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+ servings
Three glasses of watermelon lemonade garnished with lemon slices, watermelon cubes, and fresh mint on a marble countertop
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5 from 2 votes

Watermelon Lemonade Recipe

This watermelon lemonade recipe combines fresh watermelon, lemon juice, mint, and sparkling water for an easy summer drink.
Prep Time10 minutes
Total Time10 minutes
Course: Drink
Servings: 6 servings
Calories: 133kcal

Equipment

Ingredients

  • ¾ cup fresh lemon juice about 6 lemons
  • ¾ cup granulated sugar
  • 4 cups fresh watermelon cubes seeds removed
  • 10 –12 fresh mint leaves plus more for garnish
  • 3 cups sparkling water
  • Additional watermelon wedges or cubes for garnish
  • Lemon slices for garnish optional

Instructions

  • Add lemon juice, sugar, and mint leaves to a bowl or pitcher. Lightly muddle the mint with the back of a spoon or muddler to help release the oils and flavor. Whisk until the sugar dissolves.
  • Next, add watermelon cubes to a food processor or blender and puree until completely smooth. Run the watermelon puree through a fine mesh strainer if you want a smoother texture.
  • Add the watermelon puree to the lemon-mint mixture, then pour in the sparkling water and stir together.
  • Add additional watermelon cubes, lemon slices, and fresh mint for garnish.
  • Fill serving glasses with ice, pour in the watermelon lemonade, and serve immediately.

Notes

How to Store

  • Fridge: Store your watermelon lemonade in an airtight pitcher in the fridge for up to 3 days. For the best fizz, wait to stir in the sparkling water until right before serving.
  • Freezer: Freeze the lemonade base in ice cube trays for up to 2 months. Pop the cubes into a glass with sparkling water whenever you need a sip.

Nutrition

Calories: 133kcal | Carbohydrates: 35g | Protein: 1g | Fat: 0.3g | Saturated Fat: 0.03g | Polyunsaturated Fat: 0.1g | Monounsaturated Fat: 0.04g | Sodium: 26mg | Potassium: 148mg | Fiber: 1g | Sugar: 32g | Vitamin A: 582IU | Vitamin C: 20mg | Calcium: 15mg | Iron: 0.3mg