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Caramelized Leek and Mushroom Gruyère Pasta Recipe

4.4 from 137 reviews

This Caramelized Leek and Mushroom Gruyere Pasta combines tender caramelized leeks and sautéed cremini mushrooms in a rich and creamy Gruyere cheese sauce. The pasta is perfectly coated with a smooth, flavorful sauce enhanced by garlic and white cooking broth, making it a comforting and elegant vegetarian meal.

Ingredients

Scale

For the Pasta and Sauce

  • 12 ounces pasta (such as fettuccine or linguine)
  • 2 tablespoons olive oil
  • 2 medium leeks (white and light green parts only), thinly sliced
  • 8 ounces cremini mushrooms, sliced
  • 3 cloves garlic, minced
  • 1/2 cup dry white cooking broth (or vegetable stock)
  • 1/2 cup heavy cream
  • 1 cup shredded Gruyere cheese
  • 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 it according to the package instructions until al dente. Before draining, reserve 1/2 cup of the pasta water for later use.
  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 sliced leeks to the skillet. Cook for 6 to 8 minutes, stirring occasionally, until they become soft and turn a golden color, developing their natural sweetness.
  4. Sauté the Mushrooms: Add the sliced cremini mushrooms to the skillet with the leeks. Continue cooking for 5 to 7 minutes until the mushrooms are tender and slightly browned.
  5. Add Garlic: Stir in the minced garlic and sauté for about 1 minute, just until fragrant but not browned.
  6. Deglaze the Pan: Pour in the white cooking broth or vegetable stock, stirring to loosen and incorporate any browned bits from the bottom of the pan. Let it simmer gently for 2 minutes to reduce slightly.
  7. Add Cream: Lower the heat to a gentle simmer and stir in the heavy cream. Let the sauce cook for 3 to 4 minutes until it thickens slightly, stirring occasionally.
  8. Incorporate Gruyere: Gradually add the shredded Gruyere cheese to the sauce, stirring continuously until it melts completely and creates a smooth, creamy sauce. Season with salt and freshly ground black pepper to taste.
  9. Mix with Pasta: Add the drained pasta to the skillet and toss it well to coat with the sauce. If needed, add the reserved pasta water gradually to loosen the sauce to your desired consistency.
  10. Garnish and Serve: Sprinkle chopped fresh parsley over the top for a bright, fresh finish and serve immediately while warm.

Notes

  • If you prefer a lighter version, substitute heavy cream with half-and-half or a plant-based cream alternative.
  • Using fresh Gruyere cheese ensures better melting and richer flavor compared to pre-shredded options.
  • White cooking broth can be replaced with vegetable stock or dry white wine for enhanced flavor.
  • To make the dish vegan, replace Gruyere and heavy cream with vegan cheese and coconut cream or cashew cream, respectively.
  • Be careful not to burn the garlic as it can turn bitter; sauté just until aromatic.

Keywords: Caramelized leek pasta, mushroom pasta, Gruyere cheese pasta, creamy pasta recipe, vegetarian pasta