A comforting and easy breakfast casserole combining cinnamon rolls soaked in a creamy custard, baked to golden perfection and optionally topped with a sweet vanilla glaze.
Do not over-soak the cinnamon rolls to avoid mushiness; 10 minutes at room temperature is ideal. Use room temperature eggs and milk for even baking. Tent with foil if edges brown too quickly. Let casserole rest before slicing for cleaner cuts. Can be prepared the night before and baked from refrigerated state with an extra 10 minutes baking time.
Keywords: cinnamon roll casserole, french toast casserole, breakfast casserole, easy breakfast, cinnamon rolls, brunch recipe, comfort food