1 (4 serving size) pkg. Jell-O pistachio flavor pudding and pie filling
1 (20 oz.) can crushed pineapple in juice (undrained)
1 c. jet-puffed miniature marshmallows
1/2 c. chopped Planters pecans
1 3/4 c. thawed Cool Whip topping

Stir pudding mix, undrained pineapple, marshmallows and pecans in large bowl until well blended. Gently stir in whipped topping; cover. Chill 1 hour or until ready to serve.