1 (3 oz.) pkg. Jello instant pistachio pudding
1 (20 oz.) can crushed pineapple
1 c. mini marshmallows
1/2 c. chopped nuts
9 oz. Cool Whip

Combine pudding and pineapple with syrup, marshmallows and nuts in a large bowl. Mix well; blend in Cool Whip. Chill. Makes 10 servings.