10 spaghetti casserole recipes

Easy and tasty! I make this casserole a few times every year when I have spaghetti squash in my kitchen. It's a well-balanced meal with just enough protein and loads of vegetables.

Spaghetti squash casserole with fresh tomatoes, crispy garlic, mozzarella, and Parmesan. Low-carb, vegetarian, and diabetic-friendly, all made in the microwave.

Instead of spaghetti, use spaghetti squash to make this cheesy and succulent casserole that also has browned beef and sauteed vegetables, which is much lower in calories and gluten free.

A spaghetti squash casserole cooked with Gryuere (or swiss) cheese and fresh basil until the parmesan cheese is browned and the casserole is bubbling. Unbelievably low-fat, low-carb delicious goodness.

Chicken tetrazzini: poached chicken and spaghetti baked in a creamy mushroom-sherry-sour cream sauce, topped with melted cheddar. The classic 1950s casserole, freezer-friendly for busy weeks.

Baked Italian sausage and mozzarella pasta casserole scaled to feed 150 people. Layered with corkscrew pasta, mushrooms, and spaghetti sauce across eight 6-quart pans.

Baked spaghetti squash with melted Monterey Jack, sauteed bell peppers, onions, Italian herbs, and black olives. A cheesy, low-carb vegetarian casserole the whole family will love.

Vegetarian eggplant Parmesan casserole layered with pan-fried eggplant slices, mozzarella, spaghetti sauce, and Parmesan. A simple weeknight version of the Italian classic using sauce mix for speed.

Poached chicken and spinach spaghetti baked together in a casserole until hot and bubbly. A simple, crowd-friendly Tex-Mex pasta bake that comes together with minimal effort.

Ground turkey pressed into a pie plate forms the "crust" for this pizza-inspired casserole, filled with spaghetti sauce, mushrooms, and topped with bubbling mozzarella and Parmesan. Kid-approved and parent-friendly.