preheat oven 425, line big deep pan w/tinfoil, line saltines salted side up in pan
melt butter and sugar on stove til caramel color about 3-5min. pour over saltines and put in oven for 5min.
remove from oven pour chocolate and peanutbutter chips over sit for minute and lightly spread to cover crackers. When completely spread sprinkle potato chips over chocolate and put in freezer for 15min. Remove from freezer and break into pieces.
Store in plastic container with lid.(Thats if it makes it to container) They are that good!!