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Creamy Overnight Brioche French Toast Bake with Raspberry Swirl

creamy overnight brioche french toast bake - featured image

A creamy, custardy French toast bake made with brioche and a delightful raspberry swirl, perfect for an indulgent yet easy breakfast or brunch.

Ingredients

Scale
  • 1 pound (450g) brioche bread, cut into 1-inch cubes
  • 1 cup (240ml) whole milk
  • 1 cup (240ml) heavy cream (or half-and-half for lighter option)
  • 6 large eggs, room temperature
  • ½ cup (100g) granulated sugar
  • 2 teaspoons pure vanilla extract
  • ½ teaspoon salt
  • ½ cup (160g) raspberry jam or preserves (seedless recommended)
  • 2 tablespoons unsalted butter, melted (for brushing baking dish)
  • Optional: powdered sugar for dusting
  • Optional: fresh raspberries for topping

Instructions

  1. Cut the brioche into 1-inch cubes and place in a large mixing bowl.
  2. In a medium bowl, whisk together eggs, whole milk, heavy cream, granulated sugar, vanilla extract, and salt until fully combined and slightly frothy, about 2 minutes.
  3. Pour the custard mixture over the brioche cubes and gently fold to coat all pieces evenly. Let sit for 10 minutes to start absorbing the liquid.
  4. Brush a 9×13-inch (23×33 cm) baking dish with melted butter on the bottom and sides.
  5. Transfer half of the soaked brioche cubes into the baking dish, spreading evenly.
  6. Dollop raspberry jam in spoonfuls over the bread layer and use a knife or skewer to swirl the jam through the bread.
  7. Add the remaining brioche cubes on top, pressing lightly to compact the layers.
  8. Cover tightly with aluminum foil and refrigerate overnight or at least 8 hours.
  9. Preheat oven to 350°F (175°C). Remove foil and bake for 45–50 minutes until custard is set and top is golden brown. A knife inserted in the center should come out clean.
  10. Let cool for 10 minutes before serving. Dust with powdered sugar and scatter fresh raspberries on top if desired.

Notes

Use day-old brioche for best texture to avoid sogginess. Let the bake come to room temperature for 30 minutes before baking for even cooking. Tent with foil if top browns too quickly. Optional cinnamon or nutmeg can be added to custard for warmth. For dairy-free, substitute coconut cream and almond milk. For gluten-free, use gluten-free bread.

Nutrition

Keywords: French toast bake, brioche French toast, overnight French toast, raspberry swirl, brunch recipe, creamy custard, easy breakfast