Blackberry Mojito
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This Blackberry Mojito is the cocktail you didn’t know you needed. Fresh, fizzy, and packed with bold berry flavor. It’s the kind of drink that feels fancy but takes almost no effort to mix. Whether you’re hosting friends or just unwinding on the patio, this twist on a classic mojito is your go-to sip for hot days and happy hours.
Add our other summer cocktails to your must-make list! My favorite? My Limeade Margaritas and Frozen Strawberry Margaritas. Perfect for a single serving or easily doubled for a crowd!

This post contains a recipe that includes alcohol. By using this recipe, you acknowledge that you are of legal drinking age in your country. One Sweet Appetite and its authors are not liable for any consequences, legal or otherwise, resulting from the preparation or consumption of this recipe. Always drink responsibly and never drink and drive.
Why You’ll Love This Recipe
- Easy summer cocktail: This drink is quick to whip up and packed with fresh, seasonal flavor.
- Refreshing blackberry drink: A cool, fruity sip that’s perfect for hot weather or outdoor gatherings.
- Party drink recipe: Make a batch of the syrup and set up a mojito bar—everyone will love it.
This Blackberry Mojito is the kind of drink that instantly feels like summer. It’s crisp, fruity, and just a little fancy, but still easy enough to whip up on a casual weeknight. The combo of muddled blackberries, fresh mint, and lime is refreshing without being overly sweet.
What really sets it apart is the homemade mint-lime syrup. It adds a punch of flavor that ties everything together, whether you’re going the classic rum route or keeping it alcohol-free. It’s the perfect patio sipper that looks just as good as it tastes.

Ingredients You’ll Need
The secret to a tasty cocktail is in the ingredients. Make sure you use FRESH ripe berries and mint. That paired with lime and simple syrup is key to a flavor packed drink.
- Mint: Fresh mint is the only way to go with this recipe. Don’t skip it. It pairs with the berries and lime to give you such a refreshing and delicious cocktail.
- Blackberries: Fresh berries work best. However, in the off season I use thawed frozen fruit. Since it gets muddled, you don’t miss out on too much.
- Lime: Again, fresh is best. But in a pinch you can use bottled lime juice.
- Sugar or simple syrup: You can muddle the berries with granulated sugar, or use a simple syrup. Personally, I prefer the syrup. You can buy premade simple syrup (affiliate) in stores or make your own.
- Rum: The type of rum you want to use will depend on your preference. I find that you can never go wrong with the liquor store workers recommendations.
- Club soda: A little fizz goes a long way. Topping things off with club soda tones down the rum just enough and makes this a sip-able drink that is almost irresistible.

Jesseca’s Recipe Review
This Mojito is chef’s kiss summer perfection. It’s fruity, fizzy, and just the right amount of sweet without being over the top. I’ve tested it with and without rum (because, you know, weeknights), and both versions hit the spot. The homemade mint syrup takes it to another level. Fresh, punchy, and totally worth the 5-minute effort.
Tip from Jesseca:
Double (or triple) the mint lime syrup and keep it in the fridge all week. It makes last-minute cocktails or mocktails ridiculously easy, and it’s also amazing in sparkling water.

Variations and Substitution
This Berry Mojito is super flexible, so you can tweak it based on what you have on hand or your flavor preferences. Here are a few easy swaps and fun variations to try:
- Make it a mocktail: Skip the rum and use coconut syrup or extra club soda for a refreshing non-alcoholic version.
- Try other berries: Raspberries, strawberries, or blueberries all work great. Just muddle them the same way for a fruity twist.
- Use bottled syrup: Short on time? You can use a store-bought mint or mojito syrup in place of the homemade version—just know the flavor won’t be as fresh.
- Swap the citrus: Out of limes? Try lemon juice or even a splash of orange juice for a fun twist.
- Add a flavored rum: Coconut, blackberry, or even spiced rum can take this drink in a whole new direction.
Whether you’re going for boozy, bubbly, or zero-proof, this recipe is easy to customize for any occasion.
Simply Syrup For Cocktails
The syrup in this drink is AMAZING. I included a non alcoholic mojito recipe for all of my friends that want something without rum. It is so delicious either way you make it.
- Boil 1 cup of water with 1 cup of sugar until fully dissolved.
- Remove from the heat and stir in lime zest with 1/4 cup mint leaves.
- Cool to room temperature, strain, and refrigerate.

How To Make a Blackberry Mojito
This blackberry mojito is refreshingly simple, and the homemade syrup adds a burst of flavor that makes it feel extra special. Here’s a quick look at the steps before you dive into the full recipe.
- Make the syrup: Boil equal parts sugar and water, then stir in lime zest and fresh mint. Cool, strain, and refrigerate.
- Muddle the blackberries: Add 2–3 berries, mint leaves, and a squeeze of lime to a glass. Gently muddle.
- Add flavor: Stir in 2 tablespoons of your cooled mint-lime syrup.
- Finish the drink: Top with ice, a shot of rum (or coconut syrup), and club soda.
This cocktail looks fancy but comes together fast—perfect for patio nights or last-minute get-togethers.
Tips for Success
- Use fresh mint, not spearmint extract. Fresh mint leaves give that crisp, cooling mojito flavor. Extracts can taste artificial.
- Don’t over-muddle. Press gently to release flavor without shredding the mint, which can make the drink bitter.
- Chill your glass. A cold glass helps keep the drink refreshing longer, especially on hot days.
- Use crushed ice. It melts just enough to balance the flavors without watering down the drink too quickly.
- Roll your lime. Before cutting, roll the lime on the counter to get more juice out of each wedge.
- Taste the syrup. The lime zest and mint flavor get stronger as it sits, so taste before adding more to avoid overpowering the drink.
Helpful Tools
- Cocktail Glasses: I’m a fan of 11oz glasses (affiliate) with fancy designs. This set is my go-to because it is beautiful and used almost daily, even for non-alcoholic options.
- Muddler: Liked above, I’m a fan of muddlers. However, I’ve lost mine countless times and found a spoon or the back of a shot glass will work just as well.
- Pitcher: Making this for a crowd? Serve in a cocktail pitcher (affiliate)!

Recipe FAQs
There are many, many rums out there. And a lot of them would work well in this recipe. Our favorites happen to be Bayou Silver or Caña Brava.
Yes! Swap the blackberries for blueberries, raspberries, strawberries, mango, or even kiwi! All will give you a flavor packed drink that is absolutely delicious.
Yes, however the syrup used in this recipe contains mint and lime. It adds flavor, so be sure to adjust the recipe accordingly.
Nope. While they do come in handy, you can use a spoon or the bottom of a tall shot glass.
Absolutely. Muddle all of the blackberries, mint, and lime juice in the bottom of a pitcher. Stir in the rum and simple syrup. When ready to serve, fill with ice and top off with club soda.
Yes. Leave out the rum but add a splash of coconut syrup.
Storage and Make-Ahead Instructions
Planning ahead? You totally can with this Blackberry Mojito!
- Mint lime syrup: Make the syrup up to 1 week in advance. Store it in an airtight container in the fridge. It actually gets more flavorful as it sits.
- Muddled blackberry mix: You can muddle the blackberries, mint, and lime juice a few hours ahead and keep it covered in the fridge. Just don’t add ice or soda until you’re ready to serve.
- Fully assembled drinks: Not recommended. The club soda will go flat, and the mint can wilt. For best results, prep the parts and mix fresh when you’re ready to sip.
This cocktail is make-ahead friendly as long as you keep the fizzy stuff out until the last minute.
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Blackberry Mojito Recipe
Ingredients
- 1 cup sugar
- 1 cup water
- 1 lime (zested)
- 1/2 cup fresh mint leaves (divided)
- 1-2 limes (cut into slices)
- white rum or coconut syrup
- blackberries
- ice
- club soda
Instructions
Make the Syrup
- In a small saucepan, combine 1 cup of water and 1 cup of granulated sugar. Bring to a boil, stirring occasionally, until the sugar fully dissolves.
- Remove from heat and immediately stir in 1 tablespoon of lime zest and 1/4 cup of fresh mint leaves. Let the mixture cool to room temperature.
- Once cooled, strain out the solids and transfer the syrup to a jar or bottle. Refrigerate until ready to use.
Drink Assembly
- In a cocktail glass, add 2 to 3 fresh blackberries and 2 mint leaves. Squeeze the juice from one lime wedge into the glass. Using the back of a spoon or a muddler, gently press the ingredients to release the juices and flavors.
- Stir in 2 tablespoons of your prepared mint lime syrup.
- Fill the glass with ice. Pour in 1 shot (about 1.5 oz) of white rum or coconut syrup for a non-alcoholic version. Top off with club soda and give it a gentle stir. Garnish with extra mint or blackberries if desired. Serve immediately.
Notes
Nutrition
The nutrition facts provided are calculated using a third-party tool and are estimates only. Actual nutritional content may vary based on the ingredients and brands you use, as well as portion sizes. For accurate results, please consult a registered dietitian or nutritionist.

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Jesseca is the creator of One Sweet Appetite, sharing easy, family-friendly recipes. A full-time food blogger, photographer, and four-time cookbook author, she loves helping home cooks build confidence in the kitchen. When she’s not creating recipes, she’s spending time with family, sipping coffee, or planning her next adventure.
I adore mojitos, yours looks so fresh and delicious! Perfect for the autumn!