A quick and refreshing summer slushie made with just watermelon, lemonade, and ice. Perfect for cooling down on hot days with a sweet-tart flavor.
Use ripe watermelon for maximum sweetness. Crushed or smaller ice pieces blend more easily. Avoid over-blending to prevent watery slush. Keep watermelon and lemonade chilled before blending for best results. Pulse blender to break ice before continuous blending.
Keywords: watermelon slushie, lemonade slushie, summer drink, easy slushie, 3-ingredient drink, refreshing beverage