This overnight French Toast Casserole recipe only takes 15 minutes to prep then it's baked in the morning. It has all the flavor we love from french toast with an incredible crunchy cinnamon sugar streusel topping!
French Toast Casserole
French Toast CasseroleMy love for french toast is strong, as evidenced by my many different french toast recipes! But I think this easy French Toast Casserole recipe is the best way to serve a crowd, and it's especially convenient because you can make it the day before. Breakfast magic!
Try all of my breakfast casseroles like Hawaiian French Toast Casserole, Biscuits and Gravy Casserole, Breakfast Casserole, Sheet Pan Pancakes, or Hashbrown Breakfast Casserole!
How to make Overnight French Toast Casserole:
Combine and Refrigerate: Butter the bottom and sides of a 9×13” pan. Slice bread into 1 inch chunks and add to dish. Whisk eggs in a large bowl and add cream, milk, brown sugar, cinnamon, salt, and vanilla. Pour over cubed bread and gently toss to coat. Add to pan, cover, and refrigerate overnight.
Make Topping: Stir together brown sugar, white sugar, cinnamon, and nutmeg. Cut cold butter into chunks then add to the bowl. Use a pastry cutter or your hands to combine until crumbly. Refrigerate overnight.
Bake: Sprinkle topping on top of casserole, then bake at 350°F (180°C) for 40-50 minutes, until golden on top. Let the baked french toast casserole cool for at least 10 minutes befoer serving. I think it's sweet enough without syrup, but you could serve with homemade syrup, maple syrup, or whipped cream on top.
Make Ahead and Freezing Instructions:
To Make Ahead: Make the French Toast Casserole a day ahead, stored in the fridge.
To Freeze: Cover assembled casserole tightly with plastic wrap and aluminum foil and freeze for up to 2 months. Thaw overnight in the refrigerator before baking.
More French Toast Recipes:
- Hawaiian French Toast Casserole
- Crunchy French Toast
- French Toast Roll-Ups
- Air Fryer French Toast
- Eggnog French Toast
- Pumpkin French Toast
- Classic French Toast
- Brioche French Toast
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Recipe
Overnight French Toast Casserole
Equipment
- Pastry Blender , optional
Ingredients
- 1 pound loaf of brioche, challah, french bread, or white bread
- 8 large eggs
- 1 cup heavy cream
- 2 cups milk
- 1/4 cup light brown sugar
- 2 teaspoons ground cinnamon
- 1/2 teaspoon kosher salt
- 1 Tablespoon vanilla extract
For the Topping:
- 3 Tablespoons light brown sugar , packed
- 3 Tablespoons granulated sugar
- 1 teaspoon ground cinnamon
- 1/4 teaspoon ground nutmeg
- 2 Tablespoons cold butter , cut into pieces
Instructions
- Grease a 9×13" baking dish. Cut bread into 1 inch chunks and place in pan.
- Assemble: Whisk eggs in a large mixing bowl. Add cream, milk, brown sugar, cinnamon, salt and vanilla and mix well. Pour evenly over the bread cubes and toss gently to combine. Spread into an even layer in the pan. Refrigerate overnight.
- Topping: Add brown sugar, white sugar, cinnamon and nutmeg to a bowl and stir to combine. Add butter and use a pastry blender or your hands to combine until crumbly. Cover and refrigerate until morning.
- Bake: Preheat oven to 350 degrees F (180 degrees C). Uncover french toast pan and sprinkle the topping evenly over top. Bake for 45-50 minutes or until top is golden and casserole is set.
- Allow french toast to cool for at least 10 minutes before serving. Top with homemade syrup , berries, whipped cream, or any other toppings you'd like.
Notes
Nutrition
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*I originally shared this recipe in June 2014. Updated December 2018, March 2023 and March 2025.
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Can you freeze this dish
Sure! Prepare the casserole up until baking it (don’t bake). Cover it well with tinfoil and freeze for up to 2 months. Thaw overnight in the refrigerator then bake as directed.
Hi, this recipe looks so good and I want to make it. I’m thinking of adding bananas to the top. Should I add those at the same time of the topping?
Sure, if you want the bananas to get cooked (and they will brown). Or you could serve them fresh sliced over the top at the end.
Do i have to refrigerate over night..can i bake right away
Hi Tabitha, I’d at least give it an hour or more to soak into the bread, before baking, if possible.
Could it be done in a Crockpot?
I’ve never tried it so I couldn’t say to cooking time, but it would probably work fine 🙂
This has good flavor but is way too sweet for my family. We like what I refer to as European sweet. In Europe sweets have a lot less sugar than American sweets. I loved the crunchy topping so I think I will omit the sugar in the batter the next time I make this.
WOW! I made this with a loaf of cinnamon chip bread for Christmas morning & it was phenomenal!
My family lived this! I made two versions, one per the recipe and one with an egg substitute for an allergic person. One note on the egg substitute version, use less liquid than called for.
Ingredients says cream, instructions say half and half. Safe to assume either is fine?
Yes, either will work fine 🙂
Can you substitute challah bread for the french bread?
Sure, that would be fine 🙂 Hope you love it!
Fun recipe! Everyone loved it.