This easy overnight cinnamon roll casserole uses refrigerated cinnamon rolls and a creamy custard to create a soft, caramelized breakfast that tastes like you spent hours on it. Perfect for a stress-free Christmas morning.
Don’t rush the soaking time—at least 6 hours is crucial for the cinnamon rolls to absorb the custard. Use room temperature eggs to prevent lumpy custard. Let the casserole rest for 5 minutes after baking to set properly. For a dairy-free version, use canned coconut cream and plant-based milk. To reduce sugar, cut granulated sugar to 2 tablespoons.
Keywords: cinnamon roll casserole, Christmas breakfast, overnight casserole, kid-friendly, easy breakfast, holiday breakfast