This indulgent breakfast casserole transforms cinnamon rolls into a warm, gooey, and utterly comforting dish. Soft and pillowy pieces are baked in a rich, sweet custard until golden, then topped with a classic cream cheese glaze that melts into every nook and cranny. It’s like a giant, shareable cinnamon roll for a crowd.
Storage: Refrigerate leftover casserole in an airtight container for up to 3 days. Reheat individual portions in the microwave at 70% power for 45-60 seconds until warmed through. For a crispier top when reheating, place in a 350°F oven for 8-10 minutes. Freezing: The baked casserole freezes well for up to 2 months; wrap tightly in plastic wrap and foil. Thaw overnight in the fridge and reheat in a 350°F oven covered with foil for 15-20 minutes. The glaze is best added fresh, so freeze the casserole without it and make the glaze right before serving. Prep-ahead: You can assemble the casserole (without baking) the night before, cover tightly, and store in the refrigerator. The next day, add 10 minutes to the baking time since you’re starting from cold.
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