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Croissant French Toast Casserole

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  • Author: Olivia
  • Prep Time: 15 minutes
  • Cook Time: 45 minutes
  • Total Time: 1 hour 30 minutes (or overnight prep)
  • Yield: 6–8 servings
  • Category: Breakfast
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Description

Croissant French Toast Casserole is a cozy and indulgent breakfast bake made from buttery croissants soaked in a vanilla-spiced custard, then baked to golden perfection. Perfect for weekend brunches or holiday mornings.


Ingredients

  • 6 large croissants (preferably day-old), cut into chunks
  • 6 large eggs
  • 1 cup whole milk or half-and-half
  • 1/2 cup heavy cream (optional)
  • 1/4 cup granulated sugar
  • 1/4 cup brown sugar
  • 1 tbsp vanilla extract
  • 1 tsp ground cinnamon
  • 1/4 tsp salt
  • 1 tbsp butter (for greasing)
  • Optional toppings: powdered sugar, maple syrup, fresh berries, whipped cream

Instructions

  1. Grease a 9×13-inch baking dish with butter.
  2. Layer croissant chunks evenly in the dish.
  3. In a large bowl, whisk eggs, milk, cream, sugars, vanilla, cinnamon, and salt until smooth.
  4. Pour custard mixture over croissants, pressing gently to help absorb. Cover and refrigerate for at least 30 minutes or overnight.
  5. Preheat oven to 350°F (175°C). Uncover the dish and bake for 40–45 minutes, until golden and custard is set.
  6. Let rest 5–10 minutes before serving. Top with syrup, powdered sugar, berries, or whipped cream as desired.

Notes

  • Add chocolate chips or fresh fruit between croissant layers.
  • Use flavored croissants for extra depth.
  • Top with caramel or streusel before baking for dessert-style flair.
  • Try eggnog or flavored creamer for a seasonal twist.
  • Freeze baked slices for quick, comforting breakfasts later.

Nutrition

  • Serving Size: 1 slice
  • Calories: 370
  • Sugar: 18g
  • Sodium: 220mg
  • Fat: 22g
  • Saturated Fat: 12g
  • Unsaturated Fat: 8g
  • Trans Fat: 0g
  • Carbohydrates: 33g
  • Fiber: 1g
  • Protein: 8g
  • Cholesterol: 170mg