This One Pot Cheesy Spaghetti is your go-to comfort meal when you want something easy, creamy, and packed with flavor. Pasta is simmered directly in seasoned chicken broth and finished with a trio of cheeses—Parmesan, Asiago, and Fontina—for the perfect melt. No draining, no fuss—just a super flavorful, velvety sauce and gooey cheese in every bite. Finished with basil and cracked pepper, this is a dish that tastes like it took hours but comes together in just one pan.