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Easy Cinnamon Roll Casserole Recipe

4.6 from 140 reviews

This Easy Cinnamon Roll Casserole is a warm, comforting breakfast dish that combines the classic flavors of cinnamon rolls with a simple baked casserole technique. Soft chunks of refrigerated cinnamon rolls are soaked in a sweet, cinnamon-infused custard and baked to golden perfection, then topped with creamy frosting for a deliciously indulgent morning treat.

Ingredients

Scale

Cinnamon Roll Base

  • 2 tubes refrigerated cinnamon rolls (each tube contains 8 cinnamon rolls, 351 grams or 12 oz total)
  • ¼ cup salted butter (melted)

Custard Mixture

  • ½ cup milk
  • ½ cup pure maple syrup
  • 3 large eggs
  • 2 teaspoons vanilla extract
  • 1 teaspoon ground cinnamon

Topping

  • Frosting from the cinnamon roll package (reserved)

Instructions

  1. Preheat and Prepare Dish: Preheat the oven to 350°F (175°C). Lightly spray a 9×13-inch baking dish with nonstick spray to prevent sticking. Pour the melted butter into the baking dish or alternatively place a stick of butter in the pan and allow it to melt in the oven.
  2. Prepare Cinnamon Rolls: Remove the cinnamon rolls from their packaging, reserving the frosting for later use. Cut each cinnamon roll into approximately ¾-inch pieces and evenly distribute them in the prepared baking dish.
  3. Make Custard Mixture: In a medium bowl, thoroughly whisk together the milk, pure maple syrup, eggs, vanilla extract, and cinnamon until the eggs are fully incorporated and the mixture is smooth.
  4. Combine and Bake: Pour the custard mixture evenly over the cinnamon roll pieces in the baking dish. Bake uncovered in the preheated oven for 35 to 45 minutes, or until the casserole is puffed and displays a light golden brown color.
  5. Cool and Serve: Remove the casserole from the oven and allow it to cool for 10 to 15 minutes. Once slightly cooled, drizzle the reserved cinnamon roll frosting generously over the top. Serve warm for best flavor and texture.

Notes

  • Use refrigerated cinnamon rolls for convenience and consistent flavor.
  • Allow the casserole to cool slightly before adding frosting to prevent it from melting completely and losing its texture.
  • You can substitute maple syrup with honey or brown sugar syrup for variation.
  • To make this dish vegan, use dairy-free butter, plant-based milk, egg replacers, and vegan-friendly cinnamon rolls.
  • For extra texture, consider adding chopped nuts or raisins to the cinnamon roll pieces before baking.

Keywords: cinnamon roll casserole, easy breakfast casserole, baked cinnamon rolls, cinnamon breakfast bake