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Watermelon Sorbet

Watermelon sorbet made with frozen watermelon cubes blended into a completely smooth, jewel-red frozen scoop. This easy dairy-free watermelon dessert uses lime juice and zest for a bright, refreshing flavor.
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Prep Time 15 minutes
freezing 4 hours
Total Time 4 hours 15 minutes
Servings: 6 servings
Course: Dessert
Cuisine: American
Calories: 180
Ingredients Equipment Method Notes

Ingredients
  

Watermelon sorbet base
  • 6 cup seedless watermelon cubed and frozen
  • 0.25 cup granulated sugar or to taste
  • 2 tbsp fresh lime juice
  • 1 tbsp lime zest
  • 0.25 salt pinch
Serving
  • 1 fresh mint to serve

Equipment

  • 1 sheet pan

Method
 

Freeze the watermelon
  1. Freeze cubed seedless watermelon in a single layer on a sheet pan for at least 4 hours until solid, with a clear, icy surface and no soft spots.
Blend into sorbet
  1. Blend the frozen seedless watermelon with granulated sugar, fresh lime juice, lime zest, and salt for 1–2 minutes on high speed until completely smooth and thick like soft-serve.
Adjust flavor
  1. Taste the blended mixture and adjust sweetness or tartness as needed until the flavor balances.
Freeze for a firmer scoop (optional)
  1. Serve immediately as a soft sorbet, or transfer to a container and freeze for 1–2 hours for a firmer scoop with minimal melting at the edges.
Garnish and serve
  1. Top with fresh mint and serve right away for a bright, fresh finish.

Notes

For the smoothest texture, freeze the watermelon cubes in a single layer so they don’t clump, then blend immediately once frozen. Store leftovers covered in the freezer for up to 2 weeks; thaw for 5–10 minutes for easier scooping. Freezing is the only holding method needed—no separate baking or simmering. Dietary swap: this is already dairy-free, so it’s suitable for lactose-free diets; for lower sugar, use less granulated sugar or rely on sweeter watermelon.