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Imagine waking up to the warm, inviting aroma of cinnamon and toasted sugar without spending your entire morning flipping individual slices of bread at a hot stove. This Dump and Bake French Toast Casserole Sheet Pan recipe is the ultimate breakfast hack for busy families and brunch lovers alike. By spreading everything out on a sheet pan, you achieve that perfect balance of a custardy center and delightfully crispy golden-brown edges in every single bite. It is fast, efficient, and requires almost zero cleanup, making your weekend mornings feel like a true vacation.
Recipe Information
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Total Time: 35 minutes
- Servings: 8 servings
- Difficulty: Easy
Nutrition values
- Calories: 315 kcal
- Protein: 9g
- Carbs: 42g
Why Make This Dump And Bake French Toast Casserole Sheet Pan With Cinnamon
This recipe transforms a classic breakfast into a stress-free experience. Traditional French toast requires constant attention, but this “dump and bake” method lets the oven do the heavy lifting. Using a sheet pan instead of a deep casserole dish increases the surface area, ensuring you never end up with a soggy middle. It is the perfect solution for feeding a crowd all at once, so everyone can eat together while the food is still piping hot. Plus, the concentrated cinnamon-sugar topping creates a caramelized crust that is simply irresistible.
Ingredients
- 1 large loaf of brioche or challah bread, cut into 1-inch cubes (about 8-10 cups)
- 6 large eggs
- 2 cups whole milk (or half-and-half for extra richness)
- 1/2 cup granulated sugar
- 2 teaspoons vanilla extract
- 2 teaspoons ground cinnamon
- 1/4 teaspoon ground nutmeg
- 1/4 teaspoon salt
- 4 tablespoons unsalted butter, melted
- Maple syrup and fresh berries for serving
Directions
Step 1: Preparation and Preheating
Preheat your oven to 400°F (200°C). Generously grease a large 13×18 inch rimmed baking sheet (half-sheet pan) with butter or non-stick cooking spray. Spread the bread cubes evenly across the pan, ensuring they cover the entire surface in a relatively single layer with slight overlapping.
Step 2: Mixing the Custard
In a large mixing bowl, whisk together the eggs, milk, sugar, vanilla extract, cinnamon, nutmeg, and salt. Continue whisking until the mixture is completely smooth and the cinnamon is well-distributed. Slowly stir in the melted butter to create a rich, flavorful custard base.
Step 3: Combining and Soaking
Slowly pour the egg mixture over the bread cubes on the sheet pan. Use a spatula or your hands to gently toss the bread, ensuring every piece is coated in the custard. Let the pan sit for about 5 minutes so the bread can absorb the liquid. If some pieces look dry, press them down into the liquid.
Step 4: Baking to Perfection
Place the sheet pan in the center rack of the oven. Bake for 20 to 25 minutes, or until the custard is set and the tops of the bread are golden brown and slightly crunchy. For extra crispiness, you can broil the pan for the last 60 seconds, watching closely to prevent burning.
Step 5: Finishing and Serving
Remove the pan from the oven and let it rest for 2 to 3 minutes. Dust the top with powdered sugar if desired. Slice the casserole into squares and serve immediately with a generous drizzle of maple syrup and a handful of fresh seasonal berries.
Expert Tips for Perfect Dump And Bake French Toast Casserole Sheet Pan With Cinnamon
To get the best results, use “stale” bread. If your bread is fresh, cut it into cubes and toast them in the oven at 300°F for 10 minutes before starting. This prevents the casserole from becoming mushy. Always use a rimmed sheet pan to prevent any custard from spilling over into your oven. For the most flavor, use high-quality vanilla paste and freshly grated nutmeg. If you prefer a crunchier texture, sprinkle a tablespoon of coarse turbinado sugar over the top right before baking.
Delicious Variations
You can easily customize this recipe to suit your cravings. Add a handful of chocolate chips or chopped pecans before baking for extra texture. Swirl in dollops of cream cheese or a spoonful of strawberry jam for a stuffed French toast vibe. If you want a fall-inspired version, swap the cinnamon for pumpkin pie spice and add a half-cup of pumpkin puree to the egg mixture. For a dairy-free option, use coconut milk or almond milk and swap the butter for melted coconut oil.

Frequently Asked Questions
Can I make this recipe the night before?
Yes! You can assemble the entire pan, cover it tightly with plastic wrap, and refrigerate it overnight. In the morning, simply remove the wrap and bake. You may need to add 5 extra minutes to the bake time since the pan will be cold.
What is the best bread to use?
Brioche and Challah are the gold standards because of their high egg and butter content, which creates a rich flavor. However, French bread or thick-cut Texas toast also work very well.
How do I store leftovers?
Store any leftover squares in an airtight container in the refrigerator for up to 3 days. Reheat them in the oven or an air fryer at 350°F to maintain the crispy texture.
Can I freeze this French toast casserole?
Absolutely. Wrap individual baked squares in foil and place them in a freezer bag. They will stay fresh for up to 2 months. Reheat directly from frozen in the oven until warmed through.
Why is my French toast soggy?
Sogginess usually happens if the bread is too fresh or if you used too much liquid for the amount of bread. Ensure you use a large enough loaf and choose a sturdy, crusty bread variety.
Conclusion
This Dump and Bake French Toast Casserole Sheet Pan with Cinnamon is a total game-changer for your morning routine. It offers the classic, comforting flavors of traditional French toast with half the effort and a superior texture. Whether you are hosting a festive holiday brunch or just trying to simplify your Saturday morning, this recipe delivers every single time. Grab your sheet pan and give this a try—your family will thank you for the delicious, cinnamon-scented start to their day!

Dump And Bake French Toast Casserole Sheet Pan With Cinnamon
- Total Time: 35 minutes
- Diet: Vegetarian
Ingredients
- 1 large loaf of brioche or challah bread, cut into 1-inch cubes (about 8–10 cups)
- 6 large eggs
- 2 cups whole milk (or half-and-half for extra richness)
- 1/2 cup granulated sugar
- 2 teaspoons vanilla extract
- 2 teaspoons ground cinnamon
- 1/4 teaspoon ground nutmeg
- 1/4 teaspoon salt
- 4 tablespoons unsalted butter, melted
- Maple syrup and fresh berries for serving
Instructions
- Preheat your oven to 400°F (200°C). Generously grease a large 13×18 inch rimmed baking sheet (half-sheet pan) with butter or non-stick cooking spray. Spread the bread cubes evenly across the pan, ensuring they cover the entire surface in a relatively single layer with slight overlapping.
- In a large mixing bowl, whisk together the eggs, milk, sugar, vanilla extract, cinnamon, nutmeg, and salt. Continue whisking until the mixture is completely smooth and the cinnamon is well-distributed. Slowly stir in the melted butter to create a rich, flavorful custard base.
- Slowly pour the egg mixture over the bread cubes on the sheet pan. Use a spatula or your hands to gently toss the bread, ensuring every piece is coated in the custard. Let the pan sit for about 5 minutes so the bread can absorb the liquid. If some pieces look dry, press them down into the liquid.
- Place the sheet pan in the center rack of the oven. Bake for 20 to 25 minutes, or until the custard is set and the tops of the bread are golden brown and slightly crunchy. For extra crispiness, you can broil the pan for the last 60 seconds, watching closely to prevent burning.
- Remove the pan from the oven and let it rest for 2 to 3 minutes. Dust the top with powdered sugar if desired. Slice the casserole into squares and serve immediately with a generous drizzle of maple syrup and a handful of fresh seasonal berries.
- Cook Time: 35 minutes









