This cinnamon roll casserole is so easy with store-bought dough and Greek yogurt frosting. The perfect making ahead dish for feeding a crowd.

Sometimes you just want a little treat without all the fuss. This casserole gives you all the cinnamon roll goodness with barely any effort.
Why you’ll love this recipe
- Easy crowd-pleaser: It uses store-bought cinnamon rolls, so you get all the flavour without the extra work.
- Make-ahead friendly: You can prep it the night before and bake it in the morning, which is perfect for holidays, brunches or busy weekends.
- Lighter twist that still tastes amazing: The Greek yogurt keeps it creamy, adds a bit of protein and makes the whole dish feel a little more balanced.
Ingredients and substitutions
- Store-bought cinnamon rolls – I used Pillsbury cinnamon rolls, but any similar brand will work.
- Eggs – Essential. You may be able to use an egg replacer, but I haven’t tested it.
- Milk – Works with whole, reduced-fat, or any nondairy milk like oat, almond, or soy.
- Greek yogurt – Essential for the added protein and consistency, but you can swap with regular yogurt or a dairy-free yogurt alternative.
- Maple syrup – Honey or brown sugar could work.
- Vanilla extract – Almond extract is a good alternative but use less because the flavour is stronger.
- Cinnamon – Pumpkin spice or apple pie spice will also work for a seasonal flavour twist.
For the icing and optional toppings
- Greek yogurt – Essential for the added protein and consistency, but use any yogurt you like.
- Icing that comes with the rolls – You can use it or skip it and make a simple homemade icing with the milk and icing sugar below.
- Milk – Any type works, including nondairy. Add just enough to thin the icing to your liking.
- Icing sugar – Optional for extra sweetness. You can skip it or replace with a little maple syrup or honey, though the texture will be a bit thinner.
- Fruit – Optional to serve with, but fresh blueberries, raspberries and blackberries are delicious!

How to make this cinnamon roll casserole
Step 1: Prepare the cinnamon rolls
Cut each disk or roll into 4 even pieces.
Step 2: Mix the filling
Mix together the eggs, milk, greek yogurt, maple syrup, vanilla and cinnamon.
Step 3: Drench the pieces into the filling
Dump the cinnamon roll pieces into the filling and fold so they’re all covered.
Step 4: Bake it
Pour it all into a baking dish and bake in the oven.
Step 5: Make the icing
Mix together the greek yogurt, icing (it comes with), milk and icing sugar.
Step 6: Finish and serve
Remove from oven, then top with icing and serve with berries.
Tips for the best Cinnamon roll casserole
Here are my top tips to ensure this cinnamon roll casserole turns out perfect every time:
- Cut rolls evenly – Make sure each cinnamon roll piece is roughly the same size so it cooks evenly.
- Mix the custard well – Whisk eggs, milk, yogurt, maple syrup, vanilla, and cinnamon thoroughly so every piece of dough is coated.
- Bake until golden – Keep an eye on the casserole! The top should be lightly golden and cooked through to the centre.
- Icing last – Add the icing just before serving so it stays creamy and doesn’t melt too fast.
- Add fresh toppings – Fresh berries and a sprinkle of extra cinnamon are a perfect finish.
Frequently asked questions
Can I make this ahead of time?
Absolutely! You can assemble the casserole the night before and keep it in the fridge then bake it in the morning. This would be great for a holiday breakfast or brunch.
What makes this recipe healthier than others?
It’s still an indulgent treat and sometimes we just want that! I’m sneaking in some Greek yogurt for creaminess and a bit of protein so you can enjoy all the cinnamon-roll goodness with a slightly lighter twist.
Can I make these gluten-free?
The Pillsbury cinnamon rolls that I use aren’t gluten-free, but if you can find a similar brand that is, then yes!
What to serve with this cinnamon roll casserole
This is so good as a sweet treat on it’s own or a great addition to your brunch spread. Serve with the following ideas:
- Fresh fruit like blueberries, raspberries and blackberries.
- A simple side salad with a light vinaigrette.
- Eggs – try my cottage cheese scrambled eggs or egg bites.
- Bacon, turkey bacon, or breakfast sausage. My chicken apple sausage is a tasty option.
- Yogurt or even a fruit and granola parfait.
- Your favourite beverage like my iced latte or a warm holiday drink!
Storing and reheating
Storing: Keep leftovers in an airtight container in the fridge for up to 5 days.
Reheating: The oven is best for reheating, but the microwave is also fine if you want it quick.
Freezing: I wouldn’t recommend freezing as it will change the texture of the dough. Baking fresh is best.

More crowd pleasing breakfast casseroles

Healthier Cinnamon Roll Casserole
Equipment
Ingredients
- 2 tubes store bought cinnamon rolls cut into 8 pieces per roll
- 2 eggs
- 1/2 cup milk
- 1/2 cup Greek yogurt
- 2 tbsp maple syrup
- 1 tsp vanilla extract
- 1/2 tsp cinnamon
Icing
- 1/2 cup Greek yogurt
- 1 container icing that comes with cinnamon rolls
- 1 tbsp milk
- 1 tbsp icing sugar
To serve on the side
- Fresh berries
Instructions
- Preheat oven to 375 F. Cut each cinnamon roll into 4 pieces. Set aside.
- Whisk eggs, milk, Greek yogurt, maple syrup, vanilla and cinnamon, stirring well. Add in cubes of cinnamon rolls and toss until combined.
- Grease an 9×13 oven safe dish and add mixture to it. Bake in the oven for 25 min until the top is golden brown.
- Meanwhile, mix ingredients for Greek yogurt icing together. Skip this step and use icing that comes with the cinnamon rolls if desired.
- Drizzle casserole with icing and then serve with fresh berries on the side. Enjoy!



Comments & Reviews
Renee Amaral says
So yummy!