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Copycat Olive Garden Alfredo Sauce

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This rich and creamy Alfredo sauce is a perfect replica of the beloved Olive Garden classic. Made with simple ingredients, it’s perfect for tossing with fettuccine or drizzling over your favorite pasta dishes.

Ingredients

Scale
  • ½ cup (1 stick) unsalted butter
  • 2 cups (480ml) heavy cream
  • 1 teaspoon garlic powder
  • ½ teaspoon salt
  • ¼ teaspoon white pepper (optional)
  • 1 ½ cups (150g) freshly grated Parmesan cheese
  • 1 cup (100g) freshly grated Romano cheese
  • 2 tablespoons cream cheese (optional, for extra creaminess)
  • 1 teaspoon Italian seasoning (optional, for added flavor)

Instructions

  1. Melt the Butter:
    • In a large saucepan, melt the butter over medium heat until fully melted and bubbling slightly.
  2. Add the Cream and Seasonings:
    • Slowly pour in the heavy cream, stirring constantly. Add the garlic powder, salt, and white pepper (if using). Reduce the heat to low and let the mixture simmer gently for 3-4 minutes.
  3. Incorporate the Cheeses:
    • Gradually whisk in the Parmesan and Romano cheeses, one handful at a time, ensuring each addition melts fully before adding more.
    • If using, add the cream cheese and stir until melted and incorporated.
  4. Simmer and Thicken:
    • Continue to simmer the sauce on low heat, stirring occasionally, for 5-7 minutes until it thickens to your desired consistency.
    • Add Italian seasoning, if desired, and adjust the salt and pepper to taste.
  5. Serve:
    • Toss the Alfredo sauce with cooked pasta (like fettuccine) or use it as a base for other dishes. Garnish with extra Parmesan and fresh parsley, if desired.

 


Notes

  • Use freshly grated Parmesan and Romano cheese for the best texture and flavor. Pre-shredded cheese may result in a grainy sauce.
  • If the sauce thickens too much, thin it out with a splash of milk or pasta cooking water.
  • Leftovers can be stored in an airtight container in the refrigerator for up to 3 days and reheated gently on the stovetop.