Ingredients

1 sm pkg FF/SF Jell-o Pistachio flavor
1 20 oz can crushed pineapple unsweetended/undrained
1/2 cup miniature marshmallows
1/4 cup chopped walnuts
1 1/2 cups Cool Whip LiteŽ -- thawed

Combine pudding mix, pineapple, marshmallows and nuts in large bowl; mix well. Gently stir in whipped topping; refrigerate until ready to use.