Argosy.ca: As American as Apple Pie Slice a few slits in the top, mash the two halves of the crust together with a fork and decorate with the leftover dough. Bake for 45 minutes to one hour, turn off the oven, and leave the pie in for an additional hour. Serve it up with some gourmet ice cream. Or with cheddar cheese, something my roommates seem to enjoy.