Step 1

Bake the pie crust at 450 degrees F for about 7 minutes or until light brown.

Step 2

Remove from oven and let it cool for 5-10 minutes.

Step 3

Pour pie filling into baked pie crust. Keep aside.

Step 4

In a medium-sized mixing bowl, add oats, flour, brown sugar, cinnamon, nutmeg and mix with a fork or pastry cutter until mixture resembles coarse crumbs.

Step 5

Sprinkle crumble topping evenly on top of the pie filling.

Step 6

Bake at 400 degrees F for 25-30 minutes or until juices are bubbly and topping is golden brown.

Step 7

Remove from oven and let it cool.

Step 8

Drizzle caramel sauce (optional).

Step 9

Cut slices and enjoy!