01 -
Set oven temperature to 375°F (190°C) and allow to fully preheat.
02 -
Gently roll out the pie dough onto a pizza pan or baking sheet, shaping a 1/4-inch thick crust.
03 -
Combine granulated sugar, all-purpose flour, and ground cinnamon in a medium bowl.
04 -
Toss apple slices with the prepared sugar mixture until apples are evenly coated.
05 -
Distribute the coated apple slices evenly across the dough surface.
06 -
In a separate bowl, mix all-purpose flour, brown sugar, rolled oats, and ground cinnamon for the topping.
07 -
Cut in softened butter using a fork or pastry blender until mixture forms medium-sized crumbs.
08 -
Sprinkle the crumble topping evenly over the layered apples.
09 -
Place in preheated oven and bake for 35 to 40 minutes, until topping is golden and apples are tender.
10 -
Remove from oven, drizzle with caramel topping, let cool slightly, then slice and serve.