3 oz. pkg. dry lime jello
1 lg. can crushed pineapple
1 sm. pkg. miniature marshmallows
1 pkg. buttermints
1 sm. container Cool Whip

Mix together first three ingredients and refrigerator for several hours. Stir occasionally. Fold in 1 package buttermints, which have been crushed. Add Cool Whip. Freeze. Remove 15 minutes before serving.