Apple Pie Overnight French Toast Casserole

Ingredients
- 16 slices day-old Brioche or Challah bread (½-inch thick, divided)
- 6 tablespoons unsalted butter (85 grams, divided (¾ stick))
- 6 Gala apples (peeled and sliced)
- 2 tablespoons lemon juice (from 1 lemon)
- 1¼ teaspoon apple pie spice (4 grams, divided )
- 8 large eggs (400 grams)
- 2 cups whole milk (227 grams (or half-and-half))
- ⅔ cup granulated sugar (133 grams)
- 2 teaspoons pure vanilla extract (8 grams)
- ⅛ teaspoon kosher salt
Optional Toppings
- Powdered Sugar
- Maple Syrup
Instructions
- 1
Grease
- 2
Spray a 9x13-inch casserole dish with nonstick cooking spray.
- 3
Place 8 bread slices in prepared dish, slightly overlapping slices. If necessary, cut bread to fill in any empty spaces.
- 4
Cook
- 5
In a large skillet, over medium heat, melt 2 tablespoons of the butter. Add the apples and cook just until tender, about 8-10 minutes. Remove from heat and add the lemon juice and 1 teaspoon of apple pie spice.
10 min - 6
Spread the apple mixture over the bottom layer of bread, then top with the remaining bread slices.
- 7
Whisk
- 8
In a large bowl, whisk the eggs, milk, granulated sugar, vanilla extract, and salt together until well combined.
- 9
Pour the egg mixture over the bread and press down gently with the back of a wooden spoon or a rubber spatula.
- 10
Chill
- 11
Cover and refrigerate overnight or at least 8 hours.
- 12
Preheat
- 13
When ready to cook, preheat oven to 350°F. Transfer French Toast to countertop and let stand at room temperature for 30 minutes while oven preheats.
30 min - 14
Drizzle
- 15
In a small skillet or a microwave-safe bowl, melt the remaining 4 tablespoons butter and mix with the remaining ¼ teaspoon apple pie spice.
- 16
Drizzle the apple spice butter over the bread.
- 17
Bake French toast until center is set and is golden brown, 40-50 minutes. Remove from oven and let stand 10 minutes before serving.
50 min - 18
Serve
- 19
To serve, sprinkle with powdered sugar and drizzle with maple syrup, if desired.
Nutrition
Per serving (based on 8 servings)





