Sauces
Olive Garden Inspired Alfredo Sauce
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
6 servings
Difficulty
Easy
Method
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
7g
Fat
51g
Sat. fat
32g
Fiber
0g
Sugar
2g
Sodium
550mg
Estimated nutrition per serving. Values are approximate and can change materially with brands, substitutions, optional toppings, portion size, and cooking method.
Alternatives
Apply a reviewed substitution to this temporary working copy. The published recipe stays unchanged.
Half-and-half
Use an equal amount of half-and-half for a lighter cream sauce.
Evaporated milk
Use an equal amount of evaporated milk when you want dairy richness with less fat.
Pecorino Romano
Use about three-quarters as much finely grated Pecorino Romano.
Type the ingredient you're missing — we'll find what you can use instead.
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.
What sides pair best with this dish?
Good pairings include Fettuccine or cheese ravioli; Grilled chicken and broccoli; Garlic bread and a sharp green salad. Choose one or two based on how substantial you want the meal to be.