Roll out pie dough to 1/4 inch thick as you would for a pie. Using a 5-inch round cutter or glass, begin cutting out circles, placing them on a plate or baking sheet. Continue to roll until you get 10-12 circles. If your dough gets too warm, place in the refrigerator while you begin your pie filling, then roll again. Once you have all of your circles, place them in the refrigerator.