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Olive Garden Alfredo Sauce Recipe

4.5 from 122 reviews

This creamy Olive Garden Alfredo Sauce recipe brings the rich and velvety flavors of classic Italian Alfredo to your homemade pasta. Made with butter, garlic, heavy cream, and Parmesan cheese, this sauce is easy to prepare and perfect for fettuccine or your favorite pasta. Garnished with fresh parsley, it offers a delicious and comforting meal loved by many.

Ingredients

Scale

Sauce Ingredients

  • 6 tablespoons salted butter
  • 1 tablespoon minced garlic
  • 2 tablespoons all-purpose flour
  • 1¼ cups heavy whipping cream
  • 1½ cups whole milk
  • 1 cup Parmesan cheese, shredded
  • 1 teaspoon garlic powder
  • ½ teaspoon salt

Pasta Ingredients

  • 16 ounce package fettuccine

Garnish

  • Fresh parsley, finely chopped

Instructions

  1. Cook Pasta: Bring a large pot of salted water to a boil. Add the fettuccine and cook according to the package directions until al dente. Drain the pasta well and set aside.
  2. Melt Butter and Add Garlic: In a large skillet over medium heat, melt the butter. Add the minced garlic, garlic powder, and salt. Whisk the ingredients together to combine and infuse the butter with garlic flavor.
  3. Add Flour and Cream: Sprinkle the all-purpose flour over the butter and garlic mixture, whisking constantly to form a roux. Slowly pour in the heavy whipping cream and whole milk while whisking continuously to prevent lumps. Allow the sauce to come to a gentle boil, then reduce the heat to low and let it simmer for 2 to 3 minutes until slightly thickened.
  4. Incorporate Cheese: Stir in the shredded Parmesan cheese, whisking until the cheese is fully melted and the sauce becomes smooth and creamy.
  5. Toss Pasta in Sauce: Add the cooked and drained fettuccine directly into the skillet with the Alfredo sauce. Use tongs to toss the pasta thoroughly in the sauce, ensuring every strand is coated.
  6. Garnish and Serve: Remove from heat, sprinkle with finely chopped fresh parsley for a touch of color and freshness. Serve immediately while warm for the best taste and texture.

Notes

  • Use freshly shredded Parmesan cheese for the best flavor and smooth melting.
  • Do not overcook the pasta; al dente texture works best with creamy sauces.
  • Simmer the sauce just enough to thicken but avoid boiling vigorously to prevent curdling.
  • For a lighter option, reduce butter slightly and use part-skim milk instead of whole milk.
  • Leftovers can be reheated gently on low heat, adding a splash of milk if sauce thickens too much.

Keywords: Alfredo Sauce, Olive Garden, Fettuccine Alfredo, Creamy Pasta Sauce, Italian Sauce, Garlic Butter Sauce