Pasta

Olive Garden Inspired Alfredo Sauce

Name: Olive Garden Inspired Alfredo Sauce
Prep time: 10 min
Cook time: 15 min
Yield: 6 servings
Ingredients: 1/2 cup unsalted butter; 2 cloves garlic, minced; 2 cups heavy cream; 2 cups freshly grated Parmesan cheese; 1/2 teaspoon garlic powder; Salt and freshly ground black pepper; Chopped parsley for garnish, optional

A rich and creamy Alfredo sauce made with butter, garlic, heavy cream, and freshly grated Parmesan cheese. Perfect tossed with fettuccine or served over grilled chicken.

Inspired by Olive Garden

Prep

10 min

Cook

15 min

Serves

Difficulty

Easy

Method

1
Melt the butter in a large saucepan over medium-low heat.
2
Add the minced garlic and cook just until fragrant, being careful not to let it brown.
3
Slowly pour in the heavy cream while whisking continuously.
4
Bring the mixture to a gentle simmer, avoiding a full boil.
5
Gradually add the freshly grated Parmesan cheese a handful at a time, whisking constantly after each addition.
6
Stir in the garlic powder, then season with salt and freshly ground black pepper.
7
Continue stirring until the sauce is smooth, creamy, and thick enough to coat the back of a spoon.
8
If the sauce becomes too thick, whisk in a small splash of warm milk or reserved pasta water until it reaches your desired consistency.
9
Toss the Alfredo sauce immediately with freshly cooked pasta so every strand is evenly coated.
10
Garnish with chopped parsley and additional Parmesan cheese before serving.

Recipe notes

Keep the cream at a gentle simmer and grate Parmesan very finely. Remove the pan from direct heat while adding cheese; the sauce thickens as it cools and should coat a spoon without looking oily.

Planning, storage, and serving

Storage and reheating

Refrigerate in a shallow airtight container for up to 3 days. Reheat over very low heat with warm milk or pasta water while whisking; freezing is not recommended because the cream-and-cheese emulsion can separate.

Make-ahead tips

Grate cheese and mince garlic up to 1 day ahead. The finished sauce can be prepared a few hours early, but make it close to serving when possible and reserve pasta water for reheating.

What to serve with it

- Fettuccine or cheese ravioli
- Grilled chicken and broccoli
- Garlic bread and a sharp green salad

Equipment needed

- Heavy saucepan
- Fine grater
- Whisk

Difficulty explained

The ingredients are simple, but low heat and gradual cheese addition are needed to prevent a split or grainy sauce.

Nutrition estimate

Calories

545

Protein

16g

Carbs

Fat

51g

Sat. fat

32g

Fiber

Sugar

Sodium

550mg

Estimated nutrition per serving. Values are approximate and can change materially with brands, substitutions, optional toppings, portion size, and cooking method.

Alternatives

Use Pecorino Romano for part of the Parmesan for a saltier, sharper sauce; reduce added salt accordingly.
Replace up to half the heavy cream with whole milk for a lighter, looser variation and simmer gently to thicken.
Reserved pasta water can loosen the sauce without adding more dairy, but add it gradually so the sauce still clings.

Pitfalls to Watch Out For

Boiling the cream or cheese can squeeze out fat and create a greasy surface; keep the heat low.
Pre-shredded Parmesan may not melt smoothly because of anti-caking coatings; grate from a block.
If the sauce separates, remove from heat and whisk in a tablespoon of warm milk; extreme heat damage may not fully reverse.

Nutrition Context

Cream, butter, and Parmesan make this sauce concentrated in calories and saturated fat, while Parmesan also contributes protein, calcium, and sodium.
Using a modest amount to coat pasta and adding vegetables can keep the sauce as a flavor component rather than the entire meal.

FAQ

Why should Alfredo sauce never boil hard?

High heat can separate the cream and make Parmesan grainy. Keep the sauce at a gentle simmer and reduce the heat before adding cheese.

Can I use pre-grated Parmesan?

Freshly grated Parmesan melts more smoothly. Shelf-stable grated cheese may remain gritty because of its texture and anti-caking ingredients.

How do I fix Alfredo sauce that is too thick?

Whisk in warm pasta water or milk a tablespoon at a time. The starchy water helps loosen the sauce without making it bland.

Can I make Alfredo sauce ahead?

It is best fresh, but it can be refrigerated for up to three days. Reheat slowly with milk and whisk; do not boil.

Why did my sauce become oily?

The cheese or cream overheated and the fat separated. Remove from heat and whisk in a small splash of warm cream to help it come together.