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Best One-Pan Butter Parmesan Pasta Recipe (Easy, Step-by-Step)

Make One-Pan Butter Parmesan Pasta with pantry staples, clear cues, and flexible swaps.
Servings 4

Ingredients

  • 12 oz spaghetti or pasta of choice
  • 4 cups chicken broth or vegetable broth
  • 3 tablespoons unsalted butter
  • 3 cloves garlic minced
  • 1 teaspoon Italian seasoning
  • 1/2 teaspoon red pepper flakes optional
  • 1/2 teaspoon black pepper
  • 1/2 teaspoon salt adjust to taste
  • 1 cup grated Parmesan cheese
  • 1/4 cup heavy cream optional, for creamier texture
  • 2 tablespoons fresh parsley chopped (for garnish)

Instructions

  • In a large deep skillet or Dutch oven, melt butter over medium heat.
  • Add garlic and sauté until fragrant, about 1 minute.
  • Add chicken broth, Italian seasoning, red pepper flakes, black pepper, and salt. Bring to a boil.
  • Add pasta and cook uncovered, stirring occasionally, until pasta is al dente and most of the liquid is absorbed (about 10–12 minutes).
  • Reduce heat to low and stir in Parmesan cheese until melted and creamy. Add heavy cream if using for extra richness.
  • Taste and adjust seasoning as needed.
  • Garnish with fresh parsley and serve hot.