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A plate of creamy pesto alfredo pasta topped with fresh basil and Parmesan cheese,

Pesto Alfredo Sauce Recipe

A creamy and flavorful fusion of Alfredo and pesto sauces, perfect for pasta, grilled proteins, and vegetables. Quick and easy to make!
Prep Time 5 minutes
Cook Time 10 minutes
Total Time 15 minutes
Course lunch
Cuisine Italian
Servings 4 Servings
Calories 358 kcal

Equipment

  • Large skillet
  • Wooden spoon
  • Whisk

Ingredients
  

  • Main Ingredients for Pesto Alfredo Sauce:
  • 2 tablespoons unsalted butter
  • 2 cloves garlic minced
  • 1 cup heavy cream or milk for a lighter version
  • 1/2 cup grated Parmesan cheese
  • 1/4 teaspoon salt
  • 1/4 teaspoon black pepper
  • 1/3 cup prepared pesto store-bought or homemade
  • Optional Add-Ins:
  • 2 ounces cream cheese for extra creaminess
  • 1 teaspoon lemon juice for a fresh tang
  • 1/4 teaspoon red pepper flakes for a hint of heat

Instructions
 

  • Melt the Butter
  • Heat a large skillet over medium heat. Add the butter and allow it to melt. Stir in the minced garlic and sauté for 1–2 minutes until fragrant, but avoid browning.
  • Add the Cream
  • Pour in the heavy cream (or milk). Bring the mixture to a gentle simmer, then reduce the heat to low.
  • Incorporate the Parmesan Cheese
  • Gradually whisk in the Parmesan cheese until it’s fully melted and the sauce becomes smooth.
  • Season the Sauce
  • Add salt and black pepper, adjusting to taste.
  • Stir in the Pesto
  • Remove the skillet from heat and gently fold in the prepared pesto. Stir until the sauce has a uniform green hue.
  • Combine with Pasta
  • Toss the sauce with your cooked pasta of choice, ensuring all strands are coated. Reserve some pasta water to thin the sauce if needed.
A plate of creamy pesto alfredo pasta topped with fresh basil and Parmesan cheese,
Pesto Alfredo Sauce Recipe

Notes

For a nut-free version, use a pesto made without pine nuts.
Replace heavy cream with milk for a lighter alternative.
Add cream cheese to make the sauce extra thick and creamy.
Pair with pasta, grilled shrimp, chicken, or roasted vegetables.
Keyword pesto alfredo sauce pasta, pesto alfredo sauce jar, pesto alfredo sauce with milk, pesto alfredo sauce cream cheese