I converted this into a chilled pie by putting the filling into a graham crumb crust I made then chilling in the fridge. It was really good - you could probably freeze the pie as well and eat it frozen - very easy and yummy!

I wrote this recipe and wanted to mention it tolerates mandarin oranges in place of the pineapple really well.

These were tasty. I ended up using all 3 packs of graham crackers in the box so I made a total of 24 sandwiches. Unfortunately they were higher in calories than I thought they would be even using light Cool Whip and reduced fat graham crackers. So everyone else gets to eat them but me.

Everyone seemed to like these. I think if I were to make them again I'd add another small can of crushed pineapple for a stronger pineapple flavor. I liked biting into the little chunks of frozen pineapple. For 18 sandwiches, the filling is more like 3/4" thick. I would suggest going with the thicker filling rather than making more sandwiches with the recommended amount of filling. One taster suggested rolling the edges in coconut or toasted coconut for a more tropical flavor. They are a little time consuming to fill, but if you're not going to eat them all at once, it's probably worth it to have a stock of them in your freezer ready to eat.