1 lg. container cottage cheese
1 lg. pkg. lime Jello (dry)
1 (13 oz.) Cool Whip
1 lg. can crushed pineapple, drained
1/2 (8 oz.) pkg. miniature marshmallows

Mix cottage cheese and dry lime Jello until well mixed. Fold in Cool Whip. Add drained pineapple and marshmallows. Chill 2 to 3 hours before serving.