This miso mushroom bucatini is rich, creamy, savory, and packed with deep umami flavor. Tender mushrooms, silky bucatini pasta, garlic, butter, and miso come together in this quick 30-minute pasta recipe that feels comforting yet restaurant-worthy.
The texture is creamy and silky, while the mushrooms provide a tender bite with earthy, savory flavor. The miso and soy sauce create a deep umami profile, making this a satisfying and flavorful weeknight meal.
Why You’ll Love This Recipe
- Rich and Savory Flavor: Miso and mushrooms create a deep umami taste.
- Creamy Texture: Silky sauce coats every strand of bucatini perfectly.
- Quick Weeknight Meal: Ready in just 30 minutes with simple ingredients.
- Restaurant-Quality Dish at Home: Bold flavors and elegant presentation.
- Versatile: Easily swap mushrooms or adjust creaminess to taste.
Kitchen Tools You’ll Need
- Large Pot: for boiling the pasta
- Skillet: for cooking mushrooms and sauce
- Wooden Spoon: for stirring
- Knife: for slicing mushrooms and chopping parsley
- Cutting Board: for prep
- Tongs: for tossing pasta in the sauce
Miso Mushroom Bucatini Ingredients

- Bucatini Pasta: 12 ounces
- Butter: 2 tablespoons
- Olive Oil: 1 tablespoon
- Mushrooms: 4 cups, sliced
- Garlic: 4 cloves, minced
- White Miso Paste: 2 tablespoons
- Heavy Cream: ½ cup
- Reserved Pasta Water: ½ cup
- Parmesan Cheese: ¼ cup, grated
- Soy Sauce: 1 teaspoon
- Black Pepper: ½ teaspoon
- Chopped Parsley: 2 tablespoons
Spotlight on Key Ingredients
- Mushrooms:
• Texture: Tender, juicy, and meaty.
• Flavor: Earthy and umami-rich. - White Miso Paste:
• Texture: Smooth and paste-like.
• Flavor: Salty, savory, and deeply flavorful. - Bucatini Pasta:
• Texture: Thick and chewy with a hollow center.
• Flavor: Mild, perfect for absorbing the sauce.
Ingredient Substitutions for Different Needs
- No Bucatini: Use spaghetti or fettuccine.
- No Heavy Cream: Use coconut cream or cashew cream for dairy-free version.
- No White Miso: Use red miso or soy sauce with a pinch of salt.
- No Parmesan: Use nutritional yeast or omit entirely.
- Extra Veggies: Add spinach or asparagus.

Miso Mushroom Bucatini
Ingredients
Equipment
Method
- Bring a large pot of salted water to a boil and cook the bucatini according to package instructions until al dente. Reserve some pasta water before draining.

- Heat butter and olive oil in a large skillet over medium heat.

- Add the sliced mushrooms and cook until golden brown and caramelized.

- Stir in the garlic and cook until fragrant.

- In a small bowl, whisk together the miso paste, soy sauce, heavy cream, and a splash of reserved pasta water until smooth.

- Pour the miso sauce into the skillet and stir well to combine with the mushrooms.

- Add the cooked bucatini to the skillet and toss everything together until the pasta is fully coated in the creamy sauce.

- Add parmesan cheese and more pasta water if needed for a silky texture.

- Garnish with chopped parsley and freshly cracked black pepper before serving.

Nutrition Information
| Nutrient | Amount Per Serving |
|---|---|
| Calories | 480 |
| Carbs | 60g |
| Protein | 18g |
| Fat | 20g |
| Fiber | 5g |
| Sugar | 4g |
| Sodium | 700mg |
Common Mistakes to Avoid
- Overcooking Mushrooms: Can become soggy instead of golden and caramelized.
- Skipping Pasta Water: Needed for a silky sauce consistency.
- Overheating Miso: High heat can destroy delicate flavors.
- Under-seasoning: Miso is savory but adding salt and pepper enhances flavor.
- Overcooking Pasta: Bucatini should remain al dente.
Cooking Tips and Tricks
- Reserve Pasta Water: Use it to adjust sauce thickness.
- Cook Mushrooms Slowly: Develops caramelized flavor.
- Add Cream Off Heat: Prevents curdling.
- Toss Pasta in Sauce: Ensures every strand is coated.
- Garnish at the End: Fresh parsley and cracked black pepper enhance presentation and flavor.
Delicious Variations You Should Not Miss
- Add Spinach: Stir in fresh spinach at the end for extra greens.
- Garlic Lovers: Increase garlic for a stronger aroma.
- Smoky Twist: Add smoked paprika to mushrooms.
- Vegan Version: Use plant-based cream and nutritional yeast instead of parmesan.
- Extra Umami: Add sautéed shallots or sun-dried tomatoes.
Try More Pasta Recipes
- Leek And Spinach Pasta Recipe
- Broccoli Pasta Recipe Creamy
- Spinach And Mushroom Pasta Recipe
- Vegan Pasta Bake Recipe
- Spinach And Ricotta Stuffed Shells Recipe
Best Make-Ahead and Storage Tips
- Cook Pasta and Sauce Separately: Combine just before serving.
- Reheat Gently: Use low heat to prevent overcooking or curdling.
- Store Sauce in Fridge: Up to 3 days, add pasta water when reheating.
- Add Fresh Herbs at Serving: Keeps parsley vibrant and flavorful.
- Do Not Freeze Creamy Sauce: Texture may change; cook fresh for best results.
Frequently Asked Questions
- Can I use another type of pasta?
Yes, spaghetti, fettuccine, or linguine work well. - Can I use mixed mushrooms?
Yes, shiitake, cremini, or portobello add depth of flavor. - Is this recipe vegetarian?
Yes, fully vegetarian as written. - Can I make it vegan?
Yes, substitute cream with plant-based cream and parmesan with nutritional yeast. - Can I prep the mushrooms ahead?
Yes, cook and store them in the fridge for up to 1 day. - Why is my sauce too thin?
Add a splash of reserved pasta water gradually to thicken. - How do I prevent miso from tasting too salty?
Add miso gradually and taste as you go. - Can I use canned mushrooms?
Fresh mushrooms are recommended for the best texture. - Can I add protein?
Yes, add sautéed chicken, tofu, or tempeh. - How do I get the pasta evenly coated?
Toss pasta in the skillet with sauce over low heat before serving.

Hi, I’m Anjali Arora, the quietly curious mind behind Landscape Insight. I’ve always been most comfortable in my own space. I’m not great at small talk (it still makes me a little uneasy), and I’ve never been the loudest person in the room. What I have always carried with me, though, are two steady loves that shape how I move through the world: animals and food.