A healthier twist on a classic holiday breakfast, this overnight cinnamon roll casserole is quick to prep, uses simple ingredients, and fills your home with the irresistible scent of cinnamon on Christmas morning.
For best texture, do not let the casserole soak for more than 14 hours. Use room temperature ingredients for a smooth custard. If edges brown too quickly, tent with foil for the last 10 minutes. Let rest 5 minutes after baking for clean slices. Not recommended for freezing.
Keywords: cinnamon roll casserole, overnight breakfast, Christmas morning, lightened up, holiday breakfast, easy breakfast casserole