This Three Cheese Tortellini Alfredo is rich, creamy, and irresistibly cheesy. Tender cheese-filled tortellini are cooked until al dente and then coated in a luxurious garlic cream sauce made with butter, cream, and a trio of Parmesan, Asiago, and Romano cheeses. Finished with a second helping of Parmesan and pasta water for the perfect texture, it's a comfort food classic you'll return to again and again.