1 (20 oz) can crushed pineapple
1 (16 oz) Cool Whip, thawed
1 (10 oz) bag mini marshmallows
Combine pudding mix with crushed pineapple; stir with a wooden spoon until pudding mix is blended with pineapple liquids.
Stir in Cool Whip and mini marshmallows.
Cover and refrigerate 4 hours or overnight.
