Miso Soup With Tofu

Featured in: Vegetarian Favorites

This comforting Japanese classic combines probiotic-rich white miso paste with delicate silken tofu cubes and tender wakame seaweed in a savory dashi broth. The preparation involves dissolving miso into warm stock, then gently simmering with tofu and rehydrated seaweed just until heated through.

The key to perfect miso soup lies in never boiling the miso—removing the pot from heat before stirring in the fermented paste preserves both beneficial probiotics and delicate umami flavors. Garnished with fresh scallions, this light yet nourishing bowl comes together in just 20 minutes.

Updated on Wed, 21 Jan 2026 15:14:00 GMT
Silky cubes of tofu and tender wakame swim in a warm, savory broth of this classic miso soup.  Save
Silky cubes of tofu and tender wakame swim in a warm, savory broth of this classic miso soup. | whisknjoy.com

The steam rising from my first bowl of miso soup at a tiny Tokyo counter changed how I thought about comfort food. I was cold, tired from walking all day, and that simple broth warmed me from the inside out in three spoonfuls.

My roommate in college taught me that the secret is never boiling the miso. She caught me once, hovering over the pot with the miso ready to dump in, and gently guided my hand away from the heat.

Ingredients

  • 4 cups dashi stock: The foundation of the entire soup, homemade dashi brings a depth you cannot get from instant granules
  • 3 tablespoons miso paste: White miso gives a milder sweetness while yellow adds more earthiness, either works beautifully here
  • 200 g silken tofu: Silken tofu is essential for that delicate mouthfeel that practically melts on your tongue
  • 2 tablespoons dried wakame seaweed: This expands dramatically when soaked, so a little goes a long way
  • 2 scallions: Fresh scallions add a bright crunch that cuts through the rich broth perfectly

Instructions

Prepare the broth:
Bring the dashi to a gentle simmer, watching for tiny bubbles to form around the edges
Soak the seaweed:
Place the dried wakame in cold water for about 5 minutes until it softens and plumps up
Dissolve the miso:
Whisk the miso paste with a ladleful of hot dashi in a separate bowl until completely smooth
Add the tofu and seaweed:
Gently lower the tofu cubes into the simmering broth, then add the drained wakame
Finish with care:
Remove the pan from heat completely before stirring in the miso mixture
Serve immediately:
Ladle the soup into bowls and scatter the sliced scallions over the top
A close-up of steaming miso soup garnished with fresh scallions, perfect as a light Japanese appetizer or starter.  Save
A close-up of steaming miso soup garnished with fresh scallions, perfect as a light Japanese appetizer or starter. | whisknjoy.com

This recipe became my go-to sick day food after a particularly rough flu season when nothing else tasted right.

Building A Better Broth

I have found that mixing equal parts white and red miso creates a complexity that surprises people who think miso soup is one note. The white brings sweetness while the red adds a deeper, almost fermented richness that lingers.

The Tofu Question

Silken tofu can feel intimidating because it breaks so easily, but that fragility is exactly what makes it perfect here. Use a sharp knife and cut straight down without sawing motions to keep those cubes intact.

Make It Your Own

The base recipe is beautiful on its own, but miso soup welcomes additions like an old friend welcomes you home.

  • Thinly sliced shiitake mushrooms add meaty texture without overwhelming the delicate broth
  • A handful of spinach dropped in during the last minute wilts perfectly and adds color
  • A teaspoon of sesame oil swirled in right before serving brings a nutty warmth on colder days
Homemade miso soup in a rustic bowl, featuring vibrant green onions and soft tofu for a comforting vegetarian meal. Save
Homemade miso soup in a rustic bowl, featuring vibrant green onions and soft tofu for a comforting vegetarian meal. | whisknjoy.com

There is something profoundly restorative about a bowl of miso soup, like a warm hug in edible form.

Recipe FAQ

What type of miso works best for this soup?

White or yellow miso paste offers a milder, sweeter flavor ideal for everyday bowls. Red miso provides deeper, more intense umami. Mixing white and red miso creates balanced complexity.

Why shouldn't miso be boiled?

Boiling miso destroys beneficial probiotics and can create bitter, off flavors. The fermented paste requires only gentle heat to dissolve properly while preserving its delicate enzymatic properties and nutritional benefits.

Can this be made vegan?

Yes. Substitute traditional dashi made from bonito flakes with kombu and shiitake mushroom stock. Most miso pastes are naturally plant-based, though always verify labels for hidden fish-derived ingredients.

How should leftover soup be stored?

Miso soup keeps refrigerated for 2-3 days in airtight containers. Reheat gently without boiling—the miso flavor intensifies over time. Tofu may soften further but remains perfectly enjoyable.

What vegetables can be added?

Sliced shiitake mushrooms, spinach, bok choy, or daikon radish complement the base beautifully. Add heartier vegetables during simmering, while delicate greens should be stirred in just before serving.

Miso Soup With Tofu

Traditional Japanese soup with probiotic miso, silken tofu, and seaweed in savory dashi broth.

Prep duration
10 min
Cook duration
10 min
Complete duration
20 min
Created by Sophia Turner

Classification Vegetarian Favorites

Skill Level Easy

Cultural Background Japanese

Output 4 Portion Count

Dietary considerations Meat-Free, No Dairy

Components

Broth

01 4 cups dashi stock, use vegetarian dashi for plant-based option

Soup Base

01 3 tablespoons white or yellow miso paste

Tofu & Vegetables

01 7 oz silken tofu, cut into 1/2-inch cubes
02 2 tablespoons dried wakame seaweed
03 2 scallions, finely sliced

Preparation Steps

Stage 01

Prepare the Dashi Broth: Bring dashi stock to a gentle simmer in a medium saucepan over medium heat.

Stage 02

Rehydrate the Seaweed: Soak dried wakame seaweed in a small bowl of cold water for 5 minutes, then drain thoroughly.

Stage 03

Dissolve Miso Paste: Place miso paste in a small bowl, add a ladleful of hot dashi, and whisk until completely smooth and dissolved.

Stage 04

Add Tofu and Seaweed: Gently add tofu cubes and soaked wakame to the simmering dashi. Heat for 2-3 minutes until warmed through, taking care not to break the delicate tofu.

Stage 05

Incorporate Miso: Remove soup from heat and stir in the dissolved miso paste. Avoid boiling to preserve beneficial probiotics and delicate flavor.

Stage 06

Serve: Ladle into serving bowls and garnish with sliced scallions. Serve immediately while hot.

Necessary tools

  • Medium saucepan
  • Small mixing bowl
  • Whisk
  • Ladle
  • Chef's knife and cutting board

Allergy details

Review all ingredients for potential allergens and consult with healthcare professionals if you're unsure about any item.
  • Contains soy (tofu, miso paste)
  • Seaweed may contain traces of shellfish
  • Check miso paste and dashi labels for gluten or fish content

Nutritional content (each portion)

These values are provided as estimates only and shouldn't replace professional medical guidance.
  • Energy: 70
  • Fats: 2 g
  • Carbohydrates: 7 g
  • Proteins: 6 g