Pour the frozen Gatorade chunks into the blender jar.
Add ice cubes to the blender if you want a thicker, more slushy texture.
Screw on the lid tightly and start blending on low speed.
Gradually increase the speed to high and blend for about 30-60 seconds until the mixture is thick and icy, with a coarse, granular texture.
Stop the blender and check the texture—if it’s too thick, add a splash of water or more Gatorade chunks and blend again briefly.
Once the mixture is smooth and slushy, pour into glasses or cups.
Serve immediately with a straw or spoon for a cool, tangy treat.