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Easy 15-Minute Homemade Alfredo Sauce Recipe

Close-up of fettuccine pasta coated in rich homemade alfredo sauce being lifted by a fork.

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Make a rich, creamy, and classic homemade Alfredo sauce from scratch in just 15 minutes using simple ingredients. This recipe delivers the best Parmesan cream sauce for your pasta night.

Ingredients

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  • 4 tablespoons unsalted butter
  • 1 cup heavy cream
  • 1 cup freshly grated Parmesan cheese
  • 1/4 teaspoon salt
  • 1/8 teaspoon black pepper

Instructions

  1. Melt the butter in a medium saucepan over medium heat. Do not let the butter brown.
  2. Pour in the heavy cream and bring the mixture to a gentle simmer. Stir constantly for about 3 minutes until the cream slightly thickens.
  3. Reduce the heat to low. Gradually whisk in the grated Parmesan cheese, a little at a time, until the cheese is fully melted and the sauce is smooth.
  4. Stir in the salt and pepper. Taste the sauce and adjust seasoning if needed.
  5. Toss immediately with your favorite cooked pasta, like fettuccine, or use as a topping for chicken or vegetables.

Notes

  • For a richer flavor, use high-quality, freshly grated Parmesan cheese. Pre-grated cheese often contains anti-caking agents that prevent smooth melting.
  • If you want a Garlic Alfredo Sauce, sauté 1 clove of minced garlic in the butter for 30 seconds before adding the heavy cream.
  • If the sauce becomes too thick upon standing, add a tablespoon of reserved pasta water or milk to thin it to your desired consistency.

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