This miso mushroom pasta comes together in one pan in under 20 minutes. The sauce is creamy and packed with umami from savory miso paste and earthy shiitake mushrooms, which create the perfect base for the rich, silky sauce. This miso mushroom pasta is quick, comforting, and seriously delicious.
Why You’ll Love This Miso Mushroom Pasta
Rich and creamy: The combination of heavy cream and Parmesan creates a smooth, creamy sauce that coats every bite of pasta.
Packed with umami: Miso and shiitake mushrooms bring a deep, savory flavor
Easy to make: This recipe comes together in under 20 minutes.
Perfect for weeknights: It’s quick enough for a weeknight dinner but feels special enough for a cozy meal at home.
One-pan sauce: The creamy mushroom sauce comes together in one pan, making cleanup easy.
Ingredients
- Pasta, your favorite variety
- Use your favorite pasta shape
- 1/2 onion, diced
- Add sweetness and depth
- 1 1/2 cups shiitake mushrooms, sliced
- Adds an earthy and umami flavor
- 2 tablespoons miso paste
- Adds a savory and deep umami flavor
- Chili flakes or cayenne pepper, to taste
- Heat to cut the richness
- 1/3 cup reserved pasta water
- Helps loosen the sauce
- 1 cup heavy cream
- Adds creaminess to the sauce
- 1/3 cup grated Parmesan cheese
- Adds a salty and nutty flavor
- Olive oil, for cooking
- Used to sauté the onions and mushrooms
Instructions
Cook the pasta according to the package instructions until al dente. Before draining, reserve 1/3 cup of pasta water and set it aside.
Heat a drizzle of olive oil in a large pan over medium heat. Add the diced onion and cook for about 7–8 minutes, stirring occasionally, until softened and lightly golden.
Add the sliced shiitake mushrooms and continue cooking until the mushrooms are softened and lightly browned.
Stir in the miso paste and chili flakes or cayenne pepper. Add a small splash of the reserved pasta water and stir until the miso is evenly incorporated and coats the mushrooms and onions.
Reduce the heat to low. Add the heavy cream and the remaining reserved pasta water. Stir well to create a smooth, creamy sauce.
Stir in the Parmesan cheese and let it melt into the sauce.
Add the cooked pasta to the pan and toss until everything is well coated in the creamy miso mushroom sauce.
Serve immediately with extra Parmesan and chili flakes, if desired.
Enjoy!
Miso Mushroom Pasta Tips
Save your pasta water. The starchy water helps loosen and emulsify the sauce, giving it that glossy, restaurant-quality texture.
Cook pasta just shy of al dente. Since it finishes cooking in the sauce, pulling it slightly early keeps it from turning mushy.
Storage Tips
Fridge: Store leftovers in an airtight container for up to 3 days.
Reheat: Heat gently over stovetop. Add a splash of water to loosen the sauce. You can also microwave in short intervals until heated through.
Frequently Asked Questions
Can I use a different type of mushroom?
Yes. Cremini, button, or oyster mushrooms all work well if you don’t have shiitake.
Is this recipe vegetarian or vegan?
It is easily made vegetarian, and vegan with a few swaps. Use plant-based cream instead of dairy.
Why is my sauce not creamy enough?
This usually happens if the sauce reduces too much or the heat is too high. Add a splash of pasta water or cream and stir gently over low heat to bring it back together.
Ingredient Substitutions
Shiitake mushrooms → Cremini, button, or oyster mushrooms
Heavy cream → Half-and-half, whole milk, or plant-based cream
Parmesan cheese → Nutritional yeast (for a dairy-free option) or pecorino romano
What to Serve With Miso Mushroom Pasta
Simple green salad — A lightly dressed salad with a citrus vinaigrette cuts through the richness of the creamy sauce.
Garlic bread — Perfect for soaking up any extra sauce left on the plate.
Seared or roasted salmon — Adds a heartier protein and complements the miso flavor beautifully.
Most Common Mistakes
Overcooking the pasta. Since the pasta continues to cook when tossed with the hot sauce, boiling it to full al dente beforehand can leave it mushy by the time it is plated.
Skipping the pasta water. Without it, the sauce can turn thick and clumpy instead of smooth and glossy.
Letting the sauce sit too long before serving. Cream-based sauces can thicken quickly as they cool, so it is best to serve the pasta immediately after tossing.
Miso Mushroom Pasta
Ingredients
- Pasta your favorite variety
- 1/2 onion diced
- 1 1/2 cups shiitake mushrooms sliced
- 2 tablespoons miso paste
- Chili flakes or cayenne pepper to taste
- 1/3 cup reserved pasta water
- 1 cup heavy cream
- 1/3 cup grated Parmesan cheese
- Olive oil for cooking
Instructions
- Cook the pasta according to the package instructions until al dente. Before draining, reserve 1/3 cup of pasta water and set it aside.
- Heat a drizzle of olive oil in a large pan over medium heat. Add the diced onion and cook for about 7–8 minutes, stirring occasionally, until softened and lightly golden.
- Add the sliced shiitake mushrooms and continue cooking until the mushrooms are softened and lightly browned.
- Stir in the miso paste and chili flakes or cayenne pepper. Add a small splash of the reserved pasta water and stir until the miso is evenly incorporated and coats the mushrooms and onions.
- Reduce the heat to low. Add the heavy cream and the remaining reserved pasta water. Stir well to create a smooth, creamy sauce.
- Stir in the Parmesan cheese and let it melt into the sauce.
- Add the cooked pasta to the pan and toss until everything is well coated in the creamy miso mushroom sauce.
- Serve immediately with extra Parmesan and chili flakes, if desired.
- Enjoy this creamy, savory Miso Mushroom Pasta!
If you enjoyed this miso mushroom pasta recipe, you might also like my rice cooker mushroom rice or my easy bacon gochujang udon noodles.
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