Spray 9-inch baking pan with PAM. Pour pie filling into 9-inch baking pan. Sprinkle with
brown sugar, cinnamon, nutmeg, and lemon juice. Sprinkle cake
mix over pie filling to cover. Dot with butter slices.
Preheat
grill on medium for 10 minutes, then turn left side of
grill off and invert a baking pan on left cooking grid. Place baking pan on inverted pan. Close lid and
bake 55-65 minutes, or until
browned and bubbly.