A simple and elegant overnight French toast casserole soaked in rich custard and topped with a caramelized sugar crust, perfect for lazy mornings and special occasions.
Use slightly stale or day-old brioche for best custard absorption and texture. If you don’t have a kitchen torch, use the broiler to caramelize sugar but watch carefully to avoid burning. Let the casserole rest overnight for a creamy texture. Room temperature eggs and dairy mix better. If custard isn’t set after baking, tent with foil and bake in 5-minute increments.
Keywords: French toast casserole, crème brûlée, overnight breakfast, brunch recipe, easy breakfast casserole, custard soaked bread, caramelized sugar topping