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One Pot Garlic Parmesan Pasta

Creamy garlic parmesan pasta with fettuccine in a glossy cheese sauce.

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A creamy, comforting pasta dish where everything cooks together in one pot for maximum flavor and minimal cleanup. Ready in about 20 minutes, it’s the perfect quick dinner for busy weeknights.

Ingredients

Scale
  • 1 pound (16 oz) fettuccine or linguine pasta
  • 4 tablespoons unsalted butter
  • 6-8 cloves garlic, minced (about 2 tablespoons)
  • 4 cups low-sodium chicken broth
  • 1 cup heavy cream or half-and-half
  • 1 cup freshly grated Parmesan cheese, plus more for serving
  • 1/2 teaspoon onion powder
  • 1/4 teaspoon red pepper flakes (optional)
  • Salt and freshly ground black pepper, to taste
  • 2 tablespoons chopped fresh parsley, for garnish

Instructions

  1. In a large pot or Dutch oven, melt butter over medium heat. Add minced garlic and cook for 60-90 seconds until fragrant, being careful not to let it brown.
  2. Add the uncooked pasta, chicken broth, heavy cream, onion powder, and red pepper flakes (if using) to the pot. Stir to combine.
  3. Increase heat to bring the liquid to a simmer, then reduce heat to maintain a gentle bubble. Cook for 10-12 minutes, stirring frequently, until pasta is al dente and the liquid has reduced to a creamy sauce.
  4. Turn off the heat. Stir in the freshly grated Parmesan cheese until completely melted and the sauce is smooth.
  5. Season generously with salt and black pepper to taste. Garnish with extra Parmesan and fresh parsley before serving immediately.

Notes

For best results, grate your own Parmesan from a block. Pre-grated cheese can make the sauce grainy. Stir frequently while cooking to prevent sticking. If the sauce thickens too much before the pasta is done, add a splash of broth or water.

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