59 spaghetti casserole recipes

Baked pork and spaghetti casserole with cheddar cheese, tomatoes, and savory seasonings makes a vintage one-dish family dinner.

Italian zucchini casserole with a spaghetti sauce, cheddar cheese, and mushroom topping baked under Parmesan. A vegetarian main dish or side that uses up summer zucchini.

Layered pasta bake with seasoned ground beef, spaghetti sauce, sour cream, and melted provolone and mozzarella. Crowd-pleasing casserole feeds six.

Chicken Tetrazzini from scratch with homemade broth, spaghetti, mushrooms, cream, and dry sherry baked under a Parmesan crust. A rich, old-school casserole built on real flavor.

Mexican spaghetti pie with a Parmesan-egg pasta crust topped with chili-spiced ground beef, kidney beans, cheese, olives, and crushed tortilla chips. A Tex-Mex casserole mashup.

Bacon, melted American cheese, and cream of mushroom soup turn spaghetti and chicken into a bubbly, golden casserole the whole family will fight over. Serves 8 and ready in about an hour.

One dish microwave spaghetti for two with ground beef, onion, and Italian tomato sauce cooked together in a single casserole. A quick weeknight pasta dinner with no pots to boil and minimal cleanup.

Baked cheesy spaghetti casserole with Velveeta, eggs, and onion soup mix for a creamy, savory comfort dish that sets up firm enough to slice right out of the pan.

Layered ground beef and noodle casserole baked under a crusty cheddar top with mushroom spaghetti sauce. Five-ingredient budget comfort food from the church cookbook era.

Layers of White Castle sliders, sliced zucchini, ricotta, and spaghetti sauce baked into a cheesy casserole. Served on garlic-toasted buns for a wild weeknight meal.

Turkey casserole layered with spaghetti, a savory tomato-mushroom sauce, and creamy white sauce. A comforting leftover turkey bake with Italian-inspired flavors.

Turkey divan casserole with spaghetti, broccoli, mushrooms, and a homemade cheddar cheese sauce. A hearty baked pasta dish that's great for using leftover turkey.

Layered baked spaghetti casserole with a homemade tomato gravy, cheddar cheese, and crispy seasoned breadcrumbs. Feeds 10 hungry people and freezes like a charm for easy meal prep.

Turkey cheddar tetrazzini: a freezer-friendly casserole with sharp aged cheddar, mushroom cream sauce, and spaghetti. Built for Thanksgiving leftovers, but good enough year-round.

Squash lasagna replaces noodles with sauteed yellow crookneck squash and zucchini layered with Italian sausage, spaghetti sauce, Monterey Jack, and cottage cheese. A low-carb, noodle-free casserole.

This Tex-Mex chicken spaghetti bake layers pasta in a smoky chili-spiced tomato sauce with melted cheddar, olives, and tender shredded chicken. A crowd-pleasing casserole ready in 2 hours.