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3-ingredient alfredo sauce

Classic 3-Ingredient Alfredo Sauce

A quick and easy 3-ingredient alfredo sauce made with butter, heavy cream, and Parmesan cheese. Perfect for pasta, pizza, or as a dip.
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Prep Time 5 minutes
Cook Time 10 minutes
Total Time 15 minutes
Servings: 4 servings
Course: Sauce, Side Dish
Cuisine: Italian
Calories: 400
Ingredients Method Notes

Ingredients
  

Main Ingredients
  • ½ cup unsalted butter 1 stick
  • 1 cup heavy cream
  • 1½ cups freshly grated Parmesan cheese Avoid pre-shredded for best results
  • to taste none Salt and black pepper Optional

Method
 

Preparation
  1. Melt the Butter: In a medium saucepan, melt the butter over medium-low heat. Be careful not to let it brown—just melt it gently.
  2. Add the Cream: Pour in the heavy cream, stirring constantly with a whisk. Let it simmer for 2–3 minutes until it thickens slightly.
  3. Incorporate the Cheese: Reduce the heat to low and gradually sprinkle in the Parmesan cheese, whisking continuously until the sauce is smooth and creamy. If the sauce is too thick, add a splash of warm milk or pasta water.
  4. Season: Taste and adjust with salt and black pepper if needed. Remember, Parmesan is salty, so go easy on extra salt!
  5. Serve Immediately: This 3-ingredient alfredo sauce is best served fresh over hot pasta, but it can also be used in casseroles or as a dip.

Notes

For an even quicker version, use a handheld immersion blender for an extra-silky texture. Store leftovers in an airtight container for up to 3 days.