Pineapple agua fresca is super refreshing and delicious. It's naturally sweet so no need to add sugar.
Cut the skin from the pineapple.
Cut the pineapple into chunks.
Transfer the chunks to the blender.
Add 3 cups of water to the blender and blend until smooth. You can do this step in two batches if your blender is not big enough to hold everything.
Strain the pineapple mixture into a pitcher.
Serve the pineapple agua fresca over ice.
Store any leftover pineapple water in the refrigerator.