A simple and comforting overnight cinnamon roll French toast casserole that requires minimal prep and delivers a warm, custardy, cinnamon-scented breakfast treat.
Letting the casserole soak overnight is key for a custardy texture. Use room temperature eggs and milk for smooth custard. Cover with foil during the first 30 minutes of baking to prevent drying out. Let cool 10 minutes before cutting to avoid mess.
Keywords: cinnamon roll casserole, overnight French toast, easy breakfast casserole, cinnamon French toast bake, brunch recipe, cinnamon roll French toast