Here is a recipe that sounds similar to what you're describing. Hope it helps!
Ingredients:
1 (3oz) pkg lime gelatin
1 cup boiling water
1 (3oz) pkg cream cheese, softened
1 (8oz) can crushed pineapple, undrained
1 cup whipping cream, whipped
1/4 cup chopped pecans
1/4 cup chopped maraschino cherries
Directions:
In a large bowl, dissolve gelatin in boiling water; chill until syrupy. In a small bowl, combine cream cheese and pineapple; stir into cooled gelatin. Fold in whipped cream, pecans and cherries. Pour into a 4-cup mold coated with nonstick cooking spray. Refrigerate for 3 hours or overnight.