Creamy homemade Alfredo sauce in a white ceramic bowl

Sauces & Condiments Vegetarian Year-Round Italian Quick & Easy

Alfredo Sauce Recipe

Name: Alfredo Sauce Recipe
Prep time: 5 min
Cook time: 10 min
Total time: 15 min
Yield: 8 servings
Cuisine: Italian
Ingredients: 4 tablespoons (tbsp) unsalted butter; 1 clove garlic, finely minced; 1 1/2 US cups heavy cream; 1 1/2 US cups finely grated Parmesan cheese; 1/4 teaspoon (tsp) kosher salt, plus more to taste; 1/4 teaspoon (tsp) ground black pepper

Creamy homemade Alfredo sauce made with butter, heavy cream, Parmesan and a little garlic, ready on the stovetop in about 15 minutes.

Prep 5 min

Cook 10 min

Total 15 min

Servings 8 servings

Difficulty Easy

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Air fryerConversion not recommended

Contains: Milk

This recipe contains dairy. Parmesan formulations can vary, so check the label of the cheese you use if you need to avoid any additional ingredients or allergens.

WHY IT WORKS

Why This Recipe Works

Control the Heat

A gentle simmer reduces the cream slightly without scorching it, giving the finished sauce body before the cheese is added.

Add Parmesan Gradually

Whisking finely grated Parmesan into the hot cream a little at a time helps it melt evenly and keeps the sauce smooth.

Finish Off the Heat

Taking the pan off the heat before the final cheese addition reduces the chance of a grainy or separated Alfredo sauce.

WHAT YOU’LL NEED

Equipment

Medium saucepan

Whisk

Fine grater

THE RECIPE

Ingredients & Method

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Measurements

Servings

My Notes

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Ingredients

4 tablespoons (tbsp) unsalted butter

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1 clove garlic, finely minced
1 1/2 US cups heavy cream

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1 1/2 US cups finely grated Parmesan cheese
1/4 teaspoon (tsp) kosher salt, plus more to taste
1/4 teaspoon (tsp) ground black pepper

Method

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Melt the butter in a medium saucepan over medium-low heat. Add the garlic and cook for about 30 seconds, stirring, until fragrant but not browned.
Pour in the heavy cream and bring it to a gentle simmer. Cook for about 3 to 4 minutes, whisking occasionally, until the cream has reduced slightly.
Remove the pan from the heat. Add the Parmesan in several small additions, whisking after each one until the cheese has melted and the sauce is smooth.
Whisk in the salt and black pepper. If the sauce is thicker than you want, loosen it with 1 to 2 tablespoons (tbsp) warm cream or hot pasta water. Serve immediately.

COOKING GUIDANCE

Practical Cooking Notes

Make Ahead

The sauce can be made up to 2 days ahead and refrigerated in a covered container. Reheat it gently over low heat, whisking frequently and adding a small splash of cream or milk if needed. The texture is best when the sauce is freshly made.

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Recipe Notes

Ingredient Notes

Freshly grated Parmesan melts more smoothly than many pre-shredded products, which can contain anti-caking ingredients. Heavy cream gives the sauce enough fat and body to stay creamy when the cheese is whisked in.

Useful Substitutions

Pecorino Romano can replace up to half of the Parmesan for a sharper, saltier sauce; reduce the added salt and taste before serving. Half-and-half can be used in place of heavy cream, but the sauce will be lighter and may need a little longer to thicken.

INGREDIENT QUALITY

Quality Note

For the smoothest sauce, grate Parmesan finely from a wedge just before cooking. Pre-shredded Parmesan can contain anti-caking ingredients that make it slower to melt and more likely to leave the sauce grainy.

SPEND LESS

Cost-Saving Tip

Compare Parmesan by price per ounce rather than package price. A larger wedge can be good value if you will use the remainder in other meals; wrap it well and refrigerate it rather than buying more cheese than you can use.

COOKING TIPS

Tips

Keep the Simmer Gentle

Let the cream bubble gently rather than boil hard. High heat can scorch the dairy and makes the finished sauce more likely to separate.

Grate the Cheese Finely

Finely grated Parmesan melts faster and more evenly, so it is less likely to form small clumps in the sauce.

Whisk in Stages

Add the Parmesan in several small additions, whisking each one smooth before adding more. This gives the sauce a more even texture.

Serve It Promptly

Alfredo sauce thickens as it cools. Serve it soon after making it, or loosen it gently with a small splash of warm cream or hot pasta water.

MAKE IT LAST

Storing, Freezing & Reheating

Storing

Cool the sauce promptly, refrigerate it in a covered container within 2 hours and use it within 3 to 4 days. It will thicken noticeably when chilled.

Freezing

Freezing is not recommended for the best texture. Cream-and-cheese sauces can separate or become grainy after thawing.

Reheat on the Stovetop

Warm the sauce in a small saucepan over low heat, whisking frequently. Add a small splash of cream or milk if needed to restore a smooth, pourable consistency.

Reheat in the Microwave

Use a microwave-safe bowl and heat at reduced power in short intervals, stirring between each one. Stop as soon as the sauce is hot to reduce the chance of separation.

ESTIMATED PER SERVING

Nutrition

1/4 cup

280 kcal Calories

27 g Fat 35% DV

17 g Saturated fat 85% DV

2 g Carbohydrate 1% DV

1 g Sugars

8 g Protein

330 mg Sodium 14% DV

85 mg Cholesterol 28% DV

Nutrition information is an estimate. Where shown, % Daily Value uses standard US Daily Values for adults and children aged 4+; actual values vary with ingredient brands, exact quantities and portion size.

QUESTIONS

Alfredo Sauce FAQs

Why did my Alfredo sauce turn grainy?

Graininess usually comes from high heat or cheese that was added too quickly. Keep the cream at a gentle simmer, take the pan off the heat before the final cheese addition and whisk in finely grated Parmesan gradually.

Can I make Alfredo sauce with milk instead of heavy cream?

You can make a lighter sauce with milk, but it will not have the same richness or thickness and is more likely to need a separate thickener. For the intended texture of this recipe, heavy cream works more reliably.

Can I use pre-grated Parmesan?

Freshly grated Parmesan is the better choice because it usually melts more smoothly. Some pre-grated cheeses contain anti-caking ingredients that can make the sauce less smooth.

Can I make Alfredo sauce ahead of time?

Yes, although it is smoothest when freshly made. Refrigerate it in a covered container and reheat it gently over low heat, whisking in a small splash of cream or milk if it has thickened.

How can I thin Alfredo sauce if it gets too thick?

Whisk in a small splash of warm cream. If you are serving the sauce with pasta, hot pasta water also works well and can help the sauce coat the noodles.

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