Gather all your ingredients. Cut the watermelon into chunks and remove seeds. Freeze the banana and strawberries.

In a blender, combine watermelon, frozen strawberries, frozen banana, vegan yogurt, lime juice, and lime zest. Add maple syrup if desired.

Blend on high for 30-45 seconds until smooth. Use a tamper if needed to push down frozen fruits.

Check consistency. If too thick, add cold water slowly, blending until desired texture is achieved.

Pour into glasses or hollowed-out mini watermelon. Garnish with lime slice or mint if desired.