When your kitchen smells like warm cinnamon and sugar, you know something special’s baking. This Easy Cinnamon Roll Casserole is the ultimate comfort breakfast—gooey, buttery, and drenched in sweet icing. It’s part cinnamon roll, part French toast, and 100% cozy magic. Whether you’re serving it for a holiday brunch or a laid-back Sunday morning, it’s guaranteed to disappear fast!

The best part? It takes only a few minutes to prep—thanks to store-bought cinnamon rolls—and bakes into a golden, pull-apart casserole that feels homemade. Serve it warm, with a drizzle of icing and a sprinkle of powdered sugar, and watch everyone go back for seconds. It’s one of those recipes that feels festive yet easy enough to make any weekend of the year.

Why You’ll Love It

Quick & easy: Just 5 minutes of prep—perfect for busy mornings.
Gooey and soft inside: The texture is like cinnamon roll meets bread pudding.
Holiday favorite: Ideal for Christmas, Thanksgiving, Easter, or any special brunch.
Family-approved: A guaranteed hit with both kids and adults.
Make-ahead friendly: Assemble it the night before and bake fresh in the morning.

Time Needed

Prep Time: 5 minutes
Cook Time: 25 minutes
Total Time: 30 minutes
Servings: 12

Ingredients

2 (17.5 oz) cans refrigerated cinnamon roll dough (with icing packets)
1/4 cup unsalted butter, melted
2 large eggs
1/4 cup heavy cream
1 tablespoon flour
1 tablespoon cinnamon sugar
1/4 teaspoon nutmeg
1 teaspoon vanilla extract
1/2 cup chopped pecans (optional)
Powdered sugar or maple syrup, for topping

Step-by-Step Instructions

Prepare the dish Preheat oven to 350°F (175°C). Grease a 9×13-inch baking dish with melted butter.
Make the custard mixture In a bowl, whisk together eggs, heavy cream, flour, cinnamon sugar, nutmeg, and vanilla until smooth.
Cut the cinnamon rolls Open the cinnamon roll cans and cut each roll into 8 pieces (like slicing a pizza). Add pieces to the egg mixture and toss to coat evenly.
Assemble the casserole Spread the coated cinnamon roll pieces evenly in the prepared baking dish. Pour any remaining mixture over the top. Sprinkle with chopped pecans if desired.
Bake Bake for 20–25 minutes, or until golden brown and set in the middle. If using a smaller or deeper dish, add 5–10 minutes of bake time.
Add the icing Warm the icing from the cinnamon roll packages for 10–15 seconds in the microwave. Drizzle over the casserole once it has cooled slightly, then dust with powdered sugar or add a drizzle of maple syrup.

Variations to Try

Maple Pecan Dream: Add a drizzle of maple syrup and extra pecans for crunch.
Apple Cinnamon Roll Bake: Add a cup of diced apples before baking.
Cream Cheese Icing: Mix 4 oz softened cream cheese with the icing packet for extra richness.
Overnight Version: Assemble the night before, cover, refrigerate, and bake in the morning.

Tips from Chef Emma

Use glass or ceramic bakeware for even browning.
For gooier texture, cover with foil halfway through baking.
Always test the center—a doughy middle means it needs more time.
Let cool 5–10 minutes before adding icing so it doesn’t soak in too much.
This recipe reheats beautifully in the microwave—perfect for leftovers!

Nutrition Info per Serving

Serving Size: 1 cup
Calories: 404
Carbohydrates: 44g
Sugars: 19g
Fat: 24g
Protein: 5g
Sodium: 637mg

Frequently Asked Questions

Q: Can I use regular-sized cinnamon rolls?
A: Yes! Any size or brand works—just adjust baking time slightly for smaller rolls.
Q: Can I make this ahead of time?
A: Absolutely. Assemble, cover, and refrigerate overnight. Bake fresh in the morning.
Q: How do I know when it’s done?
A: Check the center; it should be set and not doughy. The top should be golden brown.
Q: Can I freeze it?
A: Yes! Freeze baked casserole for up to 1 month. Thaw and warm in the oven before serving.

Final Thoughts

This Easy Cinnamon Roll Casserole is the kind of dish that makes mornings feel special. Gooey, buttery, and blanketed in icing, it’s a recipe you’ll pull out for Christmas morning, weekend brunches, and every cozy breakfast in between. Simple, nostalgic, and always crowd-pleasing. Save this recipe to your Breakfast or Holiday Brunch board—it’s a keeper!