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A vibrant, golden-brown French toast casserole topped with fresh blueberries and a dusting of powdered sugar, served on a rustic white plate with syrup drizzled over the top, garnished with mint leaves, set on a cozy breakfast table with a glass of orange juice and a fork.

Delicious Blueberry French Toast Casserole

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This blueberry French toast casserole is the ultimate comfort breakfast, combining fluffy bread, sweet blueberries, and a rich custard, baked to golden perfection.

  • Total Time: 2 hours 55 minutes (including refrigeration)
  • Yield: 8 servings

Ingredients

Scale
  • 1 loaf (16 oz) brioche or challah bread, cubed
  • 2 cups fresh blueberries
  • 4 large eggs
  • 2 cups whole milk or heavy cream
  • 1/2 cup granulated sugar
  • 1 tsp vanilla extract
  • 1/2 tsp ground cinnamon
  • Powdered sugar, for dusting
  • Syrup and fresh mint, for serving

Instructions

  1. Preheat oven to 350°F (175°C). Grease a 9×13 inch baking dish.
  2. Spread cubed bread evenly in the dish. Sprinkle blueberries over the bread.
  3. In a mixing bowl, whisk together eggs, milk, sugar, vanilla, and cinnamon until well combined.
  4. Pour the custard mixture evenly over the bread and blueberries, pressing down gently.
  5. Cover with plastic wrap and refrigerate for at least 2 hours or overnight.
  6. Bake uncovered for 45-50 minutes until puffed and golden brown.
  7. Let cool slightly, dust with powdered sugar, and serve with syrup and mint leaves.

Notes

  • Use day-old bread for best absorption. You can substitute blueberries with raspberries or strawberries.
  • For a creamier texture, use heavy cream instead of milk.
  • Prep Time: 10 minutes
  • Cook Time: 45 minutes
  • Method: Baking
  • Cuisine: American
  • Diet: Vegetarian

Nutrition

  • Serving Size: 1 slice
  • Calories: 290 Kcal
  • Sugar: 14g
  • Sodium: 220mg
  • Fat: 12g
  • Saturated Fat: 6g
  • Unsaturated Fat: 5g
  • Trans Fat: 0g
  • Carbohydrates: 39g
  • Fiber: 3g
  • Protein: 8g
  • Cholesterol: 90mg