A quick and easy one pot creamy penne Alfredo that’s perfect for a comforting weeknight dinner. Tender penne pasta cooked directly in a rich and velvety Alfredo sauce made with butter, garlic, cream, and Parmesan cheese.
12 ounces penne pasta
4 cups whole milk
1 cup heavy cream
4 tablespoons unsalted butter
4 cloves garlic, minced
1 cup freshly grated Parmesan cheese
1 teaspoon salt
1/2 teaspoon black pepper
1/4 teaspoon ground nutmeg
In a large deep skillet or pot, combine the penne pasta, whole milk, heavy cream, and minced garlic.
Place the pot over medium heat and bring the mixture to a gentle simmer, stirring frequently to prevent the milk from scorching.
Cook the pasta uncovered, stirring occasionally, until the pasta is tender and most of the liquid has been absorbed, about 12 to 15 minutes.
Add the unsalted butter, grated Parmesan cheese, salt, black pepper, and ground nutmeg to the pot.
Stir continuously until the butter and cheese have melted and the sauce is creamy and smooth, about 3 to 5 minutes.
Taste and adjust seasoning with additional salt and pepper if needed.
Remove from heat and let the pasta sit for 2 minutes to thicken slightly before serving.