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Udon Noodle Soup with Miso Broth and Shiitake Mushrooms Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.2 from 4 reviews
  • Author: Jessica
  • Prep Time: 10 minutes
  • Cook Time: 20 minutes
  • Total Time: 30 minutes
  • Yield: 6 servings
  • Category: Soup
  • Method: Stovetop
  • Cuisine: American, Japanese
  • Diet: Vegetarian

Description

This comforting Udon Noodle Soup features tender shiitake mushrooms, vibrant napa cabbage, and protein-packed edamame in a fragrant ginger miso broth. Perfect for chilly days, this soup is easy to prepare and delivers warm, savory flavors with a slight kick from sriracha. A delightful fusion of American and Japanese cuisine, it’s both hearty and nourishing.


Ingredients

Soup Base

  • 2 tablespoons peanut oil
  • 6 ounces shiitake mushroom caps, cleaned and sliced
  • 3 scallions, white and green parts separated and chopped
  • 2 garlic cloves, minced
  • 1 teaspoon freshly grated ginger
  • 6 cups water
  • 2 cups sliced napa cabbage

Noodles and Add-ins

  • 26 ounces frozen udon noodles
  • 1 cup frozen shelled edamame, thawed

Seasonings and Garnishes

  • 2 tablespoons white miso paste
  • 3 tablespoons soy sauce, or to taste
  • 1 teaspoon sriracha sauce, or to taste
  • 1 teaspoon toasted sesame oil
  • Toasted sesame seeds, for serving


Instructions

  1. Heat oil and brown mushrooms: Coat the bottom of a large pot with peanut oil and heat over medium. Add the sliced shiitake mushrooms evenly and cook for about 5 minutes, flipping once, until nicely browned.
  2. Sauté aromatics: Push mushrooms to one side of the pot and add the white parts of scallions, minced garlic, and grated ginger. Cook for about 1 minute until fragrant.
  3. Add broth and vegetables: Stir in 6 cups of water and the sliced napa cabbage. Bring the mixture to a boil, then reduce heat and simmer for 10 minutes, stirring occasionally, until mushrooms are tender and cabbage is wilted.
  4. Cook noodles: While soup simmers, cook frozen udon noodles according to package instructions. Drain well in a colander when done.
  5. Dissolve miso paste: Remove soup pot from heat. Ladle a small amount of hot liquid into a bowl, then stir in the white miso paste until fully dissolved to avoid lumps.
  6. Combine soup components: Pour the miso mixture back into the pot, then add soy sauce, sriracha, and toasted sesame oil. Stir in the cooked noodles and thawed edamame.
  7. Adjust seasoning and serve: Taste the soup and adjust soy sauce or sriracha as desired. Ladle into bowls and garnish with green parts of scallions and toasted sesame seeds. Serve hot.

Notes

  • Frozen udon noodles save time and cook quickly; fresh noodles can be substituted.
  • The soup can be customized by adding tofu or other vegetables like carrots or spinach.
  • Adjust the sriracha for desired spice level or omit for a milder flavor.
  • To keep broth clear, avoid boiling rapidly after adding miso paste as it can affect flavor and texture.