Begin by chopping 2 cups of ripe watermelon into small chunks, ensuring they are free of seeds.

In your blender, combine the chopped watermelon, 1 cup of water, and ⅓ cup of sugar. Blend on high speed for about 2-3 minutes until liquefied.

For an extra-smooth texture, pour the blended watermelon mixture through a fine-mesh strainer into a large bowl or pitcher.

Return the strained watermelon mixture to the blender, adding the desired amount of ice. Blend on high again until smooth and icy.

Pour the vibrant Watermelon Slushie into chilled glasses and garnish with small watermelon wedges and fresh mint sprigs.