Delicious Olive Garden–style Alfredo sauce you can easily make at home. Rich, creamy, and full of flavor, this copycat sauce brings a restaurant favorite to your kitchen.

Olive Garden Alfredo Sauce Recipe
After craving Olive Garden Fettuccine Alfredo for weeks, I finally perfected a homemade version. With just a few tweaks, this recipe delivers the creamy texture and savory flavor we love from the restaurant—without leaving home.
This easy Alfredo has become a family favorite. It’s quick to make and versatile enough to serve on weeknights or for a cozy weekend meal.
Recipe Ingredients
Below is a concise ingredient overview. Exact measurements and step-by-step instructions are available in the printable recipe card at the end of the post.
- Unsalted butter – Use good-quality butter for the best taste.
- Cream cheese – Adds extra creaminess to the sauce.
- Heavy whipping cream – For a rich, silky texture. Half-and-half or a milk/heavy cream mix can be used in a pinch.
- Milk – Any regular milk works to thin the sauce slightly if needed.
- Grated Parmesan cheese – Freshly grated Parmesan gives the best flavor. You can substitute or add Romano, Asiago, or other cheeses if desired.
- Minced garlic – Fresh or jarred minced garlic is fine.
- Garlic powder – A teaspoon enhances the garlic profile.
- Black pepper – Use white pepper if you prefer a smoother appearance.
- Fettuccine noodles – Use a full box to feed a crowd, or 1/2–3/4 box for a thicker sauce-to-pasta ratio.
- Garnish – Fresh parsley and extra grated Parmesan.
Equipment Needed
- Saucepan
- Whisk
- Measuring cups and spoons
- Kitchen tongs for tossing pasta
- Serving dish

How to make Olive Garden Alfredo Sauce
Full directions are in the printable recipe card below. Here is the quick process:
- Cook the fettuccine according to package directions, drain, and set aside.
- Melt butter in a saucepan over medium heat, then add minced garlic and sauté briefly—do not burn.
- Whisk in cream cheese, heavy cream, and milk. Add garlic powder and black pepper.
- Gradually stir in grated Parmesan and whisk until smooth and lump-free. Simmer gently—do not boil.
- Toss cooked fettuccine with the sauce to coat. Garnish with parsley and additional Parmesan if desired.

Preparation and Storage
Make ahead: The sauce can be prepared 1–2 days in advance and stored in the refrigerator in an airtight container.
Refrigerator storage: Keep in an airtight container for up to 5–6 days.
Freezing: Freeze for 1–2 months in freezer-safe containers or bags. Thaw before reheating.
Reheating: Reheat slowly on the stovetop over low heat to prevent separation. Add a splash of heavy cream while reheating if the sauce has thickened. Microwaving can cause separation, so stovetop reheating is preferred.
Recipe Variations
- Cheese variations: Add Romano, Asiago, or a bit of Gruyère for different flavor notes.
- Protein additions: Turn this into Chicken Alfredo, Shrimp Alfredo, or add steak or salmon.
- Vegetables: Add broccoli, asparagus, mushrooms, or roasted red peppers.
- Thickening: Stir in a small amount of flour or a roux if you want a thicker sauce.
- Vegetarian: This recipe is vegetarian as written.
- Vegan option: Not tested, but substituting dairy-free butter, plant-based cream or milk, and vegan Parmesan could work.
- Gluten-free: Use gluten-free pasta.
- Spicy: Add red pepper flakes for heat.
- Scaling: Easily double or triple—use a large enough saucepan for extra volume.
- Low-fat option: Use lower-fat milk or nonfat alternatives, though texture and richness will be reduced.

Recipe Tips
- Cook and finish the sauce over low to medium heat so it doesn’t scorch or develop a burnt flavor.
- The sauce will thicken as it cools and after it’s tossed with pasta. If it seems thin, wait until the pasta is added before deciding to thicken.
- Adjust black pepper to taste—less if you prefer a milder, cream-forward sauce.
- Serve with extra grated Parmesan and warm breadsticks or garlic bread for dipping.
Printable recipe card and full nutrition details are included below.
What to serve with Fettuccine Alfredo
Breads: Breadsticks, garlic bread, Texas toast, or biscuits work well.
Proteins: Grilled chicken, meatballs, sausage, shrimp, or crispy chicken tenders.
Sides: Green beans, roasted or steamed broccoli, mushrooms, asparagus, Brussels sprouts, or mixed vegetables.
Desserts: Classic pairings include tiramisu, lemon bars, or a light cake.
Recipe Card
Olive Garden Alfredo Sauce Recipe
Ingredients
- 1/4 cup unsalted butter, softened
- 1/4 cup cream cheese, softened
- 1 cup heavy whipping cream
- 1/2 cup milk
- 1 cup grated Parmesan cheese
- 1/2 teaspoon minced garlic
- 1 teaspoon garlic powder
- 1/4 teaspoon black pepper
- Salt to taste
Instructions
- Melt butter in a saucepan over medium heat.
- Add minced garlic and sauté for a few seconds until fragrant.
- Add cream cheese, heavy cream, milk, garlic powder, black pepper, and Parmesan.
- Whisk until smooth and lump-free, simmer gently—do not boil.
- Taste and adjust salt if needed.
- Add cooked fettuccine and toss until coated. Serve warm with extra Parmesan and parsley.
Kitchen Tools
- Saucepan
- Whisk
- Kitchen tongs