Are you craving a warm, gooey breakfast that’s easy to prepare? Look no further! My Overnight Cinnamon Roll Casserole is the solution. This dish combines soft cinnamon rolls, creamy egg custard, and a sprinkle of spice for an unforgettable meal. You can whip it up the night before and bake it in the morning, making it perfect for gatherings or lazy weekends. Let’s dive into this simple and tasty recipe!
Why I Love This Recipe
- Convenience: This casserole can be prepared the night before, allowing you to enjoy a delicious breakfast without the morning rush.
- Flavorful: The combination of cinnamon, nutmeg, and brown sugar creates a warm, comforting flavor that is perfect for any breakfast or brunch occasion.
- Customizable: You can easily add your favorite nuts, raisins, or even fresh fruits to make it your own.
- Deliciously Decadent: The drizzled icing on top adds the perfect sweet finishing touch, making this casserole a crowd-pleaser.
Ingredients
List of Main Ingredients
– 2 cans (12.4 oz each) refrigerated cinnamon rolls with icing
– 6 large eggs
– 1 cup milk
– 1 teaspoon vanilla extract
– ½ teaspoon ground cinnamon
– ½ teaspoon nutmeg
– ¼ cup brown sugar
– ½ cup chopped pecans or walnuts (optional)
– ½ cup raisins (optional)
To make this Overnight Cinnamon Roll Casserole, you will need some key ingredients. First, grab two cans of refrigerated cinnamon rolls. They come with icing, which adds a sweet touch. Next, you need six large eggs. They help bind everything together.
You will also need one cup of milk. This adds creaminess to the dish. Don’t forget a teaspoon of vanilla extract for flavor. Ground cinnamon and nutmeg will give it that warm spice taste. A quarter cup of brown sugar adds sweetness and depth.
You can also use optional ingredients. Chopped pecans or walnuts add crunch. Raisins can bring a chewy texture, making each bite fun.
Optional Garnishes
– Fresh berries
For a colorful touch, consider adding fresh berries. They brighten up the dish and add a fresh taste. You can use strawberries, blueberries, or raspberries. These garnishes make your casserole look even more inviting.

Step-by-Step Instructions
Preparation Steps
1. First, preheat your oven to 350°F (175°C).
2. Next, take your 9×13 inch baking dish and grease it with non-stick spray.
3. Open both cans of cinnamon rolls. Cut each roll into quarters. Set them aside.
Egg Mixture Assembly
1. In a large bowl, whisk together six large eggs.
2. Add one cup of milk and one teaspoon of vanilla extract to the eggs.
3. Mix in half a teaspoon of ground cinnamon and nutmeg.
4. Finally, stir in a quarter cup of brown sugar until everything blends well.
Assembling the Casserole
1. Take the quartered cinnamon roll pieces and add them to the egg mixture.
2. If you want, mix in half a cup of chopped pecans or walnuts and half a cup of raisins.
3. Gently fold the mixture, making sure all cinnamon roll pieces get coated in the egg mix.
4. Pour everything into your greased baking dish. Spread it out evenly.
5. Cover the dish with plastic wrap. Refrigerate it overnight, or for at least four hours.
Baking Instructions
1. In the morning, take the casserole out of the fridge. Let it sit at room temperature for about 15 minutes.
2. Bake the casserole in the preheated oven for 25-30 minutes. Look for a golden brown top.
3. While it bakes, warm the icing from the cinnamon rolls in the microwave for about 10 seconds.
4. Once the casserole is done, drizzle the warm icing over the top.
5. Let it cool for a few minutes before serving. You can garnish with fresh berries if you like.
Tips & Tricks
Perfecting the Casserole
To get the best results, even baking is key. First, check your oven temperature with a thermometer. Ovens can be off by a bit. This small check helps ensure your casserole cooks evenly. When you place the dish in the oven, position it in the center. This allows heat to circulate all around.
Managing overnight chilling is also important. Make sure to cover the dish well with plastic wrap. This keeps the casserole from drying out. Letting it chill overnight helps all the flavors mix. If you’re short on time, aim for at least four hours.
Icing Techniques
Warming the icing makes it easier to drizzle. Before you bake your casserole, pop the icing in the microwave for about 10 seconds. This softens it just enough for easy pouring. Be careful not to overheat it. You want it warm, not hot.
When drizzling, use a spoon to control the flow. This gives a nice look and even coverage over your casserole.
Serving Suggestions
For a well-rounded meal, pair your casserole with fresh fruit. Berries or citrus add a bright touch. A dollop of whipped cream can also enhance the flavors.
As for drinks, I love serving coffee or hot chocolate. They complement the sweet flavors perfectly. For a lighter option, a cold glass of milk works great too.
Pro Tips
- Use Fresh Ingredients: For the best flavor, make sure your eggs and milk are fresh. This enhances the overall taste and texture of the casserole.
- Customize Your Add-ins: Feel free to swap out the nuts and raisins for your favorite mix-ins, such as chocolate chips or dried cranberries, to create your perfect flavor profile.
- Overnight Chilling is Key: Allowing the casserole to chill overnight helps the flavors meld together and results in a more cohesive dish.
- Serving Suggestions: Serve warm and consider adding a scoop of vanilla ice cream or whipped cream for an extra indulgent treat!
Variations
Ingredient Swaps
You can easily change some ingredients to fit your taste. Here are a few swaps:
– Different nut options: You can use almonds or hazelnuts instead of pecans or walnuts. They give a nice crunch and flavor.
– Using dried fruits: Instead of raisins, try dried cranberries or chopped dates. They add a sweet twist.
Flavor Variations
You can make your casserole unique by adding different flavors:
– Adding chocolate chips: Mix in some chocolate chips for a sweet surprise. They melt and create pockets of chocolate goodness.
– Experimenting with spices: Try adding a pinch of cardamom or ginger. These spices can give your dish a warm, cozy flavor.
Gluten-Free or Vegan Options
If you need a gluten-free or vegan version, I have some good options:
– Substitutes for allergens: Use gluten-free cinnamon rolls to make it safe for gluten-free eaters. For a vegan version, swap eggs with a flaxseed mixture. Use plant-based milk, too. This way, everyone can enjoy this tasty dish!
Storage Info
Overnight Storage Tips
After you make the casserole, cover it tightly with plastic wrap. This helps keep it fresh. Place it in the fridge overnight. This lets the flavors mix well. You can chill it for at least four hours if you are short on time.
Leftover Storage
If you have leftovers, let the casserole cool first. Cut it into squares and place them in an airtight container. Store it in the fridge for up to three days. To reheat, place a piece on a plate and microwave for about 30 seconds. You can also warm it in the oven at 350°F for about 10 minutes.
Freezing Instructions
Yes, you can freeze the casserole! Wrap it tightly in plastic wrap and then in aluminum foil. This keeps it safe from freezer burn. It can stay frozen for up to two months. To bake from frozen, let it thaw in the fridge overnight first. Then bake as normal, adding an extra 5-10 minutes if needed.
FAQs
Can I prepare the casserole in advance?
Yes, you can prepare this casserole the night before. This makes it easy for busy mornings. Just follow the steps, then cover it and place it in the fridge. Let it chill overnight for the best flavor. You can also chill it for at least 4 hours if you’re short on time.
How do I reheat leftovers?
Reheating is simple! You can use the microwave or the oven. For the microwave, place a piece on a plate and heat for about 30 seconds. If you want to use the oven, preheat it to 350°F. Place the casserole in for about 10-15 minutes. This keeps it warm and tasty.
Can I use frozen cinnamon rolls?
Yes, frozen cinnamon rolls work well! Just thaw them in the fridge overnight before using. Cut them into quarters as you would with fresh rolls. This gives the casserole the same great taste and texture.
This blog post explored a delicious cinnamon roll casserole. We covered the main ingredients, preparation steps, and various tips to perfect your dish. I shared several variations to make your casserole unique, including gluten-free and vegan options.
With these recipes and tips, you can create a tasty meal for any occasion. Enjoy experimenting with flavors and make this dish your ow