
Rich, gooey, and bursting with caramelized banana flavor, this French toast casserole is a show-stopping brunch treat. Layers of soft bread soak up a cinnamon-spiced custard, then bake to golden perfection. The sweet bananas on top caramelize beautifully, creating a decadent crust that’s impossible to resist. Perfect for weekend mornings or holiday gatherings, it’s an easy bake-and-serve dish that feels both indulgent and comforting.
Ingredients
For the Casserole:
- 1 loaf day-old brioche or challah bread, cut into cubes
- 4 ripe bananas, sliced
- 6 large eggs
- 2 cups whole milk
- 1/2 cup heavy cream
- 3/4 cup brown sugar, divided
- 1 tablespoon vanilla extract
- 2 teaspoons ground cinnamon
- 1/4 teaspoon salt
- 2 tablespoons unsalted butter
For the Caramelized Topping:
- 2 tablespoons unsalted butter
- 1/4 cup brown sugar
- 1 tablespoon honey
Instructions
Step 1: Prepare the Bread and Bananas
Grease a 9×13-inch baking dish. Spread half of the bread cubes in the bottom. Layer half the banana slices evenly over the bread. Repeat with remaining bread and bananas.
Step 2: Make the Custard
In a large bowl, whisk together eggs, milk, cream, 1/2 cup brown sugar, vanilla, cinnamon, and salt until smooth. Pour evenly over the bread and bananas, pressing lightly so bread soaks up the custard.
Step 3: Soak and Refrigerate
Cover the dish tightly with plastic wrap and refrigerate for at least 2 hours or overnight for best texture and flavor.
Step 4: Preheat and Bake
Preheat oven to 350°F (175°C). Remove casserole from fridge. Dot the top with butter.
Step 5: Caramelize the Bananas
In a small saucepan, melt butter over medium heat. Add remaining 1/4 cup brown sugar and honey, stirring until sugar dissolves and mixture bubbles. Pour over casserole.
Step 6: Bake Until Golden
Bake uncovered for 45–50 minutes until custard is set and top is golden and bubbly. Let cool slightly before serving.
Recipe Tip
For extra crunch, sprinkle chopped pecans or walnuts on top before baking. Leftovers reheat beautifully and taste even better the next day.
FAQs
Can I use regular white bread instead of brioche?
Yes, but brioche or challah offers a richer, fluffier texture perfect for custard soaking.
How long can I store leftovers?
Store covered in the fridge for up to 3 days.
Can I prepare this the night before?
Absolutely! Soaking overnight gives the best flavor and texture.
What toppings work well?
Whipped cream, maple syrup, or a dusting of powdered sugar are delicious options.




