Cinnamon Roll Casserole Recipe
Introduction
This Cinnamon Roll Casserole is a delightful twist on the classic breakfast treat. It combines soft, gooey cinnamon rolls baked in a creamy custard for a warm, comforting start to your day.

Ingredients
- 1 tube cinnamon rolls (I use Pillsbury)
- 2 whole large eggs
- ¼ cup milk
- 1 teaspoon vanilla extract
- 1 teaspoon cinnamon
Instructions
- Step 1: Preheat the oven to 375º F and spray an 8-inch square pan with non-stick spray.
- Step 2: Cut the cinnamon rolls into 6-8 pieces each and spread them evenly in the bottom of the prepared pan.
- Step 3: In a bowl, whisk together the eggs, milk, vanilla extract, and cinnamon until fully blended. Pour this mixture over the cinnamon roll pieces.
- Step 4: Bake for 20-22 minutes, or until the casserole is golden brown and puffed up.
- Step 5: Remove from the oven and let it cool for 5 minutes before drizzling the included frosting over the top.
Tips & Variations
- For extra gooeyness, add a handful of chopped nuts or raisins between the cinnamon roll pieces before pouring the custard.
- Try stirring in a pinch of nutmeg or cardamom for a warm spice variation.
- If you prefer less sweetness, reduce the amount of frosting or substitute with a light glaze made from powdered sugar and milk.
Storage
Store any leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in the microwave or oven until warmed through. The casserole tastes best fresh but keeps well if covered.
How to Serve

Serve this delicious recipe with your favorite sides.
FAQs
Can I use homemade cinnamon rolls for this recipe?
Yes, homemade cinnamon rolls work great. Just cut them into pieces the same way and follow the recipe as directed.
Can I prepare this casserole the night before?
Absolutely. Assemble the casserole and cover it tightly with plastic wrap, then refrigerate overnight. Bake in the morning, adding a few extra minutes to the baking time if needed.
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Cinnamon Roll Casserole Recipe
- Total Time: 32 minutes
- Yield: 6 servings 1x
Description
This Cinnamon Roll Casserole is a deliciously easy breakfast bake that combines the classic flavors of cinnamon rolls with a simple egg custard, resulting in a warm, fluffy, and comforting dish. Perfect for busy mornings or weekend brunch gatherings, it requires minimal prep and bakes into a golden, puffed-up casserole that’s drizzled with sweet frosting for extra indulgence.
Ingredients
Cinnamon Roll Base
- 1 tube cinnamon rolls (I use Pillsbury)
Custard Mixture
- 2 whole large eggs
- ¼ cup milk
- 1 teaspoon vanilla extract
- 1 teaspoon cinnamon
Instructions
- Preheat Oven and Prepare Pan: Preheat your oven to 375º F (190º C). Spray an 8-inch square baking pan with non-stick spray to prevent sticking.
- Cut Cinnamon Rolls: Cut each cinnamon roll into 6-8 pieces. Spread these pieces evenly over the bottom of the prepared baking pan, creating the base layer of the casserole.
- Mix Custard: In a mixing bowl, whisk together the eggs, milk, vanilla extract, and cinnamon until the mixture is well blended and smooth. This custard will soak into the cinnamon roll pieces, adding moisture and flavor.
- Combine and Bake: Pour the custard mixture evenly over the cut cinnamon roll pieces in the pan. Place the pan in the preheated oven and bake for 20-22 minutes, or until the casserole is golden brown and puffed up.
- Cool and Frost: Remove the casserole from the oven and allow it to cool for about 5 minutes. Then, drizzle the frosting that comes with the cinnamon rolls over the top before serving.
Notes
- Use Pillsbury cinnamon rolls as suggested for best results, but other brands also work.
- Make sure to cut the rolls into small pieces to ensure even cooking.
- Allow the casserole to cool slightly before adding frosting to prevent it from melting too much.
- For a dairy-free version, substitute milk with almond or oat milk and use dairy-free cinnamon rolls and frosting.
- This dish can be prepared the night before by assembling it and refrigerating it, then baking in the morning.
- Prep Time: 10 minutes
- Cook Time: 22 minutes
- Category: Breakfast
- Method: Baking
- Cuisine: American
Keywords: cinnamon roll casserole, breakfast casserole, easy cinnamon rolls, baked cinnamon rolls, brunch recipe

