1 cup butter 1 cup brown sugar 2 cups chocolate chips 30 crackers (saltines or graham wafer) Line a well greased cookie sheet with crackers or line a cookie sheet with foil and spray with cooking spray. Melt 1cup butter, add 1cup brown sugar and whisk until well mixed. Pour sugar mixture over crackers and bake at 350 F for 8-10 minutes. Remove from oven and sprinkle chocolate chips over top of crackers. Return to oven for 1 minute. Spread chocolate over crackers. Let cool for 5 minutes and place in freezer for 1 hour.