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30-Minute Miso Mushroom Bucatini Recipe
Ben Carraoli

30-Minute Miso Mushroom Bucatini

I recently made this miso mushroom bucatini on a busy evening, and honestly, it surprised me in the best way. The sauce came together so quickly, yet tasted like something I’d spent hours developing. I love how the miso adds a deep, savory richness without needing heavy cream
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Total Time 30 minutes
Servings: 4
Ingredients Method Notes

Ingredients
  

  • 12 oz bucatini pasta – Thick hollow pasta that holds sauce beautifully; spaghetti can work if needed.
  • 2 tablespoons olive oil – Use good-quality oil for better flavor depth.
  • 3 cups mushrooms sliced – Cremini or shiitake work best for a meaty texture and umami flavor.
  • 3 cloves garlic minced – Fresh garlic adds a sharper, more aromatic kick than pre-minced.
  • 2 tablespoons white miso paste – The key ingredient for that savory slightly salty depth.
  • 1 tablespoon butter – Adds richness and helps balance the miso’s intensity.
  • ½ cup pasta water – Helps emulsify the sauce and create a silky texture.
  • ¼ cup grated parmesan cheese – Freshly grated melts better and tastes more complex.
  • ½ teaspoon black pepper – Adds subtle heat and enhances the umami flavors.
  • Salt to taste – Be cautious since miso is already salty.
  • Fresh parsley optional – Adds brightness and color at the end.

Method
 

  1. Bring a large pot of salted water to a boil and cook the bucatini according to package instructions. Make sure to reserve some pasta water before draining. The starchy water will help create a silky sauce later.
  2. Heat olive oil in a large skillet over medium heat and add the sliced mushrooms. Let them cook undisturbed at first so they develop a golden, slightly crispy edge. This step builds deep flavor.
  3. Once the mushrooms are browned, stir in the minced garlic and butter. Cook for about a minute until fragrant, making sure not to burn the garlic. The butter enhances richness and ties everything together.
  4. Add the miso paste to the pan and stir well so it coats the mushrooms evenly. It may seem thick at first, but it will loosen once liquid is added. This is where the dish gets its signature umami flavor.
  5. Pour in the reserved pasta water gradually while stirring. This helps dissolve the miso and creates a smooth, glossy sauce. Let it simmer briefly until slightly thickened.
  6. Add the drained pasta directly into the skillet and toss well. Ensure every strand is coated in the sauce. The pasta will absorb flavors as it finishes cooking in the pan.
  7. Turn off the heat and stir in grated parmesan and black pepper. Taste and adjust salt if needed. Garnish with fresh parsley before serving for a pop of color and freshness.

Notes

  • I always let the mushrooms cook without stirring too much at first—it helps them caramelize beautifully.
  • I prefer using freshly grated Parmesan because it melts more smoothly and tastes richer.
  • Don’t skip the pasta water—it’s the secret to a silky, restaurant-style sauce.
  • I sometimes add a squeeze of lemon at the end to brighten the flavors.
  • If the sauce feels too thick, I just add a bit more pasta water to loosen it up.