Pour the Gatorade into a shallow dish or a container suitable for freezing, spreading it out evenly.
Place the container in the freezer and let it freeze for about 4 hours, or until the liquid is solid and has an icy texture.
Remove the frozen Gatorade from the freezer and break it into smaller chunks using a spatula or spoon to loosen the ice.
Transfer the chunks into a blender, adding a few pieces at a time to avoid overloading.
Blend on high speed until the mixture is smooth and has a slushy, semi-icy consistency that looks like a thick snow cone or frozen drink.
Pour the blended Gatorade slushie into glasses, letting the colorful, textured ice pile up invitingly.
Serve immediately with a straw or spoon for a fun, cooling treat.
