Overnight French Toast Casserole
Introduction
Overnight French Toast Casserole is a comforting, make-ahead breakfast that combines the classic flavors of French toast with the convenience of a baked casserole. Cubes of bread are soaked overnight in a rich custard made with eggs, milk, vanilla, and warm spices, then baked until golden brown and perfectly fluffy. This delicious breakfast is ideal for holidays, weekend brunches, family gatherings, or whenever you want a stress-free morning meal.
Serve it with maple syrup, fresh berries, whipped cream, or a dusting of powdered sugar for a breakfast everyone will love.
Why You’ll Love This Overnight French Toast Casserole
- Easy to prepare the night before
- Soft, custardy center with a crispy golden top
- Perfect for feeding a crowd
- Great for holidays and brunches
- Made with simple pantry ingredients
- Easy to customize with your favorite toppings
Ingredients
For the Casserole
- 1 loaf French bread or brioche, cut into 1-inch cubes
- 8 large eggs
- 2 cups whole milk
- 1 cup heavy cream
- ½ cup granulated sugar
- ¼ cup brown sugar
- 2 teaspoons vanilla extract
- 1 teaspoon ground cinnamon
- ¼ teaspoon ground nutmeg
- ¼ teaspoon salt
For the Cinnamon Streusel Topping
- ½ cup all-purpose flour
- ½ cup brown sugar
- 1 teaspoon ground cinnamon
- ¼ cup unsalted butter, cold and cubed
Optional Toppings
- Maple syrup
- Powdered sugar
- Fresh strawberries
- Fresh blueberries
- Sliced bananas
- Whipped cream
- Chopped pecans or walnuts
Equipment Needed
- 9×13-inch baking dish
- Large mixing bowl
- Whisk
- Measuring cups and spoons
- Plastic wrap
- Small bowl for streusel
- Cooling rack
How to Make Overnight French Toast Casserole
Step 1: Prepare the Baking Dish
Lightly grease a 9×13-inch baking dish with butter or nonstick cooking spray.
Step 2: Arrange the Bread
Spread the bread cubes evenly in the prepared baking dish.
Step 3: Make the Custard
In a large bowl, whisk together the eggs, milk, heavy cream, granulated sugar, brown sugar, vanilla extract, cinnamon, nutmeg, and salt until smooth.
Step 4: Pour Over the Bread
Pour the custard evenly over the bread cubes, gently pressing the bread down so it absorbs the liquid.
Step 5: Refrigerate Overnight
Cover the dish tightly with plastic wrap and refrigerate for at least 8 hours or overnight.
Step 6: Prepare the Streusel
In a small bowl, combine the flour, brown sugar, and cinnamon. Cut in the cold butter using a fork or pastry cutter until crumbly.
Step 7: Bake
Preheat the oven to 350°F (175°C). Remove the casserole from the refrigerator while the oven heats. Sprinkle the streusel evenly over the top and bake for 45 to 50 minutes, or until the casserole is golden brown and the center is set.
Step 8: Serve
Allow the casserole to cool for about 10 minutes before serving. Top with maple syrup, powdered sugar, fresh fruit, or whipped cream if desired.
Nutrition Information
Serving Size: 1 serving (based on 12 servings)
- Calories: 380
- Total Fat: 18g
- Saturated Fat: 9g
- Cholesterol: 165mg
- Sodium: 320mg
- Carbohydrates: 43g
- Fiber: 2g
- Sugars: 20g
- Protein: 11g
- Calcium: 12% Daily Value
- Iron: 10% Daily Value
Nutrition values are approximate and may vary depending on the ingredients used.
Storage Tips
Store leftover casserole in an airtight container in the refrigerator for up to four days. Reheat individual portions in the microwave or warm larger portions in the oven until heated through.
Freezing Instructions
Allow the baked casserole to cool completely before wrapping it tightly in plastic wrap and aluminum foil. Freeze for up to three months. Thaw overnight in the refrigerator and reheat before serving.
Expert Tips
- Use slightly stale bread for the best texture.
- Brioche or challah bread creates an extra rich and tender casserole.
- Let the casserole sit at room temperature for 20 minutes before baking.
- Avoid overbaking to keep the center soft and creamy.
- Add extra cinnamon or a splash of orange zest for additional flavor.
Delicious Variations
- Add fresh blueberries or raspberries before baking.
- Mix cream cheese cubes into the bread for a rich filling.
- Sprinkle chopped pecans or walnuts over the streusel.
- Add cooked crumbled bacon for a sweet and savory twist.
- Use pumpkin spice instead of cinnamon during the fall season.
Frequently Asked Questions
Can I prepare this more than one night ahead?
Yes. You can prepare the casserole up to 24 hours in advance and keep it refrigerated until ready to bake.
What type of bread works best?
French bread, brioche, and challah are excellent choices because they absorb the custard well without becoming overly soggy.
Can I use low-fat milk?
Yes, but whole milk and heavy cream provide a richer flavor and creamier texture.
How do I know when the casserole is done?
The top should be golden brown, and the center should be fully set without any runny custard.
Can I make this recipe without the streusel topping?
Yes. The casserole is delicious on its own, but the streusel adds a crunchy, sweet topping that enhances the overall texture.
Conclusion
Overnight French Toast Casserole is the perfect make-ahead breakfast for busy mornings, holidays, and family brunches. With its soft custardy center, crispy cinnamon streusel topping, and rich flavor, this easy recipe is sure to become a favorite. Prepare it the night before, bake it fresh in the morning, and enjoy a warm, comforting breakfast with minimal effort.
