Step 1

Heat oven to 350°. Spray a 9x13 baking dish with cooking spray.

Step 2

Dump both cans of canned peaches into the baking dish. DO NOT drain, just dump them in. Spread out to make sure there are peaches covering the dish evenly. Sprinkle ground cinnamon over the peaches.

Step 3

Evenly sprinkle the dry cake mix over the peaches. Gently press it down into the peaches forming a nice even layer of cake mix.

Step 4

Cut the stick of butter into very thin slices. You want enough to make sure the top of the cake is covered with thin slices of butter.

Step 5

Bake for 40 minutes. Let sit for 10 minutes before serving. Serve with a scoop of vanilla ice cream.