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Mushroom Udon Soup

by

Esther Choi

This Mushroom Udon Soup transforms simple vegetable scraps into a deeply flavorful homemade broth, creating a comforting noodle bowl packed with umami and perfect for easy weeknight cooking.

Prep Time:

15 Minutes

Cook Time

1 Hour 20 Minutes

Serves:

2 Servings

Level:

Beginner-Intermediate

Veggie Broth

  • 1 cup yellow onion scraps (skins + root ends)

  • 1 cup scallion scraps

  • 5 dried shiitake mushrooms

  • 5 garlic cloves

  • 1 (8-inch) piece dashima (kombu)

  • 2 quarts cold water

  • 1½ teaspoons kosher salt

Udon Soup

  • 3 cups mixed mushrooms, bite-sized

  • 1 red Korean or Fresno pepper, sliced

  • 2 tablespoons Yondu or soy sauce

  • 2 portions frozen udon (about 7 oz each)

  • 10 oz baby bok choy, chopped

  • ¼ teaspoon ground black pepper (optional)

Ingredients

Step 1 — Make the BrothCombine all broth ingredients in a large pot and bring to a boil over high heat.

Step 2 — SimmerReduce to a simmer and remove the kombu. Simmer for 1 hour, stirring occasionally.

Step 3 — StrainStrain through a mesh sieve into a clean bowl, pressing solids to extract liquid. Reserve shiitake mushrooms and slice thinly; discard remaining vegetables.

Step 4 — Start the SoupReturn 6 cups broth to the pot and bring to a simmer.

Step 5 — Cook MushroomsAdd mixed mushrooms, sliced shiitakes, red pepper, and Yondu. Simmer about 6 minutes until tender.

Step 6 — Add Noodles & GreensAdd udon noodles and bok choy. Cook until heated through and steaming.

Instructions

Taste and adjust seasoning with pepper, salt, or additional soy sauce as desired. Serve hot.

Serving & Finishing Touches

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