Cinnamon Roll Casserole Recipe
Introduction
This Cinnamon Roll Casserole is an easy, comforting breakfast treat that transforms classic cinnamon rolls into a warm, custardy bake. Perfect for busy mornings or brunch gatherings, it combines soft cinnamon rolls with a creamy egg mixture and a sweet glaze.

Ingredients
- 2 cans refrigerated cinnamon rolls
- 4 eggs
- 1/2 cup milk
- 1/2 cup heavy cream
- 1 tsp vanilla extract
- 1/2 cup powdered sugar
- 2 tbsp milk
Instructions
- Step 1: Preheat your oven to 375°F (190°C).
- Step 2: Cut the cinnamon rolls into cubes and evenly place them in a greased baking dish.
- Step 3: In a bowl, whisk together the eggs, milk, heavy cream, and vanilla extract until fully combined.
- Step 4: Pour the egg mixture evenly over the cinnamon roll cubes in the baking dish.
- Step 5: Bake for 25 to 30 minutes, or until the casserole is set and lightly golden on top.
- Step 6: While the casserole bakes, mix the powdered sugar and 2 tablespoons of milk to make the icing. Drizzle the icing over the warm casserole just before serving.
Tips & Variations
- For extra flavor, add a sprinkle of chopped nuts like pecans or walnuts over the casserole before baking.
- Use flavored cinnamon rolls, such as caramel or apple, to add a different twist.
- If you prefer a richer texture, replace the milk with all heavy cream in the egg mixture.
Storage
Store any leftovers covered in the refrigerator for up to 3 days. Reheat individual portions in the microwave until warm, or gently reheat the entire casserole in a 350°F oven for 10-15 minutes. Drizzle extra icing after reheating if desired.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use homemade cinnamon rolls instead of canned?
Yes, homemade cinnamon rolls work great. Just cut them into cubes and follow the recipe as directed. Make sure they aren’t too doughy to ensure the casserole sets well.
Can I prepare this casserole the night before?
Absolutely! Assemble the casserole, cover it, and refrigerate overnight. When ready, bake it in the preheated oven, adding a few extra minutes if needed to ensure it’s fully cooked.
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Cinnamon Roll Casserole Recipe
- Total Time: 35-40 minutes
- Yield: 6–8 servings 1x
Description
This Cinnamon Roll Casserole is an indulgent, easy-to-make breakfast bake perfect for family brunches or special occasions. Soft cinnamon rolls are cubed and soaked in a rich custard mixture of eggs, milk, and cream, then baked until golden and set. The casserole is finished with a sweet vanilla icing drizzle made from powdered sugar and milk, combining all the classic cinnamon roll flavors in a comforting, shareable dish.
Ingredients
Casserole
- 2 cans refrigerated cinnamon rolls
- 4 eggs
- 1/2 cup milk
- 1/2 cup heavy cream
- 1 tsp vanilla extract
Icing
- 1/2 cup powdered sugar
- 2 tbsp milk
Instructions
- Preheat oven: Preheat your oven to 375°F (190°C) to get it ready for baking the casserole.
- Prepare cinnamon rolls: Cut the refrigerated cinnamon rolls into cubes and place them evenly in a greased baking dish, ensuring all pieces fit comfortably.
- Make custard mixture: In a bowl, whisk together the eggs, milk, heavy cream, and vanilla extract until fully combined and smooth.
- Pour mixture: Pour the custard mixture evenly over the cubed cinnamon rolls, allowing them to soak and absorb the liquid.
- Bake the casserole: Place the baking dish in the preheated oven and bake for 25-30 minutes, or until the casserole is set, puffed, and lightly golden on top.
- Prepare icing: While the casserole bakes, mix the powdered sugar and 2 tablespoons of milk in a small bowl until smooth to make the icing.
- Drizzle and serve: Once baked, remove the casserole from the oven and drizzle the prepared icing over the warm casserole. Serve immediately for the best flavor and texture.
Notes
- For a richer custard, you can substitute the milk with more heavy cream.
- Use a 9×13 inch baking dish for best results.
- Let the casserole cool slightly before adding icing if you want thicker glaze consistency.
- Optional: Add chopped nuts or raisins to the casserole for extra texture and flavor.
- Refrigerate leftovers and reheat gently in the microwave.
- Prep Time: 10 minutes
- Cook Time: 25-30 minutes
- Category: Breakfast Casserole
- Method: Baking
- Cuisine: American
Keywords: cinnamon roll casserole, breakfast bake, easy brunch recipe, cinnamon rolls, custard casserole, sweet breakfast casserole

