Prep Time: 10 minutes | Cook Time: 40 minutes | Total Time: 50 minutes | Yield: 8 servings
Picture this: Christmas morning, the house filled with the warm aroma of cinnamon and vanilla, and your family gathered around the table for something truly special. That’s exactly how I felt the first time I served this Gooey Cinnamon Roll French Toast Casserole at our annual holiday brunch. What started as a last-minute attempt to impress my in-laws became our most requested breakfast dish.
This casserole combines two beloved breakfast classics – the gooey sweetness of cinnamon rolls with the custardy richness of French toast. The result is pure magic that transforms any ordinary morning into something extraordinary.
Why This Recipe Will Become Your New Obsession
The Perfect Marriage of Flavors
This dish captures everything we love about weekend breakfast treats in one spectacular casserole. The tender cinnamon rolls soak up the creamy custard mixture, creating layers of flavor that dance between sweet, spiced, and indulgently rich.
Effortlessly Impressive
Despite its bakery-worthy appearance, this casserole requires minimal effort and ingredients you likely have on hand. Furthermore, the simple preparation means you can focus on enjoying time with your loved ones rather than fussing in the kitchen.
Crowd-Pleasing Versatility
Whether you’re hosting a holiday brunch, feeding overnight guests, or treating your family to a special weekend breakfast, this casserole delivers consistent wow factor. Additionally, it’s easily customizable to suit different taste preferences and dietary needs.
Make-Ahead Friendly
The beauty of casseroles lies in their convenience, and this recipe doesn’t disappoint. You can assemble it the night before, then simply pop it in the oven while you brew coffee and set the table.
Essential Ingredients
Main Components
- 2 cans refrigerated cinnamon rolls (with icing packets included)
- 4 large eggs (preferably at room temperature)
- 1/2 cup heavy cream (or half-and-half for lighter option)
- 1/2 cup whole milk
- 1 teaspoon ground cinnamon
- 1 teaspoon pure vanilla extract
- Powdered sugar for garnish (optional but recommended)
Flavor Enhancement Options
Consider these delicious additions: a pinch of nutmeg, orange zest for brightness, cream cheese cubes for extra richness, or chopped pecans for delightful crunch.
Step-by-Step Instructions
Initial Preparation
Begin by preheating your oven to 350°F (175°C) and generously greasing a 9×13-inch baking dish with butter or cooking spray. This preparation ensures easy serving and prevents sticking.
Preparing the Cinnamon Rolls
Open both cans of cinnamon rolls and set aside the icing packets for later use. Cut each cinnamon roll into quarters using a sharp knife or kitchen shears. Next, arrange the pieces evenly throughout the prepared baking dish, ensuring they’re distributed for even cooking.
Creating the Custard Base
In a medium mixing bowl, whisk together the eggs until well beaten. Gradually add the heavy cream, milk, ground cinnamon, and vanilla extract. Whisk vigorously until the mixture is smooth and well combined – this custard base is what transforms ordinary cinnamon rolls into something extraordinary.
Assembly Process
Pour the custard mixture evenly over the cinnamon roll pieces, ensuring every piece gets coated. Using clean hands or a spatula, gently press the cinnamon roll pieces down into the custard. This step helps them absorb maximum flavor while preventing the tops from becoming too dark during baking.
Absorption Time
Allow the casserole to rest for 10 minutes before baking. During this time, the cinnamon rolls will begin absorbing the custard, which creates that perfect gooey texture we’re after.
Baking to Golden Perfection
Place the casserole in the preheated oven and bake for 35-40 minutes. The top should be golden brown and the center should be set but still slightly jiggly. A knife inserted in the center should come out mostly clean with just a few moist crumbs.
Final Touches
Once baked, remove from the oven and immediately drizzle with the reserved icing from the cinnamon roll packages. For an extra special presentation, dust with powdered sugar just before serving.

Serving Suggestions
Classic Presentation
Serve the casserole warm, cut into generous squares. The contrast between the warm, gooey interior and the sweet icing creates the perfect bite every time.
Elevated Accompaniments
Fresh berries add a lovely tartness that balances the sweetness beautifully. Similarly, a dollop of whipped cream or a scoop of vanilla ice cream transforms this breakfast into a dessert-worthy treat.
Beverage Pairings
Coffee is the obvious choice, but consider serving with hot chocolate for the kids or mimosas for adult brunches. Alternatively, fresh orange juice provides a bright, citrusy contrast to the rich flavors.
Creative Recipe Variations
Chocolate Lover’s Dream
Add 1/2 cup mini chocolate chips between the cinnamon roll pieces before pouring the custard. The melted chocolate creates pockets of indulgence throughout the casserole.
Apple Cinnamon Delight
Layer thin apple slices between the cinnamon rolls and add an extra teaspoon of cinnamon to the custard. This variation brings cozy fall flavors to any season.
Cream Cheese Swirl
Dot small cubes of softened cream cheese throughout the casserole before baking. As it melts, it creates rich, tangy pockets that complement the sweet cinnamon perfectly.
Nutty Indulgence
Sprinkle chopped pecans or walnuts over the top before baking for added texture and nutty flavor. Toast the nuts lightly beforehand for even more depth.
Make-Ahead Tips
Overnight Preparation
Assemble the entire casserole the evening before, cover tightly with plastic wrap, and refrigerate overnight. In the morning, simply remove from the refrigerator 30 minutes before baking to take the chill off.
Freezer-Friendly Option
This casserole freezes beautifully for up to 2 months. Wrap the unbaked casserole tightly in plastic wrap and aluminum foil. Thaw overnight in the refrigerator before baking, adding an extra 5-10 minutes to the cooking time.
Partial Prep Strategy
Mix the custard base up to 24 hours in advance and store covered in the refrigerator. Cut the cinnamon rolls and store in an airtight container. Assemble and bake when ready to serve.
Important Notes
Temperature Considerations
Room temperature eggs mix more easily and create a smoother custard. If your eggs are cold, place them in warm water for 5 minutes before using.
Custard Consistency
The custard should coat the back of a spoon when properly mixed. If it seems too thin, whisk in an additional egg yolk for extra richness and binding power.
Doneness Testing
The casserole is done when the center is set but still has a slight jiggle. Overbaking will result in a dry texture, so err on the side of slightly underdone for that perfect gooey consistency.
Icing Application
Apply the icing while the casserole is still warm so it melts slightly and soaks into the surface. However, wait until just before serving to add powdered sugar to prevent it from dissolving.

Frequently Asked Questions
Can I use homemade cinnamon rolls instead?
Absolutely! Homemade cinnamon rolls work wonderfully, though you’ll need to prepare your own icing. Use about 12-16 homemade rolls, depending on their size, and follow the same cutting and layering process.
What if I don’t have heavy cream?
Half-and-half works as a substitute, though the texture will be slightly less rich. You can also use all milk, but consider adding an extra egg yolk to maintain the custardy consistency.
How do I prevent the top from browning too quickly?
If the top starts browning too rapidly, tent the casserole with aluminum foil for the remaining baking time. This allows the center to cook through without over-browning the surface.
Can I make individual portions?
Yes! Divide the mixture among greased ramekins or muffin cups and reduce the baking time to 20-25 minutes. These individual servings are perfect for portion control or elegant presentation.
How long will leftovers keep?
Store covered in the refrigerator for up to 3 days. Reheat individual portions in the microwave for 30-60 seconds, or warm the entire casserole in a 300°F oven for 10-15 minutes.
Can I reduce the sweetness?
While this is inherently a sweet dish, you can use cinnamon rolls with less icing or make your own lighter glaze. However, remember that the sweetness is part of what makes this casserole so special and beloved.
What’s the best way to cut clean squares?
Use a sharp knife dipped in warm water and wiped clean between cuts. This technique prevents the gooey interior from sticking to the blade and creates cleaner presentation.