A refreshing and naturally sweet watermelon slushie made with frozen watermelon, lime juice, and optional mint, perfect for cooling off without added sugar.
Freeze watermelon cubes overnight for best icy texture. Use fresh lime juice for brightness. If blender struggles, pulse in short bursts and crush ice beforehand. Store blended slushie in airtight container in freezer, stirring every 30 minutes to prevent freezing solid.
Keywords: watermelon slushie, frozen watermelon, no added sugar, healthy summer drink, refreshing beverage, vegan slushie, paleo-friendly, low calorie drink