Classic Dutch apple pie topped with a sweet, buttery streusel crumble is a cozy family dessert. This beloved variation adds irresistible crunch to the traditional apple pie experience.
Preheat oven to 375°F (190°C) with rack in the center. Place pie crust in a 9-inch pie dish, gently pressing into edges.
In a large bowl, toss sliced apples with lemon juice, 1 tbsp flour, granulated sugar, cinnamon, nutmeg, and salt until evenly coated.
Pour apple mixture into the prepared pie crust, spreading filling evenly and mounding apples slightly in the center.
Make streusel: In a medium bowl, mix 1 cup flour, brown sugar, and softened butter using a fork or fingertips until crumbly and well-combined; do not overwork or melt.
Sprinkle streusel topping evenly over filled pie. Bake for 50–60 minutes, covering edges loosely with foil if browning too quickly, until apples are tender and topping is golden and crisp.
Cool pie on a wire rack for at least 2 hours to set before slicing for best texture and clean slices.