Ingredients

1 cup cubed seeded watermelon
1 ¼ cups water
3 Tbs sweetened strawberry lemonade drink mix 

Directions

Step 1

Place the watermelon pieces onto a plastic-wrapped baking sheet, and freeze until solid, about 45 minutes.

Step 2

Place the frozen watermelon, water, and strawberry lemonade drink mix in a blender; blend until slushy.