Apple Streusel French Toast Casserole Recipe
This apple streusel French toast casserole combines tender French bread with sweet, spiced apples and a crunchy streusel topping. It’s a cozy, make-ahead breakfast that’s perfect for gatherings or lazy weekends. The custard-soaked bread and buttery crumble make it a delightful mix of textures and flavors.
Equipment
- 9x13-inch baking dish
- Large mixing bowl
- Whisk
- Cutting Board and Knife
- Measuring cups and spoons
- Small bowl (for streusel)
- Fork or pastry cutter
- Skillet (for apples)
Ingredients
- 1 loaf of French bread about 12-14 ounces, preferably day-old
- 4 large eggs
- 1 ½ cups whole milk
- ½ cup heavy cream
- ½ cup granulated sugar
- 1 teaspoon vanilla extract
- 1 teaspoon ground cinnamon
- ¼ teaspoon ground nutmeg
- 2 medium apples Granny Smith or Honeycrisp, peeled and sliced
- ¼ teaspoon salt
- 2 tablespoons unsalted butter melted (for apples)
For the Streusel Topping:
- ½ cup all-purpose flour
- ½ cup brown sugar packed
- 1 teaspoon cinnamon
- ¼ cup unsalted butter cold and cubed
- Optional: ¼ cup chopped walnuts or pecans
Instructions
Step 1: Prepare the Bread
- Cut the French bread into 1-inch cubes. If it’s fresh, let it sit out for a few hours to dry. This helps it absorb the custard better.
Step 2: Cook the Apples
- Melt 2 tablespoons butter in a skillet over medium heat. Add sliced apples, 1 teaspoon cinnamon, and a pinch of sugar. Cook for 5-7 minutes until soft, then set aside.
Step 3: Make the Custard
- In a large bowl, whisk eggs, milk, cream, and sugar together. Add vanilla, cinnamon, nutmeg, and salt. Mix until smooth and combined.
Step 4: Assemble the Base
- Spread half the bread cubes in the greased baking dish. Layer the cooked apples evenly over the bread. Top with the remaining bread cubes.
Step 5: Pour the Custard
- Pour the custard mixture over the bread and apples. Press down gently to ensure everything is soaked. Cover and refrigerate for at least 2 hours, or overnight.
Step 6: Make the Streusel
- In a small bowl, mix flour, brown sugar, and cinnamon. Cut in cold butter with a fork until crumbly. Stir in nuts if using, then chill until ready.
Step 7: Preheat and Top
- Preheat your oven to 350°F (175°C). Remove the casserole from the fridge. Sprinkle the streusel evenly over the top.
Step 8: Bake It
- Bake uncovered for 45-50 minutes until golden and set. The streusel should be crisp and the center firm. Let it cool for 5-10 minutes before serving.