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Blueberry French Toast Casserole

Blueberry French Toast Casserole

A make-ahead breakfast casserole filled with sweet blueberries, creamy layers, and golden baked French bread. Perfect for brunch or holiday mornings.
Prep Time 45 minutes
Cook Time 1 hour
Total Time 9 hours 45 minutes
Course Breakfast
Cuisine American
Servings 8
Calories 340 kcal

Equipment

  • - 2 mixing bowls
  • - 10×14-inch baking dish
  • Whisk
  • Spatula or spoon

Ingredients
  

  • ### For the Cream Cheese Mixture:
  • - 1 package 8 oz cream cheese, softened
  • - 1 cup powdered sugar
  • - 2 tablespoons milk
  • - 1 teaspoon vanilla extract
  • - 1 cup fresh or frozen blueberries
  • ### For the Bread Layers:
  • - 2 loaves French bread cut into 1-inch cubes (preferably day-old)
  • ### For the Custard Mixture:
  • - 8 large eggs
  • - 2 cups milk
  • - 2 teaspoons vanilla extract
  • - 1 teaspoon ground cinnamon
  • - ½ teaspoon ground nutmeg
  • - 1 cup fresh or frozen blueberries

Instructions
 

  • **Make the Cream Cheese Mixture**
  • In a bowl, combine cream cheese, powdered sugar, milk, and vanilla. Beat until smooth. Gently fold in blueberries.
  • **Assemble the First Bread Layer**
  • Grease a 10×14-inch baking dish. Add half the bread cubes to form the base.
  • **Spread the Cream Cheese Mixture**
  • Spoon the cream cheese mixture evenly over the bread layer.
  • **Top with Remaining Bread**
  • Add the rest of the bread cubes on top and press down gently.
  • **Make the Custard**
  • In a separate bowl, whisk eggs, milk, vanilla, cinnamon, and nutmeg.
  • **Soak the Casserole**
  • Pour custard evenly over the bread layers. Press lightly to help soak. Sprinkle with blueberries.
  • **Chill Overnight**
  • Cover and refrigerate 8 hours or overnight.
  • **Bake**
  • Preheat oven to 375°F (190°C). Bake covered for 45 minutes. Remove foil and bake another 30 minutes.
  • **Serve**
  • Let rest 10 minutes before serving. Enjoy warm with syrup or powdered sugar.

Notes

- Use day-old bread for best results.
- Add lemon zest for a bright twist.
- Great for freezing and reheating later.
Keyword Blueberry French Toast Casserole, Overnight French Toast Bake