An indulgent yet easy French toast casserole with a creamy custard-soaked bread base and a crispy caramelized sugar crust, perfect for brunch gatherings.
Use day-old thick-cut brioche or challah for best texture. Chill casserole overnight for custard to soak fully. Use a kitchen torch for best caramelized sugar crust; broiler can be used as alternative but watch closely. Let baking dish cool before torching to avoid cracking. For dairy-free, substitute coconut cream and almond milk; for gluten-free, use gluten-free bread.
Keywords: French toast casserole, crème brûlée, brunch recipe, custard, caramelized sugar, easy brunch, holiday breakfast