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Decadent Croissant French Toast Casserole Recipe

Decadent Croissant French Toast Casserole Recipe


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4.8 from 30 reviews

  • Total Time: 1 hour 30 minutes
  • Yield: 9 1x

Description

Indulgent croissant French toast casserole brings comfort to weekend brunches with rich, custardy layers. Warm spices and caramelized edges create a luxurious breakfast experience you’ll savor to the last delightful bite.


Ingredients

Scale
  • 12 croissants (medium-sized, one day old preferred)
  • 8 eggs (large, beaten)
  • 1 cup whole milk
  • 1 cup heavy cream
  • ⅓ cup maple syrup (Canadian)
  • ¼ cup butter (thinly sliced)
  • 2 tbsps white granulated sugar
  • 1 tbsp pure vanilla extract
  • 1 tsp ground cinnamon
  • ½ tsp salt
  • Ground cinnamon (for dusting)
  • Vanillin sugar (for dusting)
  • Powdered sugar (optional, for serving)
  • Ice cream (optional, for serving)
  • Additional maple syrup (optional, for serving)
  • Fresh fruit (optional, for serving)

Instructions

  1. Preparation: Coat a 9×13 inch baking dish thoroughly with nonstick spray, creating a smooth surface for the casserole.
  2. Egg Mixture: Whisk eggs, milk, cream, sugar, vanilla, cinnamon, and salt in a large bowl until completely smooth and uniform in texture.
  3. Croissant Assembly: Slice croissants horizontally, creating matching top and bottom halves. Layer bottom halves across the greased dish, minimizing space between pieces.
  4. Liquid Infusion: Pour half the egg mixture over croissant bottoms, ensuring complete absorption. Drizzle maple syrup evenly to enhance sweetness and complexity.
  5. Layer Construction: Place croissant top halves over the bottom layer, forming a complete sandwich structure. Distribute remaining egg mixture, thoroughly saturating all surfaces.
  6. Chilling Phase: Cover casserole with wrap and refrigerate for 30 minutes to 12 hours, allowing flavors to meld and ingredients to fully integrate.
  7. Temperature Preparation: Remove casserole from refrigerator 30 minutes before baking. Preheat oven to 375°F with center rack positioning.
  8. Final Touches: Dot surface with butter cubes, sprinkle cinnamon and vanilla sugar across the top for additional flavor and visual appeal.
  9. Baking Process: Bake uncovered for 45-50 minutes, watching for golden-brown coloration and set center. Cover with foil if edges brown too quickly.
  10. Serving Presentation: Rest casserole for 10 minutes after removing from oven. Dust with powdered sugar and serve alongside vanilla ice cream or fresh berries for an elegant finish.

Notes

  • Overnight Soak Strategy: Let the casserole rest in refrigerator for maximum flavor infusion and bread absorption, ensuring rich, custardy texture throughout.
  • Temperature Transition: Allow casserole to warm to room temperature before baking, preventing uneven cooking and potential cold-center issues.
  • Browning Protection: Watch edges carefully during baking, covering with foil if they brown too quickly to prevent burning while ensuring even cooking.
  • Resting Ritual: Always let casserole rest 10 minutes after baking, allowing custard to set and making serving easier and more structurally stable.
  • Prep Time: 40 minutes
  • Cook Time: 50 minutes
  • Category: Breakfast, Dessert
  • Method: Baking
  • Cuisine: French

Nutrition

  • Serving Size: 9
  • Calories: 469
  • Sugar: 18 g
  • Sodium: 340 mg
  • Fat: 32 g
  • Saturated Fat: 19 g
  • Unsaturated Fat: 11 g
  • Trans Fat: 1 g
  • Carbohydrates: 36 g
  • Fiber: 1 g
  • Protein: 9 g
  • Cholesterol: 220 mg