Frozen Apple Pie Cobbler

1 store bought frozen apple pie (still frozen), cut into chunks
1 cup granulated sugar
1 1/2 cups water
1 stick (1/2 cup) butter, cut into chunks
Cinnamon

Spray a casserole dish with Pam.

Mix apple pie, sugar, water and butter in the casserole. Sprinkle with cinnamon.

Bake according to the frozen pie baking instructions. If you are using a smaller, deep casserole, you may have to bake it a little while longer.

Serve with vanilla ice cream.