I made this watermelon mojito last weekend, and I can’t stop raving about it. Fresh, fruity, and incredibly refreshing, this summer cocktail has become my go-to drink for unwinding. I loved how the sweet watermelon balances perfectly with the crisp lime, minty aroma, and fizzy ginger ale finish.
One sip, and you’ll feel like you’re on a tropical vacation! It’s super easy to whip up, and trust me, you’ll be coming back for another glass in no time.

Ingredients
- 2 watermelon chunks, seeds removed
- Juice of 1 lime
- 2 teaspoons sugar
- Handful of mint leaves, plus more for garnish
- 2 ounces white rum
- Ice
- Ginger ale, chilled, for topping
Note: Serves 1 drink
Time Required
This watermelon mojito recipe is quick and easy, taking just about 10 minutes to prepare. The quantities make one serving, but you can easily scale it up if you’re making it for a crowd.
Equipment You Need
- Knife: To cut the watermelon into chunks and prepare lime wedges.
- Mixing glass: To muddle the ingredients and mix the drink.
- Muddler: Perfect for crushing the watermelon and mint to release their flavors.
- Cocktail stirrer or spoon: To combine all ingredients smoothly.
- Measuring jigger: To accurately measure the rum and other liquids.
- Serving glass: For pouring and serving the final drink with ice.
How to Make Watermelon Mojito?
If it’s your first time making a watermelon mojito, don’t worry! The process is as straightforward as it is enjoyable. Everything from prepping the ingredients to serving the drink is a breeze. Follow these simple steps, and you’ll have a watermelon mojito that’s bar-worthy!
Step 1: Muddle the Watermelon, Lime, and Sugar
Start by taking your mixing glass and dropping in the watermelon chunks. Add the fresh lime juice and sugar for a sweet, citrusy base. Use a muddler to press and mash everything together. This step releases that sweet watermelon juice and blends the flavors. Don’t skimp on the muddling; this is where the magic happens!
Step 2: Add the Mint Leaves
Once your watermelon and lime mixture is muddled to perfection, toss in a handful of fresh mint leaves. Gently stir (or muddle lightly, if preferred) to release the aromatic oils of the mint without over-crushing it. The gentle minty aroma will elevate your mojito to the next level.
Step 3: Pour in the Rum
Measure out 2 ounces of white rum using your jigger and pour it into the glass. The rum adds a smooth and boozy kick, which pairs beautifully with the fruity sweetness of the watermelon.
Step 4: Add the Ice and Top With Ginger Ale
Grab some ice cubes and fill your glass to the top. Then, finish it all off by topping with chilled ginger ale. The ginger ale adds that fizzy, slightly spicy twist, making your mojito extra refreshing.
Step 5: Garnish and Serve
To give your drink that picture-perfect finish, garnish it with a few sprigs of fresh mint. Serve it immediately with a stirrer or straw to mix all the flavors in every sip.

Credit: charming.cocktails
Nutritional Information
This refreshing drink doesn’t just taste good; it’s also light and easy on the calories. Here’s a simple breakdown of its nutritional content:
- Calories: 150 per serving
- Protein: 0 g
- Carbohydrates: 18 g
- Fat: 0 g
Tips for Making the Perfect Watermelon Mojito
After making this recipe a couple of times, I’ve learned a few tricks for improving it. Here are some tips I’d love to share with you:
- Use very ripe watermelon: The riper the fruit, the sweeter and more flavorful your mojito will be.
- Double the lime for extra zing: If you’re someone who loves a tangy edge like me, adding another splash of lime juice works wonders!
- Don’t over-muddle the mint leaves: Crushing the mint too much can make it taste bitter. A gentle stir after muddling is all it needs.
- Experiment with sodas: If you’re not a fan of ginger ale, feel free to swap it with club soda or a lemon-lime soda like Sprite for a slightly different twist.
- Clone it without the booze: Skip the rum to make a kid-friendly and non-alcoholic version of this drink. It’s still just as refreshing!
- Serve it icy cold: Mojitos are best enjoyed frosty. I pop my ginger ale in the freezer for 10 minutes before making the drink for an extra chill.
And there you have it! Whether you’re hosting a summer BBQ, kicking back after a hot day, or celebrating with friends, this watermelon mojito is the perfect way to beat the heat. It’s easy, delicious, and makes any gathering feel special. Cheers to moments worth savoring!

Watermelon Mojito Recipe
Ingredients
- 2 watermelon chunks seeds removed
- Juice of 1 lime
- 2 teaspoons sugar
- Handful of mint leaves plus more for garnish
- 2 ounces white rum
- Ice
- Ginger ale chilled, for topping
Instructions
- Start by taking your mixing glass and dropping in the watermelon chunks. Add the fresh lime juice and sugar for a sweet, citrusy base. Use a muddler to press and mash everything together. This step releases that sweet watermelon juice and blends the flavors. Don’t skimp on the muddling; this is where the magic happens!
- Once your watermelon and lime mixture is muddled to perfection, toss in a handful of fresh mint leaves. Gently stir (or muddle lightly, if preferred) to release the aromatic oils of the mint without over-crushing it. The gentle minty aroma will elevate your mojito to the next level.
- Measure out 2 ounces of white rum using your jigger and pour it into the glass. The rum adds a smooth and boozy kick, which pairs beautifully with the fruity sweetness of the watermelon.
- Grab some ice cubes and fill your glass to the top. Then, finish it all off by topping with chilled ginger ale. The ginger ale adds that fizzy, slightly spicy twist, making your mojito extra refreshing.
- To give your drink that picture-perfect finish, garnish it with a few sprigs of fresh mint. Serve it immediately with a stirrer or straw to mix all the flavors in every sip.
Notes
- Use very ripe watermelon: The riper the fruit, the sweeter and more flavorful your mojito will be.
- Double the lime for extra zing: If you’re someone who loves a tangy edge like me, adding another splash of lime juice works wonders!
- Don’t over-muddle the mint leaves: Crushing the mint too much can make it taste bitter. A gentle stir after muddling is all it needs.
- Experiment with sodas: If you’re not a fan of ginger ale, feel free to swap it with club soda or a lemon-lime soda like Sprite for a slightly different twist.
- Clone it without the booze: Skip the rum to make a kid-friendly and non-alcoholic version of this drink. It’s still just as refreshing!
- Serve it icy cold: Mojitos are best enjoyed frosty. I pop my ginger ale in the freezer for 10 minutes before making the drink for an extra chill.