This French Toast Casserole transforms a classic breakfast favorite into a warm, crowd-pleasing bake. It’s everything you love about French toast — soft on the inside, slightly crisp on top, and loaded with flavor — baked together for an easy and impressive dish. Whether you’re serving it for a family brunch, Christmas morning, or a weekend treat, this recipe delivers comfort and elegance in every bite.
Why You’ll Love This Recipe
- No need to stand by the stove — just bake and serve!
- Perfect make-ahead option for busy mornings
- Easily customizable with your favorite fruits or toppings
- Great for holidays, potlucks, and breakfast gatherings
- Sweet, custardy, and slightly crisp on top
Recipe Overview
Prep Time: 15 minutes
Bake Time: 45 minutes
Total Time: 1 hour
Servings: 8

Ingredients
- 1 loaf (about 14 oz) day-old brioche or challah bread, cut into 1-inch cubes
- 6 large eggs
- 2 cups milk (whole or 2%)
- ½ cup heavy cream
- ½ cup granulated sugar
- 2 tsp pure vanilla extract
- 1 tsp ground cinnamon
- ¼ tsp salt
- 1 cup mixed berries (fresh or frozen)
- 2 tbsp butter, melted
Optional toppings: Maple syrup, powdered sugar, whipped cream, or extra berries
Instructions
- Prepare the Bread:
Lightly grease a 9×13-inch baking dish. Add the bread cubes evenly to the dish. - Make the Custard:
In a large bowl, whisk together eggs, milk, cream, sugar, vanilla, cinnamon, and salt until smooth. - Assemble the Casserole:
Pour the custard mixture evenly over the bread, making sure every piece is coated. Gently press down with a spatula to soak the bread. Scatter berries over the top. - Bake:
Cover with foil and bake at 350°F (177°C) for 30 minutes. Remove foil and bake uncovered for another 15–20 minutes until golden and slightly crisp on top. - Serve:
Let cool slightly, then drizzle with maple syrup and add your favorite toppings. Serve warm.

Tips & FAQs
Can I make this ahead of time?
Yes — assemble the night before, cover, and refrigerate. Bake the next morning as directed.
Can I use different fruits?
Absolutely! Try blueberries, raspberries, or diced apples for a fun twist.
What’s the best bread to use?
Brioche, challah, or French bread work best — slightly stale bread absorbs the custard beautifully.
Can I make it dairy-free?
Yes — use almond milk and coconut cream instead of milk and heavy cream.

Nutrition Summary
| Serving Size | Calories | Protein | Carbs | Fat | Sugar | Fiber |
|---|---|---|---|---|---|---|
| 1 serving | 320 | 10g | 40g | 14g | 15g | 2g |
Disclaimer: Nutrition values are approximate and may vary based on ingredients used.
