Dutch Apple Slab Pie

Ingredients (23)

• For the Crust:
• 1 box (14.1 ounces) refrigerated pie crusts,
• For the Apple Filling:
• 9 cups thinly sliced tart apples,
• 2 tablespoons fresh lemon juice
• 1/2 cup granulated sugar
• 1/4 cup all-purpose flour
• 2 tablespoons apple pie spice
• 1/4 teaspoon salt
• For the Streusel:
• 1 cup all-purpose flour
• 1/2 cup quick-cooking oats
• 1/3 cup light brown sugar,
• 1/3 cup granulated sugar
• 1 teaspoon baking powder
• 1/2 teaspoon ground cinnamon
• 1/4 teaspoon ground nutmeg
• 1 pinch of salt
• 1/2 cup butter,
• 1 teaspoon pure vanilla extract
• For the Glaze:
• 1 cup powdered sugar
• 2 to 3 tablespoons milk