Easy Cinnamon Roll Casserole Recipe
Introduction
This Easy Cinnamon Roll Casserole transforms classic cinnamon rolls into a warm, comforting breakfast dish perfect for any occasion. With a simple mix of maple syrup, cinnamon, and vanilla poured over soft cinnamon roll pieces, it bakes into a golden, fluffy treat topped with sweet frosting.

Ingredients
- 2 tubes refrigerated cinnamon rolls (8 cinnamon rolls each – 351 grams or 12 oz)
- ¼ cup salted butter (melted)
- ½ cup milk
- ½ cup pure maple syrup
- 3 eggs
- 2 teaspoons vanilla extract
- 1 teaspoon cinnamon
Instructions
- Step 1: Preheat the oven to 350°F (175°C) and lightly spray a 9×13-inch baking dish with nonstick spray. Pour the melted butter into the dish, or alternatively, place a stick of butter in the pan while it heats in the oven to melt.
- Step 2: Remove the cinnamon rolls from the packaging, reserving the frosting for later use.
- Step 3: Cut the cinnamon rolls into roughly ¾-inch pieces and arrange them evenly in the prepared baking dish.
- Step 4: In a bowl, whisk together the milk, maple syrup, eggs, vanilla extract, and cinnamon until the mixture is smooth and all the eggs are fully incorporated.
- Step 5: Pour the mixture over the cinnamon roll pieces, making sure they are evenly coated.
- Step 6: Bake in the preheated oven for 35 to 45 minutes, or until the casserole is puffed and lightly golden brown on top.
- Step 7: Allow the casserole to cool for 10 to 15 minutes before drizzling the reserved frosting over the top. Serve warm and enjoy.
Tips & Variations
- For extra richness, use half-and-half instead of milk.
- Add chopped nuts or raisins to the roll pieces before baking for added texture.
- Use cream cheese frosting in place of the provided frosting for a tangier finish.
- Try adding a teaspoon of orange zest to the egg mixture to brighten the flavor.
Storage
Store any leftover casserole in an airtight container in the refrigerator for up to 3 days. To reheat, warm individual portions in the microwave for about 30 seconds or until heated through. This casserole is best enjoyed fresh but rewarmed portions still taste delicious.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I prepare this casserole the night before?
Yes, you can assemble the casserole the night before, cover it tightly, and refrigerate. Bake it fresh in the morning, adding an extra 5-10 minutes to the baking time if needed.
Can I use homemade cinnamon rolls instead of store-bought?
Absolutely! Homemade cinnamon rolls work wonderfully in this recipe and add an extra personal touch to your casserole.
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Easy Cinnamon Roll Casserole Recipe
- Total Time: 55 minutes
- Yield: 8 servings 1x
Description
This Easy Cinnamon Roll Casserole is a delightful and simple breakfast or brunch dish that combines the sweet flavors of cinnamon rolls with a custardy maple syrup and egg mixture. Baked until golden and bubbly, it’s topped with the original cinnamon roll frosting for an irresistible treat that’s perfect for family gatherings or a cozy weekend morning.
Ingredients
Cinnamon Rolls
- 2 tubes refrigerated cinnamon rolls (each tube contains 8 cinnamon rolls, 351 grams or 12 oz total)
Custard Mixture
- ¼ cup salted butter, melted
- ½ cup milk
- ½ cup pure maple syrup
- 3 large eggs
- 2 teaspoons vanilla extract
- 1 teaspoon cinnamon
Topping
- Reserved cinnamon roll frosting from the package
Instructions
- Preheat the Oven: Preheat your oven to 350°F (175°C) and lightly spray a 9×13-inch baking dish with nonstick spray. Pour the melted butter into the dish or alternatively, place a stick of butter in the oven-safe dish while it preheats to melt.
- Prepare Cinnamon Rolls: Remove the cinnamon rolls from their packaging, keeping the frosting aside for later use. Cut each cinnamon roll into approximately ¾-inch pieces to create bite-sized chunks.
- Arrange in Baking Dish: Place the cut cinnamon roll pieces evenly into the prepared baking dish, distributing them uniformly for even baking.
- Mix Custard Sauce: In a medium bowl, whisk together the milk, pure maple syrup, eggs, vanilla extract, and cinnamon until the eggs are fully incorporated and the mixture is smooth and slightly frothy.
- Combine and Soak: Pour the custard mixture evenly over the cinnamon roll pieces in the baking dish, ensuring all pieces are well coated and submerged to absorb the custard.
- Bake: Place the baking dish in the preheated oven and bake for 35 to 45 minutes, or until the casserole is puffed and lightly golden on top. The custard should be set and the cinnamon roll pieces cooked through.
- Cool and Frost: Allow the casserole to cool for 10 to 15 minutes to help it set before drizzling the reserved frosting over the top for a sweet finishing touch. Serve warm.
Notes
- Use refrigerated cinnamon rolls for convenience and consistent results.
- Allow the casserole to cool slightly before adding frosting to prevent it from melting completely.
- This dish can be assembled the night before and baked fresh in the morning for easy meal prep.
- Feel free to add nuts or raisins to the casserole for added texture and flavor.
- For a dairy-free version, substitute milk and butter with plant-based alternatives and ensure the cinnamon rolls are dairy-free.
- Prep Time: 15 minutes
- Cook Time: 40 minutes
- Category: Breakfast Casserole
- Method: Baking
- Cuisine: American
Keywords: cinnamon roll casserole, breakfast casserole, easy cinnamon roll recipe, baked cinnamon rolls, maple syrup casserole, brunch recipe, sweet breakfast casserole

