1 (3.4oz) pkg instant pistachio pudding mix 1 (8oz) can crushed pineapple, with juice 1 cup mini marshmallows 1/2 cup chopped walnuts 1/2 (8oz) container frozen whipped topping, thawed

In a large bowl, mix together pudding, pineapple, marshmallows and nuts. Fold in whipped topping & chill.