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Irresistible Brioche French Toast Casserole with Blackberries

A delightful casserole featuring the sweetness of brioche and the tartness of blackberries, perfect for breakfast or brunch gatherings.

Ingredients

Scale
  • 1 cup brown sugar
  • 1/2 cup unsalted butter
  • 1/4 cup amaretto liquor (or almond extract)
  • 1/4 cup light-color corn syrup
  • 4 large eggs
  • 2 cups whole milk (or dairy-free substitute)
  • 1 tablespoon vanilla extract
  • 1/2 teaspoon salt
  • 1/2 teaspoon nutmeg
  • 1 loaf brioche or challah
  • 2 cups blackberries
  • 2 tablespoons granulated sugar

Instructions

  1. Preheat your oven to 350°F (175°C).
  2. Grease a 9×13 inch baking dish with butter or non-stick spray.
  3. Slice the brioche or challah into 1-inch cubes.
  4. In a large mixing bowl, combine brown sugar, unsalted butter, amaretto liquor, corn syrup, eggs, whole milk, vanilla extract, salt, and nutmeg; whisk until smooth.
  5. Place half of the bread cubes in the bottom of the prepared baking dish. Pour half of the custard mixture over the bread and add half of the blackberries on top. Repeat with remaining ingredients.
  6. Cover the dish with plastic wrap and refrigerate for at least 1 hour or overnight.
  7. Bake for 45-50 minutes until the top is golden brown and the custard is set.
  8. Sprinkle granulated sugar over the top during the last 10 minutes of baking.
  9. Allow to cool for 10-15 minutes before serving.

Notes

Serve warm or at room temperature, topped with powdered sugar and syrup, or enjoy with coffee.

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