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Croissant French Toast Bake

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Croissant French toast bake is a rich and indulgent breakfast casserole made with buttery croissants soaked in a vanilla custard and baked until golden and fluffy. It’s perfect for brunch, holidays, or a make-ahead treat.

  • Author: Ella
  • Prep Time: 15 minutes
  • Cook Time: 40–45 minutes
  • Total Time: 55–60 minutes (plus optional chill time)
  • Yield: 6–8 servings
  • Category: Breakfast
  • Method: Baking
  • Cuisine: French-American
  • Diet: Vegetarian

Ingredients

  • 68 croissants (day-old or slightly stale), torn into large pieces
  • 6 large eggs
  • 1 cup whole milk
  • 1 cup heavy cream
  • 1/4 cup granulated sugar
  • 1/4 cup brown sugar
  • 1 tbsp vanilla extract
  • 1 tsp ground cinnamon
  • 1/4 tsp salt
  • Butter, for greasing the baking dish
  • Powdered sugar or maple syrup, for serving
  • Fresh berries or whipped cream (optional toppings)

Instructions

  1. Butter a 9×13-inch baking dish to prevent sticking.
  2. Layer torn croissants in the dish.
  3. In a bowl, whisk together eggs, milk, cream, granulated sugar, brown sugar, vanilla, cinnamon, and salt.
  4. Pour the custard mixture over the croissants, gently pressing to help them soak it up.
  5. Let sit for 30 minutes at room temperature, or cover and refrigerate overnight.
  6. Preheat oven to 350°F (175°C).
  7. Bake uncovered for 40–45 minutes, until the top is golden and custard is set.
  8. Let cool slightly, then serve dusted with powdered sugar or drizzled with maple syrup. Add berries or whipped cream if desired.

Notes

  • Make ahead by refrigerating the assembled dish overnight.
  • Day-old croissants work best for absorbing custard.
  • Reheat leftovers in the oven at 325°F for best texture.
  • Add-ins like chocolate chips, nuts, or fruit can be layered in.
  • Swap milk and cream with all heavy cream for a richer bake.

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