This Quick Christmas Morning Cinnamon Roll Casserole is a simple, festive breakfast made with refrigerated cinnamon rolls, heavy cream, and a touch of vanilla. It comes together in under 10 minutes of prep and bakes into a warm, gooey, and caramelized dish that tastes like you spent hours in the kitchen.
For make-ahead: Assemble the casserole the night before, cover, and refrigerate. Let sit at room temperature while the oven preheats, then bake as directed, adding 5-7 minutes if needed. For dairy-free, substitute full-fat coconut cream for heavy cream. For gluten-free, use gluten-free refrigerated cinnamon rolls.
Keywords: cinnamon roll casserole, Christmas breakfast, easy breakfast, holiday breakfast, cinnamon rolls, quick breakfast