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Homemade Alfredo Sauce

Easy Homemade Alfredo Sauce – Creamy, Rich & Foolproof


  • Author: Sarah White

Description

This Easy Homemade Alfredo Sauce is rich, creamy, and made with real ingredients. Perfect over pasta for a quick, satisfying dinner.


Ingredients

Scale
  • 1 (8 oz) block cream cheese – do not use reduced fat
  • 4 cups milk (2%, whole, or 1% preferred)
  • 4 heaping tablespoons all-purpose flour
  • 2 teaspoons garlic powder
  • 2 teaspoons kosher/coarse salt (not table salt)
  • 2 tablespoons butter
  • 4 garlic cloves, minced (or 2 teaspoons jarred minced garlic)
  • 1 1/2 cups freshly grated Parmesan cheese
  • Pasta of your choice, cooked and drained

Instructions

  1. Prep the ingredients:
    • Set out cream cheese to soften to room temperature.
    • Cook pasta according to package instructions and set aside.
  2. Create the roux base:
    • In a large saucepan or skillet, melt the butter over medium heat.
    • Add minced garlic and sauté for 1–2 minutes until fragrant but not browned.
    • Sprinkle in the flour and whisk continuously for about 1 minute until a thick paste forms.
  3. Add milk gradually:
    • Slowly pour in the milk, about 1 cup at a time, whisking constantly to prevent lumps.
    • Continue whisking until the mixture starts to thicken and bubbles gently.
  4. Add cream cheese:
    • Cube the cream cheese and add to the pan, whisking until fully melted and incorporated.
  5. Season and finish:
    • Stir in garlic powder, salt, and freshly grated Parmesan cheese.
    • Lower heat and stir until cheese is melted and sauce is smooth.
  6. Toss and serve:
    • Pour sauce over cooked pasta and toss to combine.
    • Garnish with extra Parmesan or chopped parsley if desired.

Notes

Freshly grated Parmesan melts better and avoids graininess.

Don’t use low-fat cream cheese—it won’t melt properly and will change the sauce texture.

The sauce will thicken further as it cools.