Is there anything more refreshing on a hot summer day than a cold, fruity cocktail? Watermelon margaritas are the perfect drink to cool down and unwind in the sun. This classic cocktail gets a fresh twist with the addition of juicy watermelon, making it a crowd favorite at any summer gathering.

If you are looking for more drink recipes try Brown Sugar Oatmilk Shaken Espresso, Blue Hawaiian Cocktail, or Witches Brew Cocktail.
Jump to:
Why You Will Love This Recipe
If you're hosting a summer party, watermelon margaritas are a fun and festive drink to serve. You can easily make a big batch in a blender and serve them up in a pitcher, making it easy for guests to help themselves.
Another great thing about watermelon margaritas is that they're customizable. If you prefer a sweeter drink, simply add more simple syrup. If you want a stronger drink, add more tequila. You can even add a splash of pineapple juice or coconut cream to give it a tropical twist.
Ingredients Needed
- Sugar - Or regular granulated sugar, I do not use sugar substitutes in any of my recipes but if you know the conversions feel free to do so
- Lime wedges
- Cubed seeded watermelon is a tasty and healthy snack that is perfect for a hot summer day. Watermelon is a low calorie fruit that is high in vitamins A and C, as well as antioxidants.
- Tequila is a distilled alcoholic beverage made from the blue agave plant, primarily grown in the area surrounding the city of Tequila, northwest of Guadalajara, and in the highlands (Los Altos) of the central western Mexican state of Jalisco.
- Triple Sec is a type of liqueur that is used in many popular cocktails, including Margaritas, Cosmopolitans, and Long Island Iced Teas.
- See the recipe card below for a full list of ingredients and measurements.
How to Make Watermelon Margaritas
- Place 2 teaspoons sugar in a saucer. Rub the rims of 6 glasses with 1 lime wedge; spin rim of each glass in sugar to coat. Set prepared glasses aside.
- Combine watermelon and next 4 ingredients (through Triple Sec) in a blender; process until smooth. Fill each prepared glass with ½ cup crushed ice. Add ½ cup margarita to each glass. Garnish with lime wedges or melon balls, if desired.
- Divide margaritas amongst 6 glasses. Serving size: 1 glass.

Tips for Watermelon Margaritas
Watermelon margaritas are a refreshing twist on the classic margarita cocktail. Here are some tips to make your watermelon margaritas stand out:
- Use fresh watermelon: The key to a great watermelon margarita is using fresh, ripe watermelon. Avoid using pre-cut watermelon that may have been sitting in a container for a while.
- Blend the watermelon: To make the perfect watermelon puree for your margaritas, blend fresh watermelon chunks in a blender until smooth. Strain the puree to remove any pulp.
- Don't forget the lime: Margaritas are not complete without the tartness of lime. Squeeze fresh lime juice into your watermelon puree for a tangy kick.
- Choose your tequila wisely: The type of tequila you use will greatly affect the taste of your margarita. For a smoother, more refined taste, opt for a high-quality tequila.
- Add a kick: Want to spice up your watermelon margarita? Add a dash of hot sauce or a slice of jalapeno for an added kick of flavor.

How do I make a frozen watermelon margarita?
Frozen watermelon margaritas are a refreshing and delicious summer drink that can be enjoyed by anyone, whether you're lounging by the pool or having a backyard barbecue with friends.
Start by blending together chunks of watermelon until they are smooth and there are no chunks left. Add in the tequila and lime juice, and blend again until everything is well combined.
Next, add in the ice and blend again until the mixture is smooth and slushy. Pour the mixture into glasses and garnish with a slice of watermelon or a wedge of lime.
These margaritas are perfect for cooling down on a hot day, and the sweetness of the watermelon combined with the tartness of the lime and the kick of the tequila make for a tasty and refreshing treat. So go ahead and give them a try - your taste buds will thank you!
Other Recipes to Try
If you tried this Watermelon Margaritas or any other recipe on my website, please please leave a 🌟 star rating and let me know how you go in the 📝 comments below. I love hearing from you! Follow along on Tiktok @jennarecipediaries
Want to Save This Recipe?
Enter your email & I'll send it to your inbox. Plus, get great new recipes from me every week!
By submitting this form, you consent to receive emails from Recipes Diaries.

Watermelon Margaritas
- Prep Time: 10min
- Cook Time: 0min
- Total Time: 10min
- Yield: 6 1x
- Category: Easy
- Method: No Bake
- Cuisine: American
Description
Low calorie margaritas for Weight Watchers
Ingredients
- 2 teaspoons sugar
- 1 lime wedge
- 3 ½ cups cubed seeded watermelon $
- ½ cup tequila
- 2 tablespoons sugar
- 3 tablespoons fresh lime juice
- 1 tablespoon Triple Sec (orange-flavored liqueur)
- Lime wedges or watermelon balls (optional)
Instructions
- Place 2 teaspoons sugar in a saucer. Rub the rims of 6 glasses with 1 lime wedge; spin rim of each glass in sugar to coat. Set prepared glasses aside.
- Combine watermelon and next 4 ingredients (through Triple Sec) in a blender; process until smooth. Fill each prepared glass with ½ cup crushed ice. Add ½ cup margarita to each glass. Garnish with lime wedges or melon balls, if desired.
- Divide margaritas amongst 6 glasses. Serving size: 1 glass.
Notes
WW Points: 5 1 drink
Nutrition
- Serving Size: 1
- Calories: 105
- Fat: .2
- Carbohydrates: 14.1
- Fiber: .4
- Protein: .6

Adrienne says
105 calories per drink or for all 6.
Jenna says
It would be 6 drinks.
Caroline says
Hi, this recipe looks amazing! I was just wondering though under serving size it says six, does that mean 6 ounces? Or that it makes 6 drinks? If it's the latter approximately how many ounces per drink?
I'm throwing a birthday party for my husband this summer and I think this would be great!
Peachy @ The Peach Kitchen says
This sounds yum! I can't wait to try this.
Kelley @ Chef Savvy says
Sounds like you had a pretty awesome birthday weekend! These margaritas look fantastic!
Trish - Mom On Timeout says
Watermelon margaritas are something I look forward to every summer! This looks seriously amazing!
Chrisy @ Homemade Hooplah says
My boyfriend is going to LOVE me when I make these. Watermelon and alcohol together? Perfect for the summer heat.
Kiano says
I love watermelon juice and all cocktails made with watermelon. Recipe sounds great, can't wait to try!
Kacey @ The Cookie Writer says
I don't care to eat watermelon plain, because, well, I find it plain, however, I love turning them into desserts/drinks, and this recipe sounds delicious!
Kim - Liv Life says
I tried Watermelon Margaritas last year for the first time and have been hooked ever since!! This recipe belongs in everyone's repertoire!