When my daughter asked me to make a French Toast Casserole for her class brunch, I didn’t realize how quickly it would become one of our family’s favorite go-to meals. It started with a simple request: something easy to share, filling, and tasty enough to impress a crowd. I wanted to bring a little extra love to the table that morning, and this French Toast Casserole delivered exactly that.
The excitement on her face when everyone at school loved it was unforgettable. It reminded me how this baked breakfast casserole isn’t just about the food. It’s about those moments connecting over a warm, custard soaked bread dish that feels like a cozy hug on a plate. That day convinced me to keep this recipe in my regular rotation.
Making the French Toast Casserole myself, I found the key was to prepare it ahead, letting the bread soak overnight in the cinnamon sugar French toast custard. This overnight French toast bake method makes for easy mornings and incredible flavor, perfect when you want a fuss-free meal that feels special.
I love how this baked breakfast casserole brings family and friends together with minimal effort. If your family hasn’t tried it yet, I hope you’ll give this French Toast Casserole a spot at your next family meal. It’s the kind of dish that turns simple ingredients into a delicious, comforting breakfast that everyone asks for again.
If you want a little inspiration, you can find a lovely take on this at Baked French Toast Recipe – Best Baked French Toast Casserole or see how others have made it with creative breads like in this I made this delicious breakfast casserole with the off-cut crusts of my …. Both show how flexible and fun this breakfast strata can be!

What You’ll Need
For the best French Toast Casserole, I recommend stocking up on a few kitchen staples. Here’s what you’ll need to make a classic version that everyone will enjoy:
- 1 loaf of sturdy bread (about 10 cups cubed, like French bread or challah)
- 8 large eggs
- 2 cups whole milk (or your preferred milk)
- 1/2 cup heavy cream (adds richness but optional)
- 1 cup granulated sugar
- 1 tablespoon vanilla extract
- 1 tablespoon ground cinnamon
- 1/2 teaspoon salt
- 1/4 cup unsalted butter (melted, for topping or swirl)
- Powdered sugar and maple syrup for serving
You’ll find all these ingredients at your regular grocery store in a single trip, and they keep well if you want to prepare this baked breakfast casserole ahead.
Here’s a French Toast Casserole secret that makes all the difference: use a bread that’s slightly stale or toast it lightly before assembling. This helps it soak up the custard without turning mushy.
This French Toast Casserole is forgiving if you need to swap out bread. I’ve used brioche, Texas toast, and even croissants with success. For dairy, milk alternatives like almond or oat milk work fine, just expect a slightly different custard texture.
My family prefers when I swirl a bit of melted butter mixed with cinnamon and sugar on top before baking. It creates a wonderful cinnamon sugar French toast crust that everyone enjoys.
Preparing your cubed bread ahead and mixing up the custard before bedtime makes the next morning easier. This overnight French toast bake method saves time and builds deep flavor.
How to Make It
Making French Toast Casserole doesn’t have to be complicated. Here’s my step-by-step process that makes this breakfast strata a reliable winner every time:
- Cube your bread into roughly 1-inch pieces. Day-old bread works best for soaking up the custard.
- Mix your custard in a large bowl: whisk together eggs, milk, heavy cream, sugar, vanilla, cinnamon, and salt until smooth.
- Combine bread and custard. Place bread cubes in a greased baking dish and pour the custard evenly over the top. Press the bread down lightly so it soaks well.
- Cover and refrigerate overnight. This allows the custard soaked bread to absorb all the flavors fully, making this an easy overnight French toast bake.
- Preheat your oven to 350°F (175°C). Before baking, you can brush melted butter mixed with cinnamon and sugar over the top for that extra cinnamon sugar French toast touch.
- Bake uncovered for 45 to 55 minutes. You’ll know your French Toast Casserole is ready when the top is golden brown and the custard is set, not jiggly.
- Let it cool for 5–10 minutes before serving. This makes cutting easier and lets the flavors settle.
Your kitchen will smell amazing while this French Toast Casserole cooks, filling the house with inviting notes of cinnamon and vanilla.
I used to rush the soaking step and ended up with a soggy bake or dry edges. Now I always give it overnight rest. It’s a foolproof step that gives your baked breakfast casserole a custard soaked bread texture everyone loves.
While your French Toast Casserole is baking, you’ll have time to set the table or prep fresh fruit.
If you want to try a recipe with slightly different spices or fruit added, take a look at this French Toast Casserole – Belle of the Kitchen for great ideas.

Serving Ideas
Everyone reaches for seconds when this French Toast Casserole comes out with a drizzle of real maple syrup and a sprinkle of powdered sugar. It’s the kind of meal that feels perfect for breakfasts, brunches, or cozy weekend mornings.
Serve it alongside fresh berries or sliced bananas for a fresh contrast to the cinnamon sugar French toast richness. A dollop of whipped cream or yogurt also pairs beautifully.
This French Toast Casserole works well for a special occasion breakfast or as a comforting treat after a busy weeknight when you want something really satisfying without fuss.
Leftovers reheat beautifully in the microwave or oven. My family often enjoys cold slices for a quick snack later too.
If you want to mix it up, try adding chopped nuts or dried fruit to the custard soak, or swirl in a little cream cheese before baking. These variations keep the dish interesting and have won plenty of compliments.
If your family loves this, they’ll also enjoy the hearty warmth of a Southern Maple Sweet Potato Casserole or the comforting goodness of Poppy Seed Chicken Casserole for when you’re ready to branch out.
Your Questions Answered
Can I make this French Toast Casserole ahead of time?
Absolutely! This is an overnight French toast bake for a reason. Prepare it the night before, refrigerate, then bake in the morning for a hassle-free meal.
What if I don’t have challah or brioche?
No problem. Any sturdy bread works well. I’ve even used thicker sliced white bread or croissants. Just avoid very soft bread that won’t hold up.
How do I store leftover French Toast Casserole?
Wrap leftovers tightly and refrigerate for up to 3 days. Reheat in the microwave or oven until warmed through.
Can I freeze it?
Yes, freeze baked and cooled portions in airtight containers. Thaw overnight in the fridge and reheat gently.
Does the French Toast Casserole have to have cinnamon?
No, but cinnamon adds classic warmth. You can also try nutmeg, pumpkin pie spice, or leave spices out if preferred.
What if my custard isn’t fully absorbed?
Make sure to press the bread down before refrigerating. Also, letting it soak overnight ensures the custard soaks in completely.
How do I avoid soggy French Toast Casserole?
Use sturdier or day-old bread and avoid adding too much extra liquid. Baking uncovered helps the top stay crisp.
For more handy tips and recipe inspiration, see this family-friendly French Toast Bake Recipe on MomsGate.
The Final Word
This French Toast Casserole has earned a permanent spot in my recipe collection for good reason. It’s simple to make, feeds a crowd, and brings that warm cinnamon sugar French toast feeling to family breakfasts with ease.
My French Toast Casserole Tips:
– Make it the night before for best flavor and texture.
– Use day-old or slightly toasted bread for custard soaked bread perfection.
– Don’t skip the cinnamon sugar topping for a special touch.
I’ve also tried versions with a berry swirl, a chocolate chip addition, and a dairy-free milk swap. Each version has family fans, from my kids who love the berries to my husband’s nod for the classic.
If you want a recipe that brings everyone together around the table with minimal stress, make this French Toast Casserole your next breakfast win. I hope your family loves it as much as mine does!
For more comforting meal ideas that build family memories, check out the French Toast Bake Recipe and other hearty casseroles like the Poppy Seed Chicken Casserole or the Southern Maple Sweet Potato Casserole. Bon appétit!
French Toast Casserole
This French Toast Casserole is a warm, comforting breakfast dish featuring layers of bread soaked in a rich custard, baked to golden perfection. Perfect for family brunches or holiday mornings.
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Total Time: 65 minutes
- Yield: 8 servings
- Category: Breakfast
- Method: Baked
- Cuisine: American
Ingredients
- 1 loaf of brioche or challah bread, cut into cubes
- 6 large eggs
- 2 cups whole milk
- 1/2 cup heavy cream
- 1/2 cup granulated sugar
- 2 teaspoons vanilla extract
- 1 teaspoon ground cinnamon
- 1/4 teaspoon ground nutmeg
- 1/4 teaspoon salt
- 4 tablespoons unsalted butter, melted
- Powdered sugar (optional for serving)
- Maple syrup (for serving)
Instructions
- Lightly grease a 9×13 inch baking dish with butter.
- Place the cubed bread evenly into the baking dish.
- In a large bowl, whisk together eggs, milk, heavy cream, granulated sugar, vanilla extract, cinnamon, nutmeg, and salt until well combined.
- Pour the custard mixture evenly over the bread cubes, pressing down gently to soak all pieces.
- Cover the dish with plastic wrap and refrigerate for at least 2 hours or overnight for best results.
- Preheat the oven to 350°F (175°C).
- Remove the casserole from the fridge, drizzle melted butter over the top.
- Bake uncovered for 45-50 minutes until the top is golden and the custard is set.
- Let cool for a few minutes before serving. Dust with powdered sugar and serve with maple syrup.
Notes
For added texture, sprinkle chopped pecans or walnuts on top before baking, or add fresh berries just before serving.

