A cozy and soul-soothing cinnamon French toast casserole that is quick to prepare and perfect for weekend mornings or holiday brunches. It features a cinnamon-spiced custard soaked into buttery brioche bread, baked to a golden, crispy top and tender inside.
Use day-old or lightly toasted bread to prevent sogginess. For best texture and flavor, soak overnight. Tent with foil if top browns too fast. Variations include vegan substitutions, fruit additions, and gluten-free bread options.
Keywords: cinnamon, french toast casserole, breakfast casserole, easy brunch recipe, cozy breakfast, baked french toast, cinnamon sugar, holiday breakfast