Otherwise known as Watergate salad, this green, creamy pistachio fluff salad is a classic. Made with just 5 ingredients, it's great for everything from a holiday dinner to a pot-luck or cookout. Absolutely delicious!
In a mixing bowl, combine the dry pistachio pudding mix with the can of crushed pineapple, including the juice. Mix well.
To the pudding mixture, add in the thawed cool whip or Homemade Cool Whip. Mix well with a rubber scraper.
Add in the marshmallows and chopped pistachios. Mix to combine.
Refrigerate 1-2 hours before serving. This will give the marshmallows a chance to soften and make the salad extra fluffy.
Notes
Want to make in advance? This is a great salad to make in advance of a dinner or event. It can be made the day before. Be sure to store in an airtight container and keep refrigerated until ready to serve.For ingredient substitutions and recommendations be sure to refer section above in the the blog post.When refrigerated, this salad will keep for 3-4 days.