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Creamy Homemade Alfredo Sauce from Scratch Recipe


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4.4 from 85 reviews

  • Author: Emma
  • Total Time: 10 minutes
  • Yield: Enough to coat 8 ounces of fettuccine pasta
  • Diet: Vegetarian

Description

This rich and ultra-creamy homemade Alfredo sauce is incredibly easy to prepare using just six simple ingredients in about 10 minutes. Perfect for coating fettuccine or your favorite pasta, this sauce is better than store-bought and customizable with optional fresh nutmeg for added warmth.


Ingredients

Main Ingredients

  • 3 tablespoons butter
  • 1 cup heavy cream (or half and half for a lighter sauce)
  • 4 cloves garlic, minced
  • 1 ½ cups freshly grated Parmesan cheese (refrigerated kind)
  • Salt, to taste
  • Freshly cracked black pepper, to taste
  • Freshly grated nutmeg, optional, to taste (start with ¼ teaspoon)


Instructions

  1. Melt Butter and Simmer Cream: Melt 3 tablespoons of butter in a medium saucepan over medium-low to medium heat. Add 1 cup of heavy cream and bring it to a gentle simmer—lightly bubbling but not boiling. Cook while whisking often for about 5 minutes until the mixture begins to thicken slightly.
  2. Add Garlic: Stir in the minced garlic and cook for an additional 1 minute, allowing the garlic to soften and infuse the sauce with flavor.
  3. Incorporate Parmesan Cheese: Gradually add the freshly grated Parmesan cheese in two to three batches, whisking constantly to melt it completely and create a smooth, creamy texture.
  4. Season and Optional Nutmeg: Season the sauce with salt and freshly cracked pepper to your taste. If desired, add freshly grated nutmeg starting with ¼ teaspoon for a subtle, warming flavor.
  5. Adjust Consistency and Serve: If the sauce becomes too thick, thin it out with a splash of extra cream or reserved pasta cooking water. Toss with your favorite pasta, such as fettuccine, and serve immediately.

Notes

  • Yield: This recipe makes enough Alfredo sauce to thoroughly coat 8 ounces of fettuccine pasta. Double the quantities to serve 16 ounces (a standard box of pasta).
  • Storage: Cool the sauce completely before transferring it into an airtight container. Store in the refrigerator for up to 5 days.
  • Reheating: Reheat gently on the stovetop over medium-low heat, whisking constantly. Add a splash of cream or milk if needed to restore sauce consistency. Avoid reheating in the microwave to prevent separation.
  • Freezing: The sauce can be frozen in an airtight container for up to 3 months but may separate upon thawing. For best results, thaw overnight in the refrigerator and reheat as directed.
  • Prep Time: 2 minutes
  • Cook Time: 8 minutes
  • Category: Sauce
  • Method: Stovetop
  • Cuisine: Italian