As the temperature drops, my craving for a warm, comforting meal heightens. That’s when I turn to my favorite recipe: Miso Udon Noodle Soup with Teriyaki Mushrooms. This cozy bowl is not just about rich umami goodness; it promises a quick and easy one-pot experience that leaves a lasting impression. With luscious noodles and tender mushrooms bathed in a creamy, savory broth enhanced by a hint of chili oil, it’s a vegan delight that makes you feel at home. Not only does this dish offer the perfect remedy for chilly days, but it also allows for creative adaptations based on what you have on hand. Ready to elevate your comfort food game? Let’s dive into the details of crafting this soul-soothing soup!

Why is Miso Udon Noodle Soup Perfect?
Comforting, cozy bowl: This Miso Udon Noodle Soup wraps you in warmth, providing the perfect antidote to chilly nights. Umami-packed flavors: The teriyaki mushrooms and rich broth blend beautifully, satisfying your taste buds. Quick and easy: With just one pot, you can whip up this delightful dish in no time. Versatile ingredients: Swap out mushrooms for tofu or add seasonal veggies like bok choy to make it your own. Healthy choice: Enjoy a nourishing meal with a great balance of carbs and protein. Crowd-pleaser: Serve this soup to friends or family—it’s sure to impress everyone at the table!
Miso Udon Ingredients
• Dive into the essential components for creating your delightful Miso Udon Noodle Soup!
For the Teriyaki Mushrooms
• Teriyaki Mushrooms – Adds savory flavor and umami; substitute with extra-firm tofu for a soy-free option.
• Shiitake Mushrooms (rehydrated) – Provides depth and umami; any other mushrooms can be used if not available.
• King Oyster Mushrooms – Contributes chewy texture; can substitute with any desired mushrooms.
• Mirin – Sweetens the mushrooms and enhances flavor; rice wine or extra sugar works as a substitute.
• Sake – Adds complexity; can be omitted or replaced with water/mirin.
• Soy Sauce – For seasoning and saltiness; low-sodium soy sauce works well as a substitute.
• Dark Soy Sauce – Optional for color enhancement.
• Sugar – Balances flavors in the mushroom glaze; adjust to taste.
For the Broth
• Vegan Butter or Sesame Oil – Enhances richness; use any preferred oil.
• Garlic – Adds aromatic flavor; fresh minced garlic is ideal.
• Plain Nut Butter or Asian Sesame Paste – Provides creaminess in the broth; tahini can be a good alternative.
• Mushroom Broth or Vegetable Broth – Forms the base of the soup; homemade or packaged broth recommended.
• Soy Milk or Oat Milk – Provides creaminess and depth; other plant milks can work as substitutions.
• Miso Paste – Adds depth and fermented flavor; use white miso for a milder taste.
For the Noodles & Garnish
• Udon Noodles – The main carbohydrate; frozen noodles provide the best texture but dried udon can also be used.
• Japanese Chili Oil (Layu) – Adds a spicy kick; use any hot sauce as a substitute.
• Spring Onions or Green Onions – Provides freshness as a garnish.
Step‑by‑Step Instructions for Miso Udon Noodle Soup
Step 1: Prepare Mushrooms
Begin by rehydrating shiitake mushrooms in warm water for about 20 minutes until soft; then slice them thinly. Meanwhile, thinly slice the king oyster mushrooms. This preparation adds depth to your Miso Udon Noodle Soup, ensuring each bite is packed with umami goodness.
Step 2: Cook Udon Noodles
In a large pot, bring salted water to a boil. Add the udon noodles and cook according to package instructions, usually about 4-5 minutes for frozen noodles or 8-10 minutes for dried. Once cooked, drain the noodles and rinse with cold water to stop the cooking process, ensuring a perfect chewy texture in your soup.
Step 3: Sauté Teriyaki Mushrooms
In a large skillet, heat a tablespoon of neutral oil or vegan butter over medium heat. Add the sliced king oyster and shiitake mushrooms, sautéing them for 5-7 minutes until they are golden brown and tender. Pour in the mirin, sake, soy sauces, and a sprinkle of sugar, letting the mixture glaze for an additional 2-3 minutes before setting it aside.
Step 4: Make Broth
In a large pot, heat another tablespoon of vegan butter over medium heat. Add minced garlic and sauté for about 2 minutes until fragrant. Stir in the nut butter, followed by mushroom or vegetable broth and soy milk. Blend in the miso paste, dissolving it slowly to create a rich, creamy broth that will accentuate your Miso Udon Noodle Soup.
Step 5: Simmer
Bring the broth to a gentle boil, then reduce the heat to a low simmer. Let it cook for 10-12 minutes, allowing the flavors to meld together beautifully. Stir occasionally and be sure to keep an eye on the texture; you want the broth to be steaming and fragrant without boiling over.
Step 6: Season
After simmering, taste the broth and adjust the seasoning with salt as needed. The balance of flavors is essential for a delicious Miso Udon Noodle Soup, so ensure it meets your preferences. Consider a hint more soy sauce or a pinch of extra sugar to perfect the flavor.
Step 7: Serve
Divide the cooked udon noodles into serving bowls. Carefully pour the hot broth over the noodles, ensuring each bowl is filled generously. Top with the sautéed teriyaki mushrooms, freshly chopped spring onions, and drizzle with Japanese chili oil for an added spicy kick, enhancing your comforting meal.

Miso Udon Noodle Soup Variations
Feel free to get playful and customize this delicious Miso Udon Noodle Soup to suit your tastes or use what you have on hand!
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Noodle Swap: Try using soba or ramen for a different texture and flavor. Both options can add a unique dimension to this comforting bowl.
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Extra Veggies: Toss in seasonal vegetables like bok choy, spinach, or carrots for added nutrition and a pop of color. They not only enhance the soup but also make it more filling.
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Fresh Herbs: Use fresh herbs like cilantro or basil to garnish for a refreshing twist. A sprinkle of herbs brightens the flavors and adds a beautiful touch.
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Creamy Touch: Want a richer broth? Stir in a splash of coconut milk or additional nut butter for a creamy finish that complements the umami flavors.
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Spicy Kick: Adjust the heat to your liking by adding more Japanese chili oil (Layu) or even a spoonful of sriracha. This spice will surely ignite your taste buds!
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Protein Boost: Incorporate edamame or extra-firm tofu for a protein-packed variation. Tofu will absorb the broth’s flavors, making each bite deliciously satisfying.
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Umami Extra: Enhance the umami flavor by adding a few tablespoons of miso paste during the simmer stage. It’s a great way to intensify the taste of the broth.
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Flavorful Broth: For a more complex broth, include a splash of vegan oyster sauce or a hint of sesame oil. This extra layer of flavor will take your soup to the next level.
Feel free to explore different flavor profiles and textures with these variations! If you’re a fan of comforting soups, you might also enjoy a warm bowl of Cowboy Soup Cozy or a delightful Beef Taco Soup. Happy cooking!
Helpful Tricks for Miso Udon Soup
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Ingredient Freshness: Use fresh shiitake and king oyster mushrooms for the best umami flavor in your Miso Udon Noodle Soup. Dried mushrooms can work, but fresh ones are more aromatic.
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Mind the Noodles: To avoid mushy udon, cook them just until chewy. They will soften further in the broth, so err on the side of undercooking slightly.
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Miso Magic: Always add miso paste at the end of cooking, off the heat, to preserve its probiotics and unique flavor. Stir until fully dissolved for a creamy finish.
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Flavor Balancing: Taste and adjust your broth seasoning just before serving. A touch more soy sauce or a pinch of sugar can elevate the depth of flavor in your soup.
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Creative Add-ins: Don’t hesitate to personalize your Miso Udon Noodle Soup by tossing in seasonal veggies like spinach or bok choy, adding extra nutrition and flavor.
What to Serve with Umami-Packed Miso Udon Noodle Soup?
Cozying up with a warm bowl of vibrant flavors is just the beginning of your culinary adventure!
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Crispy Spring Rolls: The crunch of these savory bites adds a delightful contrast to the creamy soup, perfect for snacking.
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Garlic Edamame: These tender beans sprinkled with sea salt are both nutritious and a sweet accent to the umami essence of your dish.
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Sesame Cucumber Salad: A light, refreshing salad that brings brightness and crunch, balancing the richness of your Miso Udon Noodle Soup beautifully.
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Pickled Radishes: Tangy and crunchy, pickled radishes are a great side to cleanse the palate and enhance the overall meal experience. Their brightness complements the soup wonderfully.
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Vegan Dumplings: Steamed or pan-fried, the savory filling of vegan dumplings pairs nicely with the hearty broth, making each sip and bite feel like a warm hug.
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Chilled Green Tea: This soothing drink not only refreshes but also enhances the flavors of the soup, creating a lovely culinary harmony.
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Fresh Fruit Platter: Offer a sweet and refreshing end to your meal with a selection of seasonal fruits to round off the comforting experience deliciously.
Make Ahead Options
These Miso Udon Noodle Soup delights are perfect for busy meal preparers! You can prepare the teriyaki mushrooms in advance, storing them in an airtight container in the refrigerator for up to 3 days. Additionally, the broth can be made ahead and kept in the fridge for up to 24 hours, ensuring the best flavors meld together. To maintain quality, store the udon noodles separately and combine everything just before serving to prevent the noodles from becoming too soft in the broth. When ready to enjoy, simply reheat the broth on the stove, cook the noodles for a couple of minutes, and assemble your soup for a fast, comforting meal that tastes just as delicious as if made fresh!
How to Store and Freeze Miso Udon Noodle Soup
Fridge: Store leftover Miso Udon Noodle Soup in an airtight container for up to 3-5 days. Keep the noodles separate from the broth to maintain their texture.
Freezer: Freeze the broth and mushrooms separately from the noodles in freezer-safe containers for up to 2 months. This preserves flavor and texture when reheating.
Reheating: Gently reheat the soup on the stove over low heat, stirring occasionally. If reheating noodles, add them to the broth just before serving to warm without overcooking.
Airtight Guidance: Use proper sealing techniques for optimal freshness, ensuring your meals stay delightful for every serving!

Miso Udon Noodle Soup Recipe FAQs
How do I choose ripe ingredients for my Miso Udon Noodle Soup?
Absolutely! For the best flavor, select fresh mushrooms—look for those that are firm and free of dark spots. Shiitake mushrooms should feel slightly spongy, while king oysters should have a smooth surface. Fresh garlic cloves should be firm and dry; avoid any that feel soft or sprouted to ensure aromatic broth.
What’s the best way to store leftovers?
Very important! Store your Miso Udon Noodle Soup in an airtight container in the refrigerator for up to 3-5 days. To keep the noodles from getting mushy, it’s best to store the broth and noodles separate. Simply reheat the broth on the stove and add the noodles once warmed through.
Can I freeze my Miso Udon Noodle Soup?
Of course! Freeze the broth and teriyaki mushrooms separately from the noodles in freezer-safe containers for up to 2 months. When you’re ready to enjoy it again, thaw in the refrigerator overnight, then reheat gently on the stove, adding the noodles just before serving.
What should I do if my udon noodles are overcooked?
Don’t worry, it happens to the best of us! If you’ve accidentally overcooked your noodles, you can try adding them to a bowl of cold water for a few minutes to halt the cooking process. While this won’t fully restore their chewiness, it can help improve texture somewhat. For next time, cook your udon only until al dente, as they’ll soften more in the soup.
Are there dietary considerations for this recipe?
Absolutely, and great question! This Miso Udon Noodle Soup is naturally vegan, but if you have nut allergies, be sure to choose a nut butter-free alternative like tahini or simply omit it. Always double-check labels, as soy sauce can sometimes contain gluten, so opt for a gluten-free version if needed.

Cozy Miso Udon Noodle Soup with Savory Teriyaki Mushrooms
Ingredients
Equipment
Method
- Step 1: Prepare Mushrooms - Rehydrate shiitake mushrooms in warm water for about 20 minutes until soft; then slice them thinly. Slice king oyster mushrooms.
- Step 2: Cook Udon Noodles - Boil salted water, cook udon noodles for 4-5 minutes for frozen or 8-10 minutes for dried. Drain and rinse.
- Step 3: Sauté Teriyaki Mushrooms - Heat oil or vegan butter over medium heat. Sauté mushrooms for 5-7 minutes; add mirin, sake, soy sauces, and sugar. Glaze for 2-3 minutes.
- Step 4: Make Broth - In a pot, heat vegan butter; sauté garlic for 2 minutes. Add nut butter, broth, soy milk, and miso paste. Stir until smooth.
- Step 5: Simmer - Bring broth to a gentle boil, reduce heat to low, and simmer for 10-12 minutes.
- Step 6: Season - Taste and adjust seasoning with salt; balance flavors with soy sauce or sugar.
- Step 7: Serve - Divide udon noodles into bowls, pour hot broth, top with mushrooms, onions, and drizzle with chili oil.

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