1 package instant pistachio pudding mix
1 large box Cool Whip
1 can crushed, unsweetened pineapple
1/2 bag miniature marshmallows
1 small bag pecan chips

Soften Cool Whip.  Blend in pudding mix.  Add drained pineapple, marshmallows, and pecans.  Stir and refrigerate for at least and hour.