Caramel Apple Cobbler

1 box butter pecan cake mix
2 cans of apple pie filling
1 stick of butter
1/2 can of lemon lime soda.
1 jar caramel sauce

Spray an 9x13 casserole pan with a cooking spray. Spread apple pie filling on bottom of pan. Add dry cake mix to pan. Melt butter and pour over cake mix. Pour lemon lime soda on top of that. Finally, pour caramel topping on top of everything. Bake at 350 degrees for 45-60 minutes. the top will get brown and crispy.