1 (3 oz.) pkg. pistachio instant pudding mix
1 (20 oz.) can crushed pineapple
1/2 c. miniature marshmallows
1/2 c. chopped pecans
1 (8 oz.) container Cool Whip
Coconut, if desired

Combine pudding mix and undrained pineapple. Add marshmallows and pecans and mix together. Fold in Cool Whip and garnish with coconut. Chill for 2 hours. Serves 8 to 10.