243 baked onion recipes

Layered potato, onion, and cheddar pie baked in Marmite-infused milk until golden and tender. A hearty British vegetarian main with deep savory flavor.

A sweet and tangy corn casserole baked with ketchup, brown sugar, dry mustard, and onion, topped with strips of bacon that crisp up in the oven. Five minutes of prep, 40 minutes to bake. Easy weeknight side.

Greek-style baked eel with a tomato, red wine, onion, and oregano sauce inspired by Salonika. A traditional Mediterranean seafood dish served with crusty bread.

Savory pumpkin casserole gratin with farmer's cheese, eggs, and onion. Fresh pumpkin slices baked under a golden custard topping. A side dish for roast pork.

Tender green beans bake under a blanket of crispy fried onions and cream of mushroom sauce, creating the classic comfort casserole that defines holiday tables.

Zucchini boats loaded with sauteed mushrooms, onion, garlic, and thyme in herbed breadcrumbs, topped with Parmesan and baked until golden. A vegetarian appetizer or side.

Torn day-old bread mixed with browned breakfast sausage, sautéed celery and onions, and poultry seasoning bakes into a savory holiday dressing for your turkey.

Shrimp and rice casserole with tomato juice, mayonnaise, green pepper, and grated onion. Mix everything together and bake for 45 minutes. Simple, creamy, and satisfying.

Artichoke squares baked with chopped artichoke hearts, shredded cheddar, eggs, and oregano. Onion and garlic sauté in the artichoke marinade for extra depth. Great party appetizer.

Foil-wrapped round steak slow-baked with butter, Worcestershire, onions, red pepper, carrots, and celery. A hands-off one-pan dinner that steams the beef fork-tender in its own juices.

Chicken with apples: a Normandy-style braise of browned chicken flambed with brandy, then baked with apples, onions, cider, and tarragon sour cream. A French country dinner for four.

Scandinavian-style herring gratin layered with sliced potatoes, red onions, cream, and a golden breadcrumb crust. A comforting, old-world fish bake for a hearty lunch.

A traditional Portuguese-style bacalhau casserole layering salt cod, golden potatoes, and caramelized onions with parsley and black olives. Soaked, simmered, and baked to golden comfort.

Individual baked corn custards with green onions and a crispy Parmesan breadcrumb topping. Scaled for two, low-calorie, and elegant enough for a dinner party side.

Baked swordfish steaks topped with caramelized onions, honey, fresh peaches, and dill. Sweet, savory, and herby on a meaty fish that holds up to bold flavors.

Gratin of red beans baked with caramelized onions, sweet red peppers, tomato, red wine, and a parmesan-breadcrumb crust. A hearty, mostly vegetarian one-dish dinner.