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Two frosty glasses of frozen watermelon margaritas garnished with wedges of watermelon and slices of lime.
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4.84 from 6 votes

Frozen Watermelon Margarita

Refreshing and delicious, this Frozen Watermelon Margarita is my favorite summer drink. It is the perfect blend of tequila, sweet watermelon and tangy lime.
Prep Time10 mins
Total Time10 mins
Course: Frozen Cocktail
Cuisine: American
Keyword: watermelon margarita, frozen watermelon margarita, frozen margarita recipe
Servings: 4
Calories: 236kcal
Author: Mirlandra Neuneker


  • 5 cups frozen seedless watermelon chunks
  • 1/3 cup lime juice fresh squeezed
  • ¾ cups white tequila I love the Tarantula Azul Citrus Tequila
  • ¼ cup triple sec
  • ¼ cup granulated sugar optional depending on watermelon sweetness
  • Garnish with lime zest and decorators sugar if desired


  • Cut up a watermelon into cubes and freeze in Ziploc bags. Generally I freeze 5 cups in each bag so I have enough for one batch in each bag. A large seedless watermelon makes about 6 bags of frozen watermelon chunks, 5 cups each.
  • If you want to make lime sugar for the rim of the glasses, zest one large lime or two medium ones. Combine with about ½ bottle of sparkly decorating sugar. Gently smash together with your finger tips. Rub a wedge of lime around the rim of each glass and dip in the lime sugar. Set aside while you prepare the margaritas.
  • When melon is frozen, add all ingredients to a powerful blender in order. Puree until smooth.
  • Taste and add sugar if desired. Summer watermelon is usually sweet enough but winter melons often need a bit of sugar.
  • Serve right away. Leftovers can be frozen for a few days. They are still very good.


Camping Suggestion: You can make a batch or two and freeze them in Ziploc bags. Toss the frozen bags in a good cooler and serve on the 1st night of your trip partially thawed.


Calories: 236kcal | Carbohydrates: 19g | Protein: 1g | Fat: 1g | Saturated Fat: 1g | Sodium: 2mg | Potassium: 24mg | Fiber: 1g | Sugar: 18g | Vitamin C: 6mg | Calcium: 3mg