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French Toast Casserole with Croissants


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  • Author: Lina Judi
  • Total Time: 1 hour 5 minutes
  • Yield: 8 servings 1x
  • Diet: Vegetarian

Description

This French Toast Casserole with Croissants transforms buttery croissants into a rich, custardy breakfast bake, bursting with fresh strawberries and blueberries. Topped with a drizzle of rum maple syrup, it’s an indulgent yet easy dish perfect for holidays, brunches, or weekend mornings. Dust with powdered sugar and serve with whipped cream for a decadent touch.


Ingredients

Scale

French Toast:

  • 8 large croissants, cut in half lengthwise

  • 2 cups half and half or whole milk

  • 1 teaspoon pure vanilla extract

  • 6 large eggs

  • ½ cup light brown sugar, lightly packed

  • ½ teaspoon ground cinnamon

  • ¼ teaspoon ground nutmeg

  • ¼ teaspoon kosher salt

  • 1 cup strawberries, cut into ¾ to 1-inch pieces

  • 1 cup blueberries

  • Powdered sugar, for dusting

  • Lightly-sweetened whipped cream, for serving (optional)

Rum Maple Syrup:

  • 1 cup pure maple syrup

  • 1 tablespoon dark rum


Instructions

  • Preheat oven to 350°F (175°C). Butter a 9×13 inch baking dish.

  • Prepare the croissants: Slice each croissant in half lengthwise and arrange the pieces in the baking dish.

  • Make custard: In a large bowl, whisk together half and half (or milk), vanilla extract, eggs, brown sugar, cinnamon, nutmeg, and salt until smooth.

  • Add fruit: Toss strawberries and blueberries gently into the custard mixture. Pour the entire custard-fruit mixture evenly over the croissants, pressing lightly to soak.

  • Bake: Cover with foil and bake for 35 minutes. Remove foil and bake for an additional 10–15 minutes until custard is set and top is golden.

  • Make syrup: While baking, combine maple syrup and dark rum in a small saucepan. Warm over low heat, stirring occasionally.

  • Serve: Dust casserole with powdered sugar and serve warm with rum maple syrup and whipped cream if desired.

Notes

  • For best results, assemble casserole the night before and refrigerate to let croissants soak overnight.

  • Substitute bourbon or brandy for rum in the syrup if preferred.

  • Use fresh or frozen berries based on availability.

  • This casserole reheats well and makes great leftovers.
  • Prep Time: 20 minutes
  • Cook Time: 45 minutes
  • Category: Breakfast, Brunch
  • Method: Baking
  • Cuisine: American