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Berry French Toast Casserole

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This Berry French Toast Casserole is a decadent breakfast or brunch treat made with soft bread, juicy mixed berries, and a creamy custard. Perfect for a holiday morning or special occasion, this easy casserole is prepared the night before and baked to golden perfection in the morning.

Ingredients

Scale

For the Casserole:

  • 1 loaf of brioche or challah bread, cut into 1-inch cubes
  • 1 ½ cups mixed berries (blueberries, raspberries, strawberries, or blackberries)
  • 8 large eggs
  • 2 cups whole milk
  • ½ cup heavy cream
  • ½ cup granulated sugar
  • 2 tsp vanilla extract
  • 1 tsp ground cinnamon
  • ¼ tsp nutmeg (optional)
  • Pinch of salt

For the Topping:

  • ½ cup brown sugar
  • ¼ cup unsalted butter, melted
  • ½ cup rolled oats or chopped pecans (optional for crunch)

For Serving:

  • Powdered sugar (for dusting)
  • Maple syrup
  • Whipped cream

Instructions

  • Prepare the Base:
    Grease a 9×13-inch baking dish with butter or cooking spray. Spread the bread cubes evenly in the dish. Scatter the mixed berries over the bread.
  • Make the Custard:
    In a large bowl, whisk together the eggs, milk, cream, sugar, vanilla extract, cinnamon, nutmeg, and salt until fully combined.
  • Assemble the Casserole:
    Pour the custard mixture evenly over the bread and berries, ensuring all the bread is soaked. Cover the dish tightly with plastic wrap or foil and refrigerate overnight (or for at least 4 hours).
  • Prepare the Topping:
    In a small bowl, mix the brown sugar, melted butter, and oats or pecans (if using).
  • Bake the Casserole:
    Preheat the oven to 350°F (175°C). Remove the casserole from the fridge and let it sit at room temperature for 30 minutes. Sprinkle the topping over the casserole. Bake uncovered for 45-55 minutes, or until the top is golden brown and the center is set.
  • Serve and Enjoy:
    Let the casserole cool for 10 minutes before serving. Dust with powdered sugar and serve with maple syrup and whipped cream if desired.

Notes

  • You can substitute any milk or cream for a lighter version.
  • Frozen berries can be used if fresh ones are not available; thaw and drain excess liquid before using.
  • Leftovers can be stored in the refrigerator for up to 3 days and reheated in the oven or microwave.