← BlogJune 28, 2026

How to Make the Perfect Watermelon Lime Ice Slush

American · Easy · 7 min · 2 servings

vegangluten-freedairy-free
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A refreshing watermelon lime ice slush combining fresh watermelon with zesty lime for a bright and hydrating summer frozen drink. This homemade watermelon slushy recipe is a crowd-pleasing frozen beverage perfect for pool parties and warm afternoons.

Why this recipe works

This Watermelon Lime Ice Slush recipe has been crafted to deliver restaurant-quality results in your home kitchen. At just 7 minutes from start to finish, it fits perfectly into a busy schedule without sacrificing flavor. Each serving comes in at 90 calories with 1g of protein, making it a balanced choice for any meal.

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What you will need

This recipe uses 4 simple ingredients that you can find at any grocery store:

  • 2 cups fresh watermelon chunks seedless
  • 1.5 cups ice cubes
  • 2 tablespoons fresh lime juice
  • 1 tablespoon sugar

Step by step instructions

Step 1: Prep the Watermelon

Cut fresh seedless watermelon into chunks and place them in the blender along with lime juice and sugar.

Step 2: Blend and Add Ice

Blend the watermelon mixture until smooth, then add ice cubes and blend again until a thick slushy consistency forms.

Step 3: Serve with Lime

Pour into glasses and garnish with a lime wedge on the rim before serving immediately.

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Easy substitutions

Missing an ingredient? Here are some swaps that work perfectly:

  • fresh watermelon chunks → frozen watermelon cubes for an even thicker slush
  • sugar → agave nectar or stevia for a lower calorie version

Common mistakes to avoid

Watch out for these pitfalls that can affect your results:

  • Using watermelon with seeds which can affect the texture and flavor of the slush
  • Not adding enough lime juice which removes the bright tangy contrast from the sweet watermelon

Nutrition facts

Per serving: 90 calories, 1g protein, 22g carbs, 0g fat, 1g fiber.

Ready to cook?

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