Easy Blueberry Cinnamon Roll Casserole is a delicious breakfast or brunch treat. This decadent dish combines the warm, gooey goodness of cinnamon rolls with the sweet, juicy flavor of blueberries. Topped with a creamy, dreamy cream cheese frosting, this casserole is sure to satisfy any sweet tooth.

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Why You’ll Want to Make Easy Blueberry Cinnamon Roll Casserole
- Effortless Preparation: With pre-made cinnamon rolls, this recipe comes together in minutes, perfect for busy mornings or last-minute brunch plans.
- Delicious Flavor Combination: The warm, comforting taste of cinnamon rolls pairs perfectly with the sweet and slightly tart burst of blueberries.
- Creamy Dreamy Frosting: The simple cream cheese frosting adds a tangy sweetness that elevates the entire casserole.
- Versatile for Any Occasion: Whether it’s a weekend breakfast, a holiday brunch, or a potluck gathering, this casserole is always a hit.
- Make-Ahead Potential: You can assemble this casserole the night before and bake it in the morning for an even easier experience.
Ingredients – Here’s What You’ll Need
Steps to Make Easy Blueberry Cinnamon Roll Casserole
- Preheat oven to 375°F and brush the inside of a 9×13 baking dish with melted butter. Set the dish aside until ready to use.
- Open the cinnamon rolls, separate them into individual rolls, and set the icing aside to use later. Use a pizza wheel to cut each roll into eight pieces.
- Sprinkle the cut cinnamon roll pieces into the prepared baking dish.
- Crack the eggs into a four cup measuring cup and whisk slightly.
- Add the half & half, maple syrup, ground cinnamon, vanilla extract, and kosher salt.
- Whisk the mixture until well combined.
- Pour the liquid over the cut cinnamon roll pieces.
- Sprinkle frozen blueberries over the top. Then, cover with aluminum foil and bake in a 375°F oven for 30 minutes. Uncover and bake for an additional 15 to 20 minutes, until golden-brown and fully cooked. The internal temperature should be 165°F and the center should be set firmly.
- While the casserole is baking, prepare the cream cheese frosting. Start by placing room temperature cream cheese and unsalted butter into a medium size bowl, then beat with an electric hand mixer for about a minute until fluffy and well combined. Then, add the icing that came with the cinnamon rolls and the vanilla extract. Beat until smooth and creamy.
- Then, add about half of the powdered sugar and beat until well combined.
- Scrape down the sides of the bowl and add the remaining powdered sugar. Beat until well combined and smooth.
- Remove the casserole from the oven and allow to cool for about five minutes. Then, add the frosting to the top of the casserole. You want to make sure to add the frosting while the casserole is still hot.
- Then, carefully smooth the frosting with an icing spatula so that it covers the entire top. Serve warm.
This Easy Blueberry Cinnamon Roll Casserole is a must-try recipe for anyone seeking a simple yet satisfying breakfast or brunch. The combination of warm cinnamon, sweet blueberries, and creamy frosting creates a delightful treat that’s perfect for sharing. With its minimal prep time and crowd-pleasing flavor, this will quickly become a go-to recipe for your family and friends.
Frequently Asked Questions
Yes, you can substitute fresh blueberries. However, frozen blueberries tend to hold their shape better during baking. If using fresh, you might want to toss them lightly in a bit of flour to prevent them from sinking too much.
Absolutely! Assemble the casserole as directed, cover it tightly, and refrigerate it overnight. Add about 5-10 minutes to the baking time if baking directly from the refrigerator.
Leftovers should be stored in an airtight container in the refrigerator for up to 3-4 days.
Yes, chopped nuts like pecans or walnuts would be a delicious addition. Sprinkle them over the blueberries before baking.
While this recipe is specifically for blueberry, you could experiment with other berries like raspberries or a mixed berry blend. Adjust baking time as needed.
Recipe Tips and Tricks
- Don’t over-bake: Bake until the cinnamon rolls are golden brown and the casserole is set, but still slightly gooey in the center.
- Evenly distribute the blueberries: Try to spread the blueberries evenly over the cinnamon rolls for the best flavor in every bite.
- Warm the cream cheese: Make sure your cream cheese is softened to room temperature for a smooth and lump-free frosting.
- Adjust sweetness: If you prefer a less sweet casserole, you can reduce the amount of icing or omit the maple syrup.
- Add a hint of lemon: A little lemon zest in the cream cheese frosting can add a bright and refreshing flavor.
Other Great Breakfast Casseroles
- Cheesy Sausage Hash Brown Breakfast Casserole
- Grits & Sausage Casserole
- Tater Tot Breakfast Casserole (Easy and Flavorful)
- Make Ahead Sausage ‘n Cheese Breakfast Casserole (With Video)
- Krispy Kreme Bread Pudding with Caramel Pecan Topping
- Make Ahead Breakfast Enchiladas
- Easy Cheesy Ham and Hash Brown Casserole
- Overnight Cinnamon Rolls
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Recipe
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Easy Blueberry Cinnamon Roll Casserole
Equipment
- 9×13-inch baking dish
- silicone basting brush
- Pizza Wheel
- 4-cup measuring cup
- whisk
- icing spatula
Ingredients
- 2 – 12.4 oz cans Pillsbury Cinnamon Rolls (not Grands)
- 5 large Eggs
- ½ c Half and Half
- ¼ c Maple Syrup
- 2 tsp Ground Cinnamon
- 1 tbs Vanilla Extract
- ¼ tsp Kosher Salt
- 1 ½ c Frozen Blueberries
For Cream Cheese Frosting
- 4 oz Cream Cheese room temperature
- 4 tbs Unsalted Butter room temperature
- 1 tsp Vanilla Extract
- 2 ½ c Powdered Sugar
Instructions
- Preheat the oven to 375°F and brush the inside of a 9×13 baking dish with melted butter. Set the dish aside until ready to use.
- Open the cinnamon rolls, separate them into individual rolls, and set the icing aside to use later. Use a pizza wheel to cut each roll into eight pieces. Sprinkle the cut cinnamon roll pieces into the prepared baking dish.
- Crack the eggs into a four cup measuring cup and whisk slightly. Add the half & half, maple syrup, ground cinnamon, vanilla extract, and kosher salt. Whisk the mixture until well combined. Pour the liquid over the cut cinnamon roll pieces.
- Sprinkle frozen blueberries over the top. Then, cover with aluminum foil and bake in a 375°F oven for 30 minutes. Uncover and bake for an additional 15 to 20 minutes, until golden-brown and fully cooked. The internal temperature should be 165°F and the center should be set firmly.
To Make the Cream Cheese Frosting
- While the casserole is baking, prepare the cream cheese frosting. Start by placing room-temperature cream cheese and unsalted butter into a medium-sized bowl. Beat with an electric hand mixer for about a minute until fluffy and well combined. Then, add the icing that came with the cinnamon rolls and the vanilla extract. Beat until smooth and creamy.
- Add about half of the powdered sugar and beat until well combined. Scrape down the sides of the bowl and add the remaining powdered sugar. Beat until well combined and smooth.
- Remove the casserole from the oven and allow to cool for about five minutes. Then, add the frosting to the top of the casserole. Carefully smooth the frosting with an icing spatula so that it covers the entire top. Serve warm.
- Yield 12 servings
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