Leftovers? Stack cooled waffles between sheets of waxed paper. Wrap in foil and freeze. To reheat, unwrap waffles and remove waxed paper. Microwave uncovered on High, or heat them in the oven for a few minutes, until hot.
Any extra pie filling makes a terrific ice cream topper, or try it spooned over slices of angel food or pound cake. Tightly covered, the pie filling should keep up to a week in the refrigerator.