Dinner

Olive Garden Fettuccine Alfredo Recipe

ByElena Hart November 24, 2025November 24, 2025

Introduction

Olive Garden Alfredo is a creamy, comforting pasta dish that’s easy to make at home. With a rich Parmesan sauce coating tender fettuccine, this classic recipe brings restaurant-quality flavor to your dinner table in no time.

A close-up image shows a glass jar filled with thick, creamy white sauce, with some dripping down the side. A white spoon covered in the same sauce is lifted above the jar, showing a smooth and slightly fluffy texture. In the background, there is a blurred piece of bread with a light spread and some green leaves slightly visible on the left side. The scene is set on a white marbled surface. photo taken with an iphone --ar 4:5 --v 7

Ingredients

16 ounces fettuccine
6 tablespoons salted butter

1 tablespoon garlic, minced
1 teaspoon garlic powder

½ teaspoon salt
2 tablespoons all-purpose flour

1¼ cup heavy whipping cream
1½ cup whole milk
1 cup Parmesan cheese, shredded

Fresh parsley, finely chopped (for garnish)

Instructions

Step 1: Cook the fettuccine according to package directions. Drain well and set aside.
Step 2: In a large skillet over medium heat, melt the butter. Add the minced garlic, garlic powder, and salt, then whisk to combine.

Step 3: Sprinkle the flour over the butter and garlic mixture and whisk thoroughly. Slowly pour in the heavy cream and milk while whisking continuously. Bring the sauce to a boil, then reduce the heat to low and let it simmer for 2 to 3 minutes until slightly thickened.
Step 4: Stir in the shredded Parmesan cheese and whisk until the cheese melts and the sauce is smooth.
Step 5: Add the cooked fettuccine to the skillet. Use tongs to toss the pasta thoroughly in the Alfredo sauce, ensuring every strand is well coated.

Step 6: Garnish with finely chopped fresh parsley and serve immediately.

Tips & Variations

For a richer flavor, use freshly grated Parmesan cheese rather than pre-shredded varieties.
Add cooked chicken, shrimp, or steamed broccoli to the pasta for added protein and vegetables.

If the sauce becomes too thick, stir in a splash of milk to loosen it before serving.
Use low-sodium butter if you want to control the saltiness of the dish more precisely.

Storage

Store any leftover Alfredo pasta in an airtight container in the refrigerator for up to 3 days. Reheat gently on the stove over low heat or in the microwave, adding a little milk or cream to restore the sauce’s creamy texture.

How to Serve

A close-up view of creamy white alfredo pasta with long noodles coated in a thick, smooth, and glossy white cheese sauce. Some green chopped herbs are sprinkled on top, adding small touches of color throughout. A fork is lifting a twisted bundle of the pasta above a white plate filled with more of the same creamy noodles against a blurred white marbled background. The texture looks rich and velvety with noodles slightly shiny from the sauce. photo taken with an iphone --ar 4:5 --v 7

Serve this delicious recipe with your favorite sides.

FAQs

Can I make Olive Garden Alfredo sauce ahead of time?

Yes, you can prepare the Alfredo sauce in advance and refrigerate it for up to 2 days. Reheat gently before tossing with the cooked pasta.

What can I substitute for heavy cream?

If you don’t have heavy cream, you can use whole milk mixed with a bit of melted butter, or half-and-half, but the sauce may be slightly less rich and creamy.