This easy cinnamon roll casserole is the perfect Christmas morning breakfast. Made with refrigerated cinnamon rolls, eggs, and heavy cream, it comes together in minutes and bakes into a warm, gooey, and utterly delicious dish that feeds a crowd.
Do not overbake; the center should still have a slight wobble when you pull it out. Let the casserole rest for at least 5 minutes before serving to allow the custard to set. Use room temperature eggs for even cooking. Do not skip the brown sugar layer—it creates a caramelized crust. Grease the pan generously with butter to prevent sticking.
Keywords: cinnamon roll casserole, Christmas breakfast, easy breakfast casserole, holiday breakfast, cinnamon roll bake