Miso Noodle Soup Recipe
A light and flavorful Miso Noodle Soup featuring a savory broth with miso paste, fresh vegetables, tofu, and spaghetti noodles. This quick and comforting soup is perfect for a healthy weeknight meal, combining the umami taste of miso with fresh ginger, sesame oil, and optional spicy elements.
- Author: Maya
- Prep Time: 10 minutes
- Cook Time: 8 minutes
- Total Time: 18 minutes
- Yield: 4 servings 1x
- Category: Soup
- Method: Stovetop
- Cuisine: Japanese
- Diet: Vegetarian
Broth and Noodles
- 4 cups (32 ounces) vegetable broth
- 2 cups water
- 4 ounces spaghetti noodles, broken in half
Protein and Vegetables
- 1 (14-ounce) container extra-firm tofu, drained and sliced into small, bite-sized cubes
- 1 medium red bell pepper, sliced into bite-size strips (about 1 ½ cups)
- ⅓ cup thinly sliced green onions
- 2 teaspoons grated fresh ginger
- ⅛ teaspoon red pepper flakes (optional)
- 1 cup fresh snow peas, halved crosswise
- 1 medium carrot, peeled and ribboned using a vegetable peeler
Seasonings and Finishings
- ¼ cup white miso
- 1 to 2 tablespoons toasted sesame oil, to taste
- 1 to 2 tablespoons tamari or soy sauce, to taste
- Additional red pepper flakes and/or sriracha (optional, for extra spice)
- Bring Broth and Cook Noodles: In a large saucepan or soup pot, bring the vegetable broth and water to a boil over high heat. Add the broken spaghetti noodles and return to a hearty simmer. Cook for 3 minutes, stirring occasionally to prevent sticking.
- Add Tofu and Vegetables: Stir in the tofu cubes, sliced red bell pepper, thinly sliced green onions, grated fresh ginger, and red pepper flakes if using. Bring the soup back to a simmer and cook for another 3 minutes to allow the flavors to meld.
- Add Snow Peas and Carrots: Stir in the halved snow peas and carrot ribbons. Continue to simmer for 1 more minute or until the peas are crisp-tender and noodles are fully cooked. Reduce heat to low to prevent overcooking.
- Incorporate Miso and Seasonings: Ladle about ½ cup of hot broth into a small bowl and whisk in the white miso paste until smooth. Return the miso mixture to the pot, stirring gently to combine. Add 1 tablespoon of toasted sesame oil and 1 tablespoon of tamari or soy sauce. Taste and adjust by adding an additional tablespoon of tamari and/or sesame oil if desired for more depth of flavor.
- Serve and Garnish: Remove the soup from heat. Ladle into bowls and garnish with extra red pepper flakes or a light drizzle of sriracha for added spice, if desired. Serve immediately and enjoy this comforting miso noodle soup.
Notes
- Do not boil miso directly in the pot to preserve its delicate flavor and probiotic benefits; always dissolve it in hot broth first.
- Feel free to substitute spaghetti noodles with other noodles such as soba or rice noodles for variation.
- Extra-firm tofu works best to maintain texture in soup; press tofu to remove excess water before using if needed.
- Adjust the amount of red pepper flakes and sriracha to your preferred spice level.
- Leftover soup can be stored in the refrigerator for up to 3 days; reheat gently to avoid overcooking noodles and vegetables.
Keywords: miso soup, noodle soup, vegetarian soup, tofu soup, Japanese cuisine, healthy soup, quick soup, vegetable broth soup