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Apple Cinnamon French Toast Casserole

Apple Cinnamon French Toast Casserole

A cozy breakfast casserole with cubes of bread, tart apples, and a sweet cinnamon-egg custard — baked until golden and perfect for brunch.
Prep Time 20 minutes
Cook Time 40 minutes
Soaking Time (optional) 30 minutes
Total Time 1 hour
Course Breakfast, Brunch
Cuisine American
Servings 8 servings
Calories 360 kcal

Equipment

  • 9×13 inch baking dish
  • Mixing Bowl
  • Whisk
  • Knife
  • Cutting board

Ingredients
  

Bread & Fruit Layer

  • 1 loaf brioche or French bread cut into cubes
  • 2 large apples peeled, cored, and diced

Custard

  • 10 large eggs
  • 2 cups milk or half-and-half for richer texture
  • ½ cup brown sugar divided (some for custard, some for topping)
  • 1 tsp ground cinnamon for custard
  • ½ tsp ground nutmeg optional
  • 1 tsp vanilla extract

Topping

  • ½ cup butter cold and cubed
  • ½ cup all-purpose flour for streusel
  • ½ cup brown sugar for streusel
  • 1 tsp cinnamon for streusel
  • Pinch salt for streusel

Instructions
 

  • Preheat the oven to 350 °F (175 °C) and grease a 9×13-inch baking dish.
  • Layer the cubed bread and diced apples in the dish, distributing them evenly.
  • In a mixing bowl, whisk together eggs, milk (or half-and-half), brown sugar, cinnamon, nutmeg, and vanilla until smooth.
  • Pour the custard mixture over the bread and apples, pressing gently so the bread soaks it up. Let sit for 30 minutes (or overnight in the fridge for a make-ahead option).
  • Meanwhile, make the streusel topping: in a small bowl, combine cubed butter, flour, brown sugar, cinnamon, and a pinch of salt. Use a pastry cutter or your fingers to form crumbs.
  • Sprinkle the streusel evenly over the soaked casserole.
  • Bake for 35–45 minutes (or more if chilled overnight) until the top is golden brown and the center is set.
  • Let the casserole rest for 10 minutes before serving. Serve with maple syrup or a dusting of powdered sugar, if desired.

Notes

You can prep this casserole the night before and refrigerate; just add a few extra minutes to bake. For extra texture, stir in chopped pecans or walnuts before baking. Based on classic recipes from Our Tiny Nest. :contentReference[oaicite:0]{index=0}
Keyword Apple, Casserole, Cinnamon, French Toast, Overnight