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The Ultimate 10-Minute Creamy Homemade Alfredo Sauce

Close-up of spaghetti coated in rich homemade alfredo sauce, lifted by a fork, topped with grated cheese.

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Make restaurant-quality, velvety Homemade Alfredo Sauce on the stovetop in under 10 minutes using simple ingredients. This foolproof recipe guarantees a smooth, rich, and decadent white sauce perfect for fettuccine or chicken.

Ingredients

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  • 6 tablespoons unsalted butter
  • 2 cloves garlic, minced
  • 1 1/2 cups heavy cream
  • 1 1/2 cups freshly grated Parmesan cheese (do not use pre-grated)
  • 1/4 teaspoon salt
  • 1/4 teaspoon black pepper
  • Pinch of nutmeg (optional)

Instructions

  1. Melt the butter in a large skillet or saucepan over medium heat.
  2. Add the minced garlic to the melted butter and cook for about 1 minute until fragrant. Do not let the garlic brown.
  3. Pour in the heavy cream. Bring the mixture to a gentle simmer, stirring occasionally. Reduce the heat to low.
  4. Remove the pan from the heat. Gradually whisk in the freshly grated Parmesan cheese, a handful at a time, until the cheese is fully melted and the sauce is smooth.
  5. Stir in the salt, pepper, and optional nutmeg. Taste and adjust seasoning as needed.
  6. If the sauce is too thick, add a splash of reserved pasta water or milk until you reach your desired consistency.
  7. Toss immediately with hot, cooked pasta or serve over chicken or vegetables.

Notes

  • Use freshly grated Parmesan cheese. Pre-shredded cheese contains anti-caking agents that prevent the sauce from becoming smooth and can cause graininess.
  • Keep the heat low when adding the cheese to prevent the sauce from breaking or becoming oily.
  • This sauce is best served immediately. If you must reheat it, warm it gently on the stove over very low heat, adding a little cream or pasta water to restore the texture.
  • For a simple garlic alfredo, you can increase the garlic slightly.

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