter, making it perfect for beginners. Miso soup not only nourishes the body but is also a symbol of warmth and home in Japanese culture.

INGREDIENTS FOR MISO SOUP WITH TOFU

Dashi base: kombu (kelp), bonito flakes (or dried shiitake mushrooms for vegetarian/vegan version) – provides the light but flavorful broth.
Miso paste: white or yellow miso paste – fermented soybean paste that gives the soup its rich umami.
Tofu: silken or soft tofu – adds texture and protein without overpowering the soup.
Wakame: dried wakame seaweed – rehydrates in the broth and adds minerals and texture.
Scallions: thinly sliced green onions – added as a garnish for freshness and color.

HOW TO MAKE JAPANESE MISO SOUP

Make the Dashi: Add a 4-inch piece of kombu to 4 cups of cold water in a saucepan. Let it soak for 10 minutes, then slowly bring to a boil. Just before boiling, remove the kombu. Add a small handful of bonito flakes and simmer for 2 minutes. Strain and set aside.
For vegetarian version, substitute bonito with dried shiitake mushrooms.
Prepare the Wakame: Soak a small amount (1–2 tsp) of dried wakame in water for 5 minutes until rehydrated. Drain and set aside.
Cut the Tofu: Cube the tofu into small ½-inch pieces.
Heat the Broth: Return dashi to a gentle simmer. Add the tofu and wakame, and heat gently for 2–3 minutes. Do not boil.
Dissolve the Miso: In a small bowl, add a ladle of hot broth and stir in the miso paste until smooth. Then stir the dissolved miso back into the pot. Turn off the heat immediately.
Finish and Serve: Garnish with sliced scallions and serve hot.