26 vegetarian casserole recipes

Chinese green bean casserole with crunchy bean sprouts, cream of celery soup, and crispy fried onions on top. Four-ingredient potluck side that lands somewhere between Midwest holiday classic and chop suey night.

This vegetarian chili relleno casserole swaps meat for crumbled tofu layered with Monterey Jack, sharp cheddar, and green chilis. Baked in a creamy egg custard topped with salsa for a hearty Mexican-inspired weeknight dinner.

Eggplant matzo mina layers broiled eggplant, softened matzo, homemade tomato sauce, and soy mozzarella into a Passover-friendly vegetarian casserole baked until bubbly.

Baked macaroni and cheese with canned tomatoes, basil, and mustard topped with crunchy cornflake crumbs. A simple two-serving vegetarian casserole that's diabetic-friendly.

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.

Tangy yogurt and cottage cheese noodle bake loaded with spinach and topped with bubbly melted cheddar. A simple vegetarian casserole ready in 40 minutes.

Nutty buckwheat groats and cracked wheat get tossed with sautéed vegetables, fresh tomatoes, and slivered almonds, then baked into a hearty vegetarian casserole seasoned with rosemary and chili.

Layered red lentil and spinach casserole topped with sliced tomatoes and baked under nonfat yogurt. A high-protein vegetarian main dish with just five ingredients.

Lebanese-style eggplant casserole with mushrooms, tomatoes, garlic, and basil layered and baked with Parmesan. A simple vegetarian bake with a flour-thickened tomato sauce.

Vegetarian sausage patties made from bulgur wheat, whole wheat flour, sage, and poultry seasoning. Pan-fried until golden, these make a high-fiber meat substitute for breakfast or casseroles.