Add ingredients into a blender then blend until smooth.
Pour into popsicles molds then freeze until solid.
Notes
Look for pineapples that are more yellow than green which indicates the pineapple is ripe and sweet. You can also pull on a frond from the top of the pineapple to see if it's ripe. If the frond comes out easily, the pineapple is ripe.
If you need to add sweetener, I suggest powdered sugar or honey to taste.