This easy cinnamon roll casserole transforms refrigerated cinnamon rolls into a gooey, make-ahead breakfast bake that’s perfect for holidays or brunch.
Preheat oven to 350F. Grease a 13x9 baking pan with butter. Set aside.
2 tablespoons unsalted butter
Open the tubes and remove the cinnamon rolls, saving the frosting for after the casserole has baked.
2-12.4 ounce tubes refrigerated cinnamon rolls
Cut each cinnamon roll into 4 pieces and arrange the pieces in an even layer in the prepared baking pan.
To make the custard add the eggs, heavy cream, maple syrup, brown sugar, vanilla extract, cinnamon, and salt in a mixing bowl. Whisk until well-combined.
4 large eggs, ½ cup heavy cream, ¼ cup maple syrup, 2 tablespoons light brown sugar, 1 teaspoon vanilla extract, ½ teaspoon ground cinnamon, ¼ teaspoon salt
Pour the custard over the top of the cinnamon rolls in the pan.
Bake for about 35-40 minutes, or until the top of the casserole is a golden brown and the custard has set.
Drizzle the reserved frosting over the top of the warm casserole.
Serve while warm.
Video
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Notes
Butter: You could also use salted butter if you prefer. If using salted butter, reduce salt to a pinch or two.
Cinnamon rolls: You'll want the tubes of refrigerated cinnamon rolls, like Pillsbury cinnamon rolls.
Cream: If you don't have cream, you can use half-and-half or milk.