French Toast Casserole
There’s something about the smell of cinnamon and vanilla baking in the morning that just feels like a warm hug. This French Toast Casserole brings that comfort right to your table with its golden, crunchy top and soft, custard-soaked center. Whether it’s a holiday morning or just a slow weekend breakfast, this dish has a way of turning any day into something special.
Behind the Recipe
French toast has always been a go-to for cozy mornings in my house, but making it for a crowd? That used to feel overwhelming. That’s where this casserole version comes in. It’s the same delicious flavors you love, just layered into a baking dish so everyone gets a slice at the same time. I first made this for a brunch with friends, and the way we all stood around the oven waiting for it to come out? That’s when I knew it was a keeper.
Recipe Origin or Trivia
French toast actually dates back to Roman times, when people would soak stale bread in a milk and egg mixture and fry it up to avoid waste. The French call it “pain perdu,” meaning “lost bread,” which is kind of poetic if you ask me. This casserole version takes that age-old idea and turns it into something even more comforting and communal. It’s popular in the American South, especially around holidays, where make-ahead breakfasts are a lifesaver.
Why You’ll Love French Toast Casserole
Trust me, you’re going to love this. Here’s why:
Versatile: Perfect for breakfast, brunch, or even a sweet supper.
Budget-Friendly: Uses basic pantry staples and leftover bread.
Quick and Easy: Prepped in just minutes, especially if made the night before.
Customizable: Add fruit, nuts, or even a cream cheese swirl.
Crowd-Pleasing: Feeds a group and makes everyone happy.
Make-Ahead Friendly: Assemble it the night before and bake it fresh in the morning.
Great for Leftovers: Reheats beautifully, and even tastes better the next day.
Chef’s Pro Tips for Perfect Results
Want that perfect balance of crispy top and custardy center? These tips will help:
- Use day-old brioche or challah: Fresh bread turns too mushy.
- Let it soak overnight: This gives the custard time to fully saturate the bread.
- Bake uncovered: That’s how you get the golden, slightly crunchy top.
- Don’t skip the butter: Dotting the top with butter adds richness and helps it brown.
- Serve with warm maple syrup: It’s the final touch that brings everything together.
Kitchen Tools You’ll Need
You don’t need much to make magic happen here:
9×13 Baking Dish: The perfect size to feed a small crowd.
Mixing Bowl: For whisking up the custard.
Whisk: Helps combine the eggs and cream evenly.
Measuring Cups and Spoons: Accuracy counts when it comes to custard.
Sharp Knife: For cubing the bread.
Spatula: To help with serving those warm, gooey slices.
Ingredients in French Toast Casserole
Every ingredient plays a role in making this dish taste like a cozy morning dream. Here’s what you’ll need:
- Brioche Bread: 1 loaf (about 14 ounces), cut into thick cubes. Its rich texture and flavor are perfect for soaking up the custard.
- Eggs: 8 large eggs. They create the base of the custard and help everything hold together.
- Whole Milk: 2 cups. Adds moisture and creaminess.
- Heavy Cream: 1 cup. Adds richness and a velvety texture.
- Brown Sugar: 1/2 cup. Brings a deep, caramel-like sweetness.
- Granulated Sugar: 1/4 cup. Lightens the sweetness and balances the brown sugar.
- Ground Cinnamon: 2 teaspoons. Gives that classic warm spice.
- Ground Nutmeg: 1/4 teaspoon. Just a hint adds depth.
- Vanilla Extract: 1 tablespoon. Infuses the whole dish with cozy aroma.
- Unsalted Butter: 4 tablespoons, cut into small pieces. Melts into the top for flavor and crisping.
- Powdered Sugar: For dusting after baking. Adds a beautiful finish.
- Maple Syrup: For serving. Because what’s French toast without it?
Ingredient Substitutions
Need to switch things up? No problem.
Brioche Bread: Use challah or French bread.
Whole Milk: Substitute with oat milk or almond milk.
Heavy Cream: Use half and half or coconut cream.
Brown Sugar: Try coconut sugar for a deeper flavor.
Granulated Sugar: Swap with maple syrup (reduce the liquid slightly).
Ingredient Spotlight
Brioche Bread: This buttery, slightly sweet bread soaks up the custard without falling apart, making it ideal for casserole-style French toast.
Cinnamon: It’s not just spice, it’s warmth and memory in every bite. A true star of this dish.

Instructions for Making French Toast Casserole
This dish is all about layering love and flavor. Here’s how to bring it all together:
- Preheat Your Equipment:
Preheat your oven to 350°F (175°C). Lightly grease a 9×13 baking dish with butter or cooking spray. - Combine Ingredients:
In a large mixing bowl, whisk together the eggs, milk, cream, brown sugar, granulated sugar, cinnamon, nutmeg, and vanilla extract until smooth. - Prepare Your Cooking Vessel:
Spread the cubed brioche bread evenly into the greased baking dish. - Assemble the Dish:
Pour the custard mixture evenly over the bread cubes, pressing down gently to help the bread absorb the liquid. Dot the top with butter pieces. - Cook to Perfection:
Cover and refrigerate overnight (or at least 2 hours). When ready, bake uncovered for 45 to 50 minutes until the top is golden and center is set. - Finishing Touches:
Let it rest for 5 minutes before dusting with powdered sugar. - Serve and Enjoy:
Slice and serve warm with a generous drizzle of maple syrup.
Texture & Flavor Secrets
The top gets delightfully crisp while the center stays luxuriously soft and custardy. The cinnamon and vanilla soak through every bite, while the buttery finish on top gives it that irresistible bakery-quality richness.
Cooking Tips & Tricks
- Don’t overbake or it’ll get dry. The center should still jiggle slightly.
- For extra crunch, sprinkle chopped pecans or streusel on top before baking.
- Add sliced bananas or blueberries between bread layers for fruity variation.
What to Avoid
Here are a few easy mistakes to skip:
- Using fresh bread: It gets too soggy and doesn’t hold its shape.
- Skipping the soak time: The custard needs time to absorb for best texture.
- Covering during baking: This will make the top steam instead of crisp.
Nutrition Facts
Servings: 10
Calories per serving: 350
Note: These are approximate values.
Preparation Time
Prep Time: 15 minutes
Cook Time: 50 minutes
Total Time: 1 hour 5 minutes (plus chill time)
Make-Ahead and Storage Tips
This casserole was born for prepping ahead. You can assemble it the night before and just pop it in the oven in the morning. Store leftovers in an airtight container in the fridge for up to 4 days. To freeze, wrap individual portions tightly and freeze for up to 2 months. Reheat in the oven or microwave until warmed through.
How to Serve French Toast Casserole
Serve it warm with maple syrup, a dusting of powdered sugar, and maybe a dollop of whipped cream or fresh fruit. It pairs beautifully with crispy bacon or a light fruit salad on the side. And don’t forget the coffee or a mimosa if you’re feeling fancy.
Creative Leftover Transformations
- French Toast Muffins: Scoop into muffin tins and reheat for portable treats.
- Bread Pudding Remix: Top with ice cream and caramel sauce for dessert.
- Sweet Breakfast Sandwiches: Slice and fill with fruit and yogurt.
Additional Tips
- Let the casserole sit for 5 to 10 minutes after baking before slicing.
- Don’t be shy with the cinnamon.
- If you want extra height and fluff, use thicker bread cubes.
Make It a Showstopper
Presentation counts. Serve in the baking dish with a linen towel underneath for that homey feel. Dust with powdered sugar right before bringing it to the table. A drizzle of syrup on each plate seals the deal.
Variations to Try
- Berry Bliss: Add fresh blueberries and raspberries before baking.
- Nutty Crunch: Sprinkle chopped pecans or walnuts on top.
- Cream Cheese Swirl: Dollop and swirl softened cream cheese in the custard.
- Chocolate Chip: Mix in mini chocolate chips for a dessert twist.
- Apple Cinnamon: Add thinly sliced apples and a touch more spice.
FAQ’s
Q1: Can I use regular sandwich bread?
Yes, but it may get soggier than brioche. Try to use thick slices.
Q2: How long should I soak it?
At least 2 hours, but overnight is ideal for the best texture.
Q3: Can I skip the sugar?
You can reduce it, but skipping it entirely may result in a bland casserole.
Q4: Is it freezer-friendly?
Yes, freeze after baking and reheat in the oven.
Q5: What if I don’t have heavy cream?
Use half-and-half or whole milk, though the richness will vary.
Q6: Can I bake it right away?
You can, but the texture improves with chilling time.
Q7: How do I know it’s done?
The top should be golden and the center should not jiggle much.
Q8: Can I make this dairy-free?
Yes, use plant-based milk and skip the cream or use coconut cream.
Q9: Can I prep this in a smaller dish?
You can halve the recipe for an 8×8 dish.
Q10: What toppings go best?
Fresh berries, whipped cream, and warm maple syrup are always winners.
Conclusion
French Toast Casserole is the kind of recipe that wraps you in comfort and brings people together around the table. With its creamy center, crisp golden top, and that hit of cinnamon in every bite, it’s a breakfast worth waking up for. Trust me, it’s worth every bite.
Print
French Toast Casserole
- Prep Time: 15 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 5 minutes (plus chill time)
- Yield: 10 servings 1x
- Category: Breakfast
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Description
A cozy, make-ahead French Toast Casserole featuring buttery brioche soaked in cinnamon-vanilla custard, baked until golden and topped with powdered sugar and maple syrup.
Ingredients
- 1 loaf brioche bread (about 14 oz), cut into cubes
- 8 large eggs
- 2 cups whole milk
- 1 cup heavy cream
- 1/2 cup brown sugar
- 1/4 cup granulated sugar
- 2 teaspoons ground cinnamon
- 1/4 teaspoon ground nutmeg
- 1 tablespoon vanilla extract
- 4 tablespoons unsalted butter, cut into small pieces
- Powdered sugar, for dusting
- Maple syrup, for serving
Instructions
- Preheat your oven to 350°F (175°C) and grease a 9×13-inch baking dish.
- In a large bowl, whisk together eggs, milk, cream, brown sugar, granulated sugar, cinnamon, nutmeg, and vanilla until fully combined.
- Spread the cubed brioche evenly in the prepared dish.
- Pour the custard mixture over the bread, gently pressing to ensure it soaks evenly. Dot the top with butter pieces.
- Cover and refrigerate for at least 2 hours, preferably overnight.
- Bake uncovered for 45–50 minutes or until golden brown and set in the center.
- Let rest for 5 minutes, dust with powdered sugar, and serve with warm maple syrup.
Notes
- Use day-old brioche or challah for best texture.
- Chill overnight to let flavors fully soak in.
- For added crunch, top with chopped nuts or streusel before baking.
- Reheat leftovers in the oven to preserve crispiness.
Nutrition
- Serving Size: 1 slice
- Calories: 350
- Sugar: 18g
- Sodium: 180mg
- Fat: 17g
- Saturated Fat: 9g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 40g
- Fiber: 1g
- Protein: 9g
- Cholesterol: 155mg
Keywords: French Toast Casserole, make-ahead breakfast, baked french toast, holiday brunch, brioche casserole
