5 vegetarian casserole recipes

A hearty vegetarian broccoli rice casserole with brown rice, two cream soups, melty American cheese, and tender broccoli florets. The Sunday dinner casserole made meat-free without the fuss.

Spaghetti squash is a healthy, low-carb, gluten-free substitute for regular pasta. One cup of spaghetti squash has 42 calories, 10 grams of carbs and 2 grams of fiber. The same amount of cooked spaghetti has 220 calories, 43 grams of carbs and 3 grams of fiber.

Barley risotto layered with sun-dried tomatoes and homemade basil pesto, enriched with ricotta and goat cheese, then baked until the pesto toasts golden. A vegetarian main that eats like a feast.

Baked couscous casserole with black beans, corn, roasted red peppers, and creamy ricotta, served over fresh spinach. A hearty vegetarian one-dish dinner for six.

Vegetarian chili casserole with just three ingredients: canned veggie chili, corn chips and cheese, layered and baked until bubbly and melted. A meatless, Frito-pie-style bake that's ready in about half an hour.