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Caramelized Leek and Mushroom Gruyere Pasta Recipe

4.7 from 124 reviews

This creamy Caramelized Leek and Mushroom Gruyere Pasta is a comforting and elegant dish featuring tender pasta tossed in a rich sauce made from caramelized leeks, sautéed mushrooms, and melted Gruyere cheese. Enhanced with garlic, white cooking broth, and a touch of cream, it’s a perfect weeknight dinner that balances savory flavors with a silky texture.

Ingredients

Scale

Pasta

  • 12 ounces pasta (such as fettuccine or linguine)

Vegetables and Aromatics

  • 2 medium leeks (white and light green parts only), thinly sliced
  • 8 ounces cremini mushrooms, sliced
  • 3 cloves garlic, minced

Liquids and Dairy

  • 2 tablespoons olive oil
  • 1/2 cup dry white cooking broth (or vegetable stock)
  • 1/2 cup heavy cream
  • 1 cup shredded Gruyere cheese

Seasoning and Garnish

  • 1/4 teaspoon freshly ground black pepper
  • Salt, to taste
  • 1/4 cup chopped fresh parsley (optional, for garnish)

Instructions

  1. Cook the Pasta: Bring a large pot of salted water to a boil. Add the pasta and cook according to package instructions until al dente. Reserve 1/2 cup of the pasta water before draining the pasta well.
  2. Heat the Oil: In a large skillet, warm the olive oil over medium heat to prepare for sautéing the vegetables.
  3. Caramelize the Leeks: Add the thinly sliced leeks to the skillet. Cook for 6-8 minutes, stirring occasionally, until the leeks are soft and have turned golden, developing a deep, sweet flavor.
  4. Sauté the Mushrooms: Add the sliced cremini mushrooms to the skillet with the leeks. Continue cooking for 5-7 minutes until the mushrooms are tender and slightly browned.
  5. Add Garlic: Stir in the minced garlic and sauté for about 1 minute until fragrant, taking care not to burn it.
  6. Deglaze the Pan: Pour in the dry white cooking broth or vegetable stock, scraping the bottom of the skillet to lift any browned bits. Let it simmer for 2 minutes to deepen the flavor.
  7. Add Cream: Stir in the heavy cream and reduce the heat to low. Let the sauce simmer gently for 3-4 minutes until it thickens slightly.
  8. Incorporate Gruyere Cheese: Gradually add the shredded Gruyere cheese to the skillet, stirring continually until the cheese completely melts into the sauce. Season with salt and freshly ground black pepper to taste.
  9. Combine with Pasta: Add the drained pasta to the skillet and toss to coat the pasta evenly with the sauce. Add reserved pasta water a little at a time as needed to achieve a smooth, silky consistency.
  10. Garnish and Serve: Sprinkle the pasta with chopped fresh parsley if desired. Serve immediately while warm for best flavor and texture.

Notes

  • You can substitute other pasta shapes like linguine or tagliatelle if preferred.
  • For a vegetarian broth, use vegetable stock instead of white cooking broth.
  • If Gruyere is unavailable, Swiss cheese or a mild white cheese that melts well can be used as a substitute.
  • Reserve some pasta water to help loosen the sauce and bring the dish together.
  • Adjust seasoning to taste, especially salt, since broth and cheese can add saltiness.

Keywords: Gruyere pasta, caramelized leek, mushroom pasta, creamy pasta, vegetarian pasta, stovetop pasta recipe