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30-Minute Miso Mushroom Bucatini Recipe
Ash Tyrrell

30-Minute Miso Mushroom Bucatini Recipe

I recently made this miso mushroom bucatini on a busy evening, and honestly, it felt like a restaurant-quality meal in just 30 minutes. The rich, creamy sauce paired with earthy mushrooms completely won me over. I love how the miso adds a deep umami flavor that makes every bite satisfying
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Total Time 30 minutes
Servings: 4
Ingredients Method Notes

Ingredients
  

  • 1 lb dried bucatini – Thick pasta that holds the creamy sauce beautifully
  • 1.5 lb mixed mushrooms shiitake, maitake, oyster, or chanterelle – Use a mix for deeper flavor; avoid washing them with water
  • 1/4 cup yellow miso paste – Adds balanced umami without overpowering the sauce
  • 2 tbsp minced garlic – Fresh garlic gives a stronger aroma than pre-minced
  • 1/2 cup butter – Creates a rich base for the sauce
  • 1 cup heavy cream – Makes the sauce silky and smooth
  • 2 cups reserved pasta water – Helps emulsify and thin the sauce
  • 1/2 cup grated pecorino romano – Adds a salty sharp flavor
  • 1/2 cup grated parmesan – Always grate fresh for better melting
  • 4 tsp olive oil – Used for finishing the mushrooms
  • 1 scallion finely chopped – Adds freshness and mild crunch
  • Salt and cracked black pepper – Essential for seasoning layers

Method
 

  1. Start by heating a dry skillet over medium-high heat and add mushrooms without oil. This helps release moisture and develop a golden char. Once browned, add a little olive oil, salt, and pepper. Cook briefly, then set aside for later.
  2. Bring a large pot of salted water to a boil and cook the bucatini until al dente. Before draining, reserve about 2 cups of pasta water for the sauce. This starchy water is key to achieving a silky texture.
  3. While the pasta water is still hot, whisk the miso paste into one cup of the reserved water. This ensures the miso dissolves completely and prevents clumps in the sauce later.
  4. In a skillet, melt butter over medium heat and sauté garlic until fragrant. Add the cooked mushrooms, miso mixture, and heavy cream. Let it simmer gently until slightly thickened, creating a rich and creamy base.
  5. Turn off the heat and stir in the grated pecorino until melted. Add the cooked pasta and toss until fully coated in the sauce. If the sauce thickens too much, add extra pasta water to loosen it.
  6. Plate the pasta immediately and top with parmesan and chopped scallions. Serve hot for the best texture and flavor, and enjoy every creamy, umami-packed bite

Notes

  • I always clean mushrooms with a dry towel instead of washing to avoid sogginess
  • I cook mushrooms in batches so they brown instead of steaming
  • I prefer dissolving miso in hot pasta water for a smoother sauce
  • I add pasta water gradually to control the sauce consistency
  • I use freshly grated cheese because it melts much better