Creamy Apple Squares

Preheat oven to 350ºF. Lightly spray a 13 x 9 baking dish with nonstick cooking spray.

Combine cake mix and butter in a mixing bowl. Mix until crumbly.

Reserve 2/3 cup of cake/butter mixture in a separate bowl. Add brown sugar and cinnamon to the reserved 2/3 cup mixture. Mix well. Set aside.

Take remaining cake mixture and spread evenly on the bottom of baking dish. Then layer sliced apples on top of that cake mixture base.

In a separate bowl, blend sour cream and egg until well mixed. Spread cream mixture evenly over sliced apples. Top off with reserved cinnamon cake mixture.

Bake 30 minutes of until golden brown.

Best served warm. Keep leftovers in the fridge.