So french toast casserole is basically a super easy way to make that yummy cinnamon-toast flavor but without flipping each slice. You just cube some bread, pour a custard mix over it, and bake it all together. Its warm, custardy, and full of vanilla and cinnamon, making it a perfect brunch dish when you wanna hang out with family or friends around the table.
One cool thing about this casserole is you can prepare it the night before. You soak the bread in eggs and milk, then pop it in the oven in the morning. No scrambling to flip each piece. Its great for holiday brunches, birthday mornings, or just lazy weekends when you want something tasty without a ton of work. Kids and grown-ups both dig it, so it’s often a go-to recipe at lots of houses.

History of French Toast Casserole
The idea of soaking stale bread in eggs and milk goes way back, even to ancient times when food was precious and people hated to waste anything. They’d dip old bread in a simple egg mixture and fry it up. It wasn’t called casserole back then, but the basic trick was there.
In America, some folks say a settler named Joseph French made this dish famous in the 1600s, so they called it “French toast.” After a while, someone probably thought, “Hey, why make slices one by one?” and turned it into a big bakeable dish. That way, you could feed a bunch of people at once.
Over time, different regions made their own versions. Down South they might add pecans or a caramel top. Elsewhere they swap fruits or spices. Its cool how one simple idea can go so many directions but still feel like home.
Nutritional Benefits of French Toast Casserole
At its core, this casserole uses bread, eggs, and milk—stuff that gives you carbs, protein, and some vitamins. If you use whole-grain bread, you get extra fiber to help your tummy and keep you full longer. Eggs add protein and nutrients like vitamin D and B12.
Milk or a milk substitute brings calcium for strong bones and teeth. You can pick whole milk for creaminess or almond/oat milk if you’re dairy-free. But watch the sugar—some recipes call for a lot of brown sugar. You can always cut back a bit or sweeten with fruit instead.
To make it even healthier, try whole-grain bread, use less sugar, and toss in berries or banana slices. That way you get antioxidants and extra flavor without ruining the taste.
Basic Components of a French Toast Casserole
There are three main parts: the bread, the custard mix, and the toppings. Each one can be swapped or upgraded to fit what you like.
Bread Choices
Picking the right bread matters. Stale bread works best ’cause it soaks up the custard without turning to mush. If your bread is fresh, leave it out a bit to dry. Some good options:
- Brioche: rich, buttery, and soft.
- Challah: slightly sweet and soaks up flavors well.
- French Bread: crusty outside, soft inside for nice texture.
Custard Base
The custard is what makes it custardy. A basic ratio is one egg for every half cup of milk, then add heavy cream if you want extra richness. Vanilla and cinnamon bring warmth and that classic taste. You can also try:
- Almond or oat milk if you don’t do dairy.
- A pinch of nutmeg for extra cozy flavor.
Toppings
Toppings take it from good to awesome. Classic picks are:
- Maple syrup for sweetness.
- Whipped cream for a light, fluffy touch.
- Fresh fruit like berries or bananas for freshness.
You can also mix it up with:
- Chopped nuts (pecans or walnuts) for crunch.
- Chocolate chips for a sweeter surprise.
Step-by-Step French Toast Casserole Recipe
Ingredients
Serves 8:
- 1 loaf of bread (Brioche or Challah)
- 4 large eggs
- 2 cups milk (whole or almond)
- 1 cup heavy cream
- ½ cup brown sugar
- 1 teaspoon vanilla extract
- 1 teaspoon ground cinnamon
- A pinch of salt
- Optional toppings: powdered sugar, fresh berries, syrup
Directions
Preparation
Preheat oven to 350°F (175°C). Grease a casserole dish so it doesnt stick.
Cutting the Bread
Cube the loaf into about 1-inch pieces. Spread them evenly in the dish.
Mixing the Custard
In a bowl, whisk eggs, milk, heavy cream, brown sugar, vanilla, cinnamon, and salt. Pour it slowly over the bread cubes, pressing them down so they soak up the liquid.
Soaking
Refrigerate for at least 30 minutes, or better yet, overnight. This helps the bread get fully soaked.
Baking
Bake for 40–45 minutes until the top is golden and the middle feels set but still a little soft. Let it cool for a few minutes before serving.
Serving Suggestions
Serve warm and let everyone add syrup, berries, or a dust of powdered sugar.
Tips and Tricks
Dont overbake or you’ll lose that gooey middle. If you’re short on time, bake it all the way through, then reheat single servings in the microwave. For fun twists, stir in chocolate chips, apple slices, or a dash of nutmeg.
Variations of French Toast Casserole
Sweet Variations
- Berry French Toast Casserole: layer mixed berries in or on top.
- Chocolate Chip Casserole: mix in chocolate chips for a treat.
Savory Versions
- Ham and Cheese Casserole: dice ham and cheese between bread cubes.
- Spinach and Feta Casserole: add fresh spinach and crumbled feta.
Gluten-Free Options
- Use gluten-free bread that’s similar in texture to regular bread.
- Swap almond or oat milk to keep it dairy-free too.
Pairing Ideas
This casserole goes well with coffee, or even brunch cocktails like mimosas or Bloody Marys. For sides, try a fresh fruit salad or yogurt parfait to cut the richness.
Storage and Leftover Tips
Let leftovers cool completely, then store in an airtight container in the fridge for up to 3 days. Reheat in the microwave or oven with a splash of milk to bring back moisture. Leftover cubes make great snack bites or you can blend them into a smoothie for a quick breakfast.
FAQs
Common Questions
Can I prepare French toast casserole ahead of time?
Yes, you can assemble it the night before and bake in the morning—super handy for busy days.
What type of bread works best?
Stale brioche, challah, or French bread soak up the custard best and give a nice texture.
Can I make it gluten-free?
Definitely. Just pick gluten-free bread and switch to almond or oat milk if needed.

french toast recipe casserole
Equipment
- 1 9x13 inch baking dish
- 1 mixing bowl
- 1 whisk
- 1 set measuring cups and spoons
- 1 cutting board
- 1 oven
Ingredients
- 1 loaf challah or brioche bread About 16 oz.
- 6 large eggs
- 2 cups milk
- 1 cup heavy cream
- ½ cup granulated sugar
- 2 teaspoons vanilla extract
- 2 teaspoons ground cinnamon
- ¼ teaspoon salt
- ½ cup maple syrup Optional, for serving.
- to taste powdered sugar Optional, for serving.
Instructions
- Preheat your oven to 350°F (175°C).
- Grease a 9x13 inch baking dish with butter or non-stick spray.
- Cut the challah or brioche bread into 1-inch cubes and place them evenly in the prepared baking dish.
- In a mixing bowl, whisk together the eggs, milk, heavy cream, sugar, vanilla extract, cinnamon, and salt until well combined.
- Pour the egg mixture over the bread cubes, ensuring all pieces are soaked. Gently press down on the bread to help it absorb the custard.
- Cover the baking dish with plastic wrap and refrigerate for at least 30 minutes or overnight for the best results.
- Remove the casserole from the refrigerator and let it sit at room temperature for about 10 minutes.
- Bake in the preheated oven for 35-40 minutes, or until the top is golden brown and the custard is set.
- Let it cool slightly before serving. Drizzle with maple syrup and dust with powdered sugar, if desired.