Description

This pesto alfredo sauce is the perfect combination of creamy, cheesy, and herby flavors. It blends the rich, buttery texture of classic Alfredo with the fresh, garlicky punch of pesto, creating a sauce that is both indulgent and refreshing. This recipe is quick and easy to prepare, making it a perfect choice for busy weeknights or special occasions. Serve it over your favorite pasta, with grilled chicken or shrimp, or even as a delicious sauce for pizza and roasted vegetables.

Ingredients

Scale

Ingredients

For the Pesto Alfredo Sauce:

2 tablespoons unsalted butter
2 cloves garlic, minced
1 cup heavy cream
1 ½ cups freshly grated Parmesan cheese
¼ cup pesto (store-bought or homemade)
½ teaspoon salt (adjust to taste)
¼ teaspoon black pepper
¼ teaspoon red pepper flakes (optional, for spice)

For Serving:

½ pound fettuccine pasta (or any preferred pasta)
Extra grated Parmesan for topping
Fresh basil for garnish

Instructions

Cook the Pasta: Bring a large pot of salted water to a boil. Add the pasta and cook until al dente according to package instructions. Reserve ½ cup of pasta water, then drain and set aside.
Prepare the Alfredo Base: In a large saucepan over medium heat, melt the butter. Add minced garlic and cook for about 1 minute until fragrant but not browned.
Add the Cream: Slowly pour in the heavy cream while whisking. Let it simmer for 3-5 minutes, stirring occasionally until it begins to thicken.
Stir in the Cheese: Lower the heat and add the grated Parmesan gradually, whisking continuously until the sauce is smooth and creamy.
Mix in the Pesto: Stir in the pesto until fully incorporated. Adjust the seasoning with salt, black pepper, and red pepper flakes if using.
Combine with Pasta: Add the cooked pasta to the sauce and toss well to coat. If the sauce is too thick, add a little reserved pasta water to loosen it.
Serve and Garnish: Plate the pasta and top with extra Parmesan cheese and fresh basil. Serve immediately and enjoy!

Notes

Use Fresh Parmesan: Pre-shredded cheese doesn’t melt as smoothly. Always use freshly grated Parmesan for the best texture.
Don’t Overheat the Sauce: High heat can cause the cheese to become grainy. Keep it on low to medium heat when adding Parmesan.
Adjust Pesto Flavor: If you want a stronger basil taste, add extra pesto or a handful of fresh basil before serving.
Protein Options: This sauce pairs wonderfully with grilled chicken, shrimp, or even crispy bacon for added flavor.
Storage Tips: Leftovers can be refrigerated for up to 3 days. Reheat gently with a splash of cream or milk to maintain the creamy texture.

Prep Time: 10
Cook Time: 15
Category: Dinner
Method: Stovetop
Cuisine: Italian-American

Keywords: pesto alfredo sauce, creamy pasta sauce, homemade Alfredo, Parmesan pesto pasta, fettuccine Alfredo, quick pasta recipe, easy Alfredo sauce, best Alfredo recipe