French Toast Casserole Recipe
If you are looking for a comforting and crowd-pleasing breakfast or brunch option, French Toast Casserole is an absolute winner. This dish transforms classic French toast into a luscious, layered bake that soaks up all the rich flavors of cinnamon, vanilla, and brown sugar without the fuss of flipping individual slices. Each bite offers a perfect balance of buttery sweetness, tender bread cubes, and a golden, slightly crisp topping that makes it simply irresistible. Whether you’re serving a weekend family gathering or want a make-ahead treat, this French Toast Casserole will become your go-to recipe in no time.

Ingredients You’ll Need
This French Toast Casserole uses simple pantry staples that each bring something essential to the dish, from the richness and softness of the bread to the warm spices that make it sing. Every ingredient plays a part in creating that perfect harmony of flavors and textures you crave.
- French bread, ½ a loaf (about 8 oz), cut into cubes: The sturdy bread soaks up custard wonderfully, maintaining a tender center with a slightly chewy bite.
- Butter, ½ cup: Adds richness and helps create a caramelized base when combined with sugar.
- Brown sugar, 1 cup (plus 1 tablespoon for topping): Provides deep, molasses notes that pair beautifully with the cinnamon and vanilla.
- Eggs, 6: The key binder and custard base that holds the casserole together and gives it that creamy texture.
- Milk, 2 cups: Softens the bread and creates a luscious custard soak.
- Vanilla extract, 2 teaspoons: Brings a warm, fragrant sweetness, elevating the flavor complexity.
- Cinnamon, 2 teaspoons (divided): Infuses the dish with classic French toast spice — half goes into the custard and half on top for an inviting aroma.
- Powdered sugar for topping (optional): Adds a pretty finish and an extra touch of sweetness after baking.
How to Make French Toast Casserole
Step 1: Prepare the Baking Pan and Caramel Base
Start by preheating your oven to 425 degrees Fahrenheit and buttering a 13×9 inch baking dish. This not only prevents sticking but also adds flavor. Next, melt the butter gently on the stove over medium heat. Once melted, stir in the brown sugar until completely dissolved and smooth. Pour this brown sugar and butter mixture evenly into the bottom of your prepared pan. This creates a delicious caramel base that will soak into the bottom layer of bread as it bakes.
Step 2: Assemble the Bread Cubes
Place your cubed French bread over the caramel layer in the pan, spreading it out evenly to form a uniform bed. Using cubed bread instead of slices is a clever trick that ensures every bit of the casserole gets coated with custard and caramel, giving you that delightful mix of textures.
Step 3: Mix and Pour the Custard
In a medium bowl, whisk together the eggs, milk, vanilla extract, and one teaspoon of cinnamon until fully combined. Pour this custard mixture evenly over the bread cubes, making sure every piece is thoroughly soaked — this step is crucial for that soft, creamy interior. Sprinkle the remaining teaspoon of cinnamon and tablespoon of brown sugar over the top for a beautiful, spiced crust.
Step 4: Bake to Golden Perfection
Place the casserole in your preheated oven and bake for 25 to 30 minutes. You want the top to be a gorgeous golden brown with slightly crisp edges — that’s when you know it’s ready! Removing it at the perfect moment ensures the inside stays soft while the top offers just the right slight crunch.
How to Serve French Toast Casserole

Garnishes
Once out of the oven, a light dusting of powdered sugar adds an elegant touch and an additional hint of sweetness, making your French Toast Casserole look (and taste) like it came from a cozy café. Fresh berries or a drizzle of maple syrup are also fantastic garnishes that complement the cinnamon and brown sugar beautifully.
Side Dishes
This casserole is rich enough to be the star of the breakfast table but pairs wonderfully with fresh fruit salads, crispy bacon, or even a dollop of whipped cream. If you want to balance indulgence with freshness, a zesty citrus salad or simple yogurt with honey makes a delightful contrast.
Creative Ways to Present
If you’re hosting brunch, serve your French Toast Casserole in individual ramekins for a personalized touch. You can also layer it with fruit compotes or nuts for extra texture and flavor. Another fun idea is to add a splash of flavored syrups, like cinnamon or caramel, on top before serving to elevate the experience.
Make Ahead and Storage
Storing Leftovers
Leftover French Toast Casserole refrigeration is straightforward — just cover the dish tightly with plastic wrap or transfer scraps to an airtight container. It keeps well for about 3 to 4 days, which means you can enjoy it for several breakfasts or snacks.
Freezing
This casserole freezes beautifully! To freeze, wrap the tightly covered casserole (or individual portions) in foil and place in a freezer-safe bag. It can stay frozen for up to 2 months. Thaw overnight in the fridge before reheating for best results, so you have a quick and delicious breakfast ready whenever the craving hits.
Reheating
When you’re ready to indulge in leftover French Toast Casserole, warm it in the oven at 350 degrees Fahrenheit for 15-20 minutes or until heated through to bring back that fresh-from-the-oven texture. Microwaving works too, though you may lose a bit of the crispy topping. To refresh the crunch, you can pop it under the broiler briefly, but watch carefully!
FAQs
Can I use a different type of bread for French Toast Casserole?
Absolutely! While French bread is ideal for its texture and flavor, you can substitute challah, brioche, or even thick-cut white bread for a slightly different but equally delicious result. Just make sure the bread is sturdy enough to hold the custard soak without falling apart.
Is it okay to prepare the casserole the night before?
Yes, prepping French Toast Casserole the night before is a fantastic time saver. After assembling, cover it tightly and store it in the refrigerator overnight. In the morning, simply bake as directed. This allows the flavors to meld beautifully and the bread to soak fully, enhancing the final taste and texture.
Can I make this French Toast Casserole dairy-free?
Definitely! Use a plant-based milk such as almond, oat, or soy milk and substitute the butter with a dairy-free alternative or coconut oil. The casserole will still be rich and flavorful with just a few ingredient swaps.
Why is my French Toast Casserole soggy?
Sogginess usually happens when the bread hasn’t baked long enough or if the custard hasn’t fully set. Make sure to bake until the top is golden brown and slightly crisp, and let it rest for a few minutes before serving. Using bread that’s a day or two old also helps soak up custard better without becoming mushy.
Can I add fruit or nuts to the casserole?
Yes, feel free to personalize your French Toast Casserole by folding in berries, sliced apples, or chopped nuts before baking. These additions add texture and bursts of flavor that complement the cinnamon and brown sugar perfectly.
Final Thoughts
French Toast Casserole is such a warm, inviting dish that literally wraps you up in cozy flavors with every forkful. Easy to make yet impressive enough for a special occasion, it’s one of those recipes that welcomes smiles around any breakfast table. I encourage you to give it a try and watch it become one of your favorite comfort breakfasts to share with loved ones.
PrintFrench Toast Casserole Recipe
This French Toast Casserole is a deliciously rich and comforting breakfast dish perfect for any occasion. Cubes of French bread are soaked in a custard mixture infused with cinnamon and vanilla, layered over a caramelized brown sugar and butter base, then baked to golden perfection. Topped with a sprinkle of powdered sugar, this casserole offers a perfect balance of sweet and spice with a satisfying texture that’s sure to please the whole family.
- Prep Time: 15 minutes
- Cook Time: 30 minutes
- Total Time: 45 minutes
- Yield: 6 servings 1x
- Category: Breakfast, Brunch
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
Bread and Base
- ½ loaf French bread (about 8 oz), cut into cubes
- ½ cup butter
- 1 cup packed brown sugar
Custard Mixture
- 6 large eggs
- 2 cups milk
- 2 teaspoons vanilla extract
- 2 teaspoons ground cinnamon (divided)
Topping
- 1 tablespoon brown sugar
- Powdered sugar for topping (optional)
Instructions
- Prepare the Pan: Preheat your oven to 425°F (220°C). Butter a 13×9 inch baking dish thoroughly and set it aside to prevent sticking.
- Create the Brown Sugar Butter Base: In a small saucepan over medium heat, melt the butter. Once melted, stir in the 1 cup of packed brown sugar until fully dissolved and the mixture is smooth. Pour this rich caramel-like mixture evenly into the bottom of the prepared baking dish.
- Add the Bread Cubes: Spread the French bread cubes evenly over the brown sugar and butter layer, ensuring good coverage for maximum flavor infusion.
- Mix the Custard: In a medium bowl, whisk together the eggs, milk, vanilla extract, and 1 teaspoon of cinnamon until well combined. Pour this custard mixture evenly over the bread cubes, pressing gently if necessary to make sure all bread pieces soak up the liquid. Sprinkle the remaining 1 teaspoon cinnamon and 1 tablespoon brown sugar evenly over the top.
- Bake to Perfection: Place the casserole in the preheated oven and bake for 25 to 30 minutes or until the top is golden brown and the custard is set. Remove from the oven and optionally dust with powdered sugar before serving. Enjoy warm!
Notes
- Use slightly stale bread for better absorption of the custard mixture.
- For added flavor, consider adding a dash of nutmeg to the custard.
- Let the casserole sit for about 10 minutes after baking so it firms up for easier serving.
- Serve with fresh fruit or maple syrup for extra indulgence.
Nutrition
- Serving Size: 1 slice (approx. 1/6 of recipe)
- Calories: 350
- Sugar: 26g
- Sodium: 180mg
- Fat: 15g
- Saturated Fat: 9g
- Unsaturated Fat: 5g
- Trans Fat: 0g
- Carbohydrates: 45g
- Fiber: 2g
- Protein: 8g
- Cholesterol: 155mg
Keywords: French toast casserole, baked French toast, breakfast casserole, brunch recipe, cinnamon French toast

