Copycat Olive Garden Alfredo Sauce Recipe

If you love Olive Garden’s Alfredo, this Copycat Olive Garden Alfredo Sauce recipe delivers a rich, creamy sauce that pairs perfectly with your favorite pasta — especially fettuccine. It’s a budget-friendly, restaurant-style meal you can make at home in about the same time it takes to get takeout. For a complete dinner, serve with a crisp salad and toasted bread. To make it special, I added shrimp and broccoli, which my daughter adores.

Copycat Olive Garden Alfredo Sauce

We enjoy dining out, but a full Olive Garden meal can add up quickly. To satisfy cravings without blowing the budget, I make this Alfredo at home and pair it with a homemade salad dressing and greens. The ingredients are simple and affordable: heavy cream, Parmesan, butter, and a touch of garlic — yet the result is indulgent and comforting. This recipe is also easy to scale if you’re cooking for more people.

When the house filled with the aroma of garlic and cream, everyone headed to the table. This dish satisfied the craving for Olive Garden-style Alfredo without the restaurant bill, and it’s become a regular for weeknight dinners. Next time I plan to try the sauce with grilled chicken — another easy and delicious variation.

The basic ingredients for this Alfredo are inexpensive and straightforward. Use freshly grated Parmesan for the best flavor and a small amount of egg yolk to enrich the sauce and give it that silky finish. If you prefer a lighter version, reduce the cream and increase the milk slightly.

Ingredients

• Sauce:
  • 1 tbsp butter
  • 1 1/2 tsp minced garlic (adjust to taste)
  • 1/2 cup heavy cream
  • 3/4 cup milk
  • 1/3 cup grated Parmesan (freshly grated recommended)
  • 1 beaten egg yolk
  • Salt and pepper to taste
  • 2 tablespoons chopped fresh parsley leaves
• Pasta & Toppings:
  • 8 oz fettuccine
  • 6 medium raw shrimp (thawed if frozen)
  • 2 oz broccoli florets

Directions

1. Cook the pasta according to package directions until al dente, then drain and set aside.
2. Steam the fresh or frozen broccoli until tender-crisp and keep warm.
3. Preheat the oven to 400°F (if using the oven method for shrimp).
4. Toss the shrimp with a little olive oil and season with salt and pepper. Roast or sauté the shrimp for 7–8 minutes until opaque and cooked through; set aside.
5. In a skillet or large pan over medium heat, melt the butter and add the minced garlic. Sauté briefly until fragrant, then add the heavy cream and milk.
6. Heat the cream mixture just to the point before boiling, then remove from the heat.
7. Temper the beaten egg yolk by whisking in a few spoonfuls of the hot cream mixture to gently raise the egg’s temperature. Then slowly whisk the tempered yolk back into the pan to avoid scrambling.
8. Add the grated Parmesan and whisk until smooth and combined. If the sauce is too thick, gradually whisk in a little more milk until you reach the desired consistency.
9. Toss the cooked pasta into the sauce until well coated. Season with salt and pepper to taste.
10. Serve the pasta on plates and top with broccoli and shrimp. Garnish with extra Parmesan and chopped parsley.

Tips and Variations

• Use freshly grated Parmesan rather than pre-grated cheese for a creamier texture and better melt.
• Temper the egg yolk slowly to avoid curdling. This step adds richness and helps thicken the sauce naturally.
• For a lighter sauce, reduce the heavy cream and use more milk, or substitute part of the cream with half-and-half.
• Try this sauce with grilled or roasted chicken instead of shrimp, or add sautéed mushrooms for extra flavor.
• Reheat gently on low heat, stirring in a splash of milk to loosen the sauce if it thickens in the refrigerator.
• Leftovers keep well in an airtight container in the refrigerator for 2–3 days.

Making this copycat Alfredo at home not only saves money but also lets you control the ingredients and portions. It’s perfect for a cozy weeknight meal or an easy weekend dinner with family. Enjoy the creamy sauce, tender pasta, and your favorite toppings — and savor the satisfaction of recreating a restaurant classic in your own kitchen.