3 ingredient Apple Dump Cake
spray the bottom of 9 in. round cake pan with cooking spray.
Dump apple filling in and spread evenly..(you can sprinkle cinnamon on top if you'd like)
sprinkle half the box of cake mix on top of apple filling
cut pats of butter (about 1 1/2 sticks) and place on top of cake mix. Top with cinnamon. Bake at 350 for 30 minutes.