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Mushroom Pasta with Spinach, Sage, and Brown Butter Recipe

5 Stars 4 Stars 3 Stars 2 Stars 1 Star 4.3 from 10 reviews
  • Author: Lora
  • Prep Time: 10 minutes
  • Cook Time: 25 minutes
  • Total Time: 35 minutes
  • Yield: 6 servings
  • Category: Main Course
  • Method: Stovetop
  • Cuisine: Italian
  • Diet: Vegetarian

Description

This Mushroom Pasta with Spinach, Sage, and Brown Butter is a flavorful and comforting dish that combines earthy mushrooms, fresh spinach, aromatic sage, and nutty browned butter. Perfect for a weeknight dinner, this recipe offers a harmonious blend of textures and tastes, enhanced by the crunch of pecans and an optional hint of red pepper flakes.


Ingredients

Butter Sauce

  • 1 stick unsalted butter (8 tbsp)
  • 1 1/2 tbsp fresh sage, chopped (or 2 tsp dried sage)
  • 4 cloves garlic, minced

Pasta

  • 1 lb linguine, spaghetti, or fettuccine pasta

Vegetables and Nuts

  • 1/2 tbsp olive oil
  • 8 oz mushrooms (such as baby bella or brown cremini, sliced)
  • 1 medium yellow or sweet onion, diced (about 1 1/2 cups)
  • 6 cups fresh spinach (loosely packed)
  • 1/2 cup chopped pecans
  • Red pepper flakes, for garnish (optional)


Instructions

  1. Prepare Ingredients: Wipe down and slice the mushrooms. Dice the onion. Wash and dry the spinach and chop the sage. Mince the garlic if using fresh cloves.
  2. Brown the Butter: In a small saucepan over low heat, melt the butter and stir frequently with a soft spatula. The butter will foam then brown as the milk solids toast. Stir constantly until it reaches a deep golden color with a nutty aroma. Immediately remove from heat and set aside.
  3. Sauté Onions and Mushrooms: Heat a skillet over medium to medium-high heat. Add olive oil if needed, then add diced onions and sliced mushrooms. Sauté for about 5-6 minutes until softened and fragrant.
  4. Cook Pasta: While sautéing, bring a large pot of salted water to a boil over high heat. Cook the pasta according to package instructions for al dente, approximately 10 minutes. Drain and set aside.
  5. Add Garlic, Sage, and Brown Butter: To the skillet with mushrooms and onions, add minced garlic and chopped sage. Cook for 1-2 minutes more. Pour in the browned butter and stir to combine.
  6. Wilt Spinach: Add fresh spinach on top of the mixture in the skillet and allow it to wilt gently without stirring immediately.
  7. Toss Pasta and Pecans: Add the drained pasta to the skillet. Using tongs, toss to coat the pasta evenly with the brown butter sauce and vegetables. Mix in chopped pecans for added texture.
  8. Serve: Plate the pasta and optionally garnish with red pepper flakes for a touch of heat.

Notes

  • Watch the butter carefully when browning to prevent burning.
  • Use fresh sage if possible for a more vibrant flavor, but dried sage works as well.
  • Add red pepper flakes sparingly to control the heat level.
  • Pecans can be toasted before adding for extra crunch and flavor.
  • Feel free to substitute the pasta with gluten-free alternatives if needed.