For the French Toast Casserole

• 1 large loaf of brioche, French bread, or challah, cut into cubes – Provides a soft, rich texture and absorbs the custard beautifully.
• 6 large eggs – Create the creamy custard that binds the bread together.
• 2 cups whole milk – Adds moisture and richness to the casserole.
• ½ cup heavy cream – Makes the custard especially creamy and luxurious.
• ½ cup granulated sugar – Adds sweetness to the French toast base.
• 2 teaspoons vanilla extract – Enhances the warm flavors of the casserole.
• 1½ teaspoons ground cinnamon – Adds classic cinnamon flavor.
• ¼ teaspoon ground nutmeg – Provides gentle warmth and depth.
• ¼ teaspoon salt – Balances the sweetness and enhances the other flavors.

For the Cinnamon Apple Layer

• 3 medium apples, peeled, cored, and diced – Choose firm apples such as Honeycrisp, Granny Smith, or Pink Lady.
• 2 tablespoons unsalted butter – Helps soften and caramelize the apples.
• ¼ cup packed brown sugar – Adds rich caramel-like sweetness.
• 1 teaspoon ground cinnamon – Gives the apples a warm, spiced flavor.
• ½ teaspoon vanilla extract – Adds extra sweetness and aroma.
• 1 tablespoon lemon juice – Brightens the apple flavor and helps balance the sweetness.
• 1 tablespoon all-purpose flour – Helps absorb some of the apple juices during baking.

For the Topping

• ¼ cup packed brown sugar – Creates a lightly caramelized topping.
• ½ teaspoon ground cinnamon – Adds additional warm spice.
• 3 tablespoons cold unsalted butter, cubed – Creates a buttery crumble-like topping.
• ¼ cup chopped pecans or walnuts, optional – Adds crunch and nutty flavor.

For Serving

• Maple syrup
• Powdered sugar
• Whipped cream
• Chopped pecans
• Fresh apple slices
• Caramel sauce
• Fresh berries