Frozen pineapple chunks are fabulous for smoothies, like my Orange Smoothie with Pineapple. And they keep in the freezer for a long time so it's easy to keep them on hand to make a smoothie whenever the mood strikes! I also like to buy fresh pineapple chunks, already cut and put into containers, to use in things like my Berry Delicious Fruit Salad. I also use the pineapple juice for the sweet and tart dressing that takes that fruit salad over the top!