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Berry French Toast Casserole

A comforting and easy-to-make dish combining fluffy brioche with juicy mixed berries, perfectly baked into a custardy casserole—ideal for family gatherings.
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Prep Time 15 minutes
Cook Time 40 minutes
Total Time 55 minutes
Servings: 8 servings
Course: Breakfast, Brunch
Cuisine: American
Calories: 300
Ingredients Method Notes

Ingredients
  

Bread and Base
  • 1 loaf loaf of brioche or challah bread, cubed Use day-old bread for better texture.
Berries
  • 1 cup mixed berries (strawberries, blueberries, raspberries) Feel free to customize based on seasonal offerings.
Custard Mixture
  • 6 large eggs
  • 2 cups milk
  • 1/2 cup sugar
  • 1 tsp vanilla extract
  • 1 tsp ground cinnamon
  • 1/4 tsp salt
For Serving
  • to taste Powdered sugar Optional, for serving.

Method
 

Preparation
  1. Preheat your oven to 350°F (175°C).
  2. Cube the brioche or challah bread into bite-sized pieces.
  3. In a large bowl, toss the mixed berries gently to combine.
  4. In another large bowl, whisk together the eggs, milk, sugar, vanilla extract, ground cinnamon, and salt until smooth.
Layering
  1. In a greased 9x13 inch baking dish, layer half of the cubed bread at the bottom, followed by half of the mixed berries. Pour half of the egg mixture over this layer. Repeat with remaining bread, berries, and custard.
  2. Let it soak at room temperature for 20-30 minutes, or refrigerate overnight.
Baking
  1. Bake in preheated oven for 35-40 minutes until puffed and golden.
  2. Let it cool slightly before serving, and dust with powdered sugar if desired.

Notes

For the best experience, serve warm with toppings such as maple syrup or whipped cream. Leftovers can be stored in the refrigerator for up to three days or frozen for up to two months.