
Cinnamon Roll Casserole is the perfect breakfast to wake up to on Christmas morning! Made with delicious cinnamon roll pieces soaked in a warming syrup with vanilla and cinnamon, they're topped with frosting for a delciously decadent breakfast perfect for the whole family!
Preheat the oven to 350 degrees F and lightly spray a 9x13" baking dish with nonstick spray. Pour in melted butter (or place the stick of butter in the pan in the oven to melt).
Remove cinnamon rolls from the package, reserving frosting for later.
Cut cinnamon rolls into 3/4" pieces and place in the prepared baking dish.
Whisk together the milk, pure maple syrup, eggs, vanilla extract, and cinnamon, and pour the mixture over the cinnamon roll pieces in the dish.
Bake the casserole for 25–35 minutes until light golden brown and puffed.
Let cool for 10–15 minutes, then drizzle the top of the casserole with package frosting and serve.