Preheat and prepare:
Set your oven to 350°F (175°C). Lightly spray a 9×13 inch baking dish with cooking spray.

Layer the ingredients:
Spread the apple pie filling evenly across the bottom of the prepared dish. Sprinkle the caramel bits evenly over the filling.

Add the cake mix:
Evenly sprinkle the dry yellow cake mix on top of the caramel bits. Use the back of a spoon to spread the mix into an even layer.

Top with butter:
Distribute the butter pats evenly over the cake mix, making sure no large areas of cake mix are uncovered.

Bake and rest:
Bake for 45–50 minutes until the top turns golden brown. Remove from the oven and allow to rest for 10 minutes before serving.

Serving suggestion:
Serve warm with ice cream or whipped cream for an extra indulgent treat.