Quick Answer
A classic Cuban mojito is built directly in a tall glass: 2 teaspoons of superfine sugar, 1 ounce of fresh lime juice, and 10 spearmint leaves muddled gently 3 to 4 times to bruise but not tear the leaves.
Stir to dissolve the sugar, half fill the glass with crushed ice, add 2 ounces of white Cuban style rum, stir again, top with 2 to 3 ounces of cold club soda, and finish with a fresh mint sprig slapped against the wrist to release its aroma.
The drink should taste bright, clean, slightly sweet, and never bitter from over crushed mint.
What makes a mojito Cuban
The mojito was popularised in 1930s Havana and built around aguardiente de cana, the rum precursor that eventually evolved into modern Cuban style white rum. The drink uses five fixed ingredients and nothing else: white rum, lime, sugar, mint, and soda water.
Anything beyond that (muddled berries, flavoured rum, simple syrup with a strange aroma) takes it out of the classic category.
The mint mistake
Most bad mojitos taste bitter because someone mashed the mint into pulp with a heavy hand. Mint leaves contain two very different oils:
- Sweet aromatic menthol oils sit in tiny glands on the surface of the leaf.
- Bitter chlorophyll is locked deep inside the leaf veins.
If you bruise the leaves gently, you release the aromatic oils and get a clean, fresh mint aroma. If you grind the leaves into pulp, you tear the veins and dump bitter chlorophyll into your drink.
The right technique is 3 to 4 firm but gentle presses with a wooden muddler. The leaves should look slightly crushed but still intact.
Choose the right ingredients
- Rum: A dry white Cuban style rum (Havana Club 3 anos where legal, Bacardi Carta Blanca, or Banks 5 Island). Avoid heavy aged rums and dark rums for the classic version.
- Mint: Spearmint, not peppermint. The traditional Cuban variety is yerba buena, but standard supermarket spearmint works.
- Lime: Fresh, never bottled. The aromatic oils in the peel matter as much as the juice.
- Sugar: Superfine (caster) sugar dissolves quickly. If using granulated, give it longer in the muddler.
- Soda: Plain unflavoured club soda or sparkling mineral water.
Ingredients
| Ingredient | Amount |
|---|---|
| Fresh spearmint leaves | 10, plus a sprig for garnish |
| Superfine white sugar | 2 tsp |
| Fresh lime juice | 1 oz (about 1 lime) |
| White Cuban style rum | 2 oz |
| Chilled club soda | 2 to 3 oz |
| Crushed ice | to fill |
Method
1. Build the base
Add the sugar and fresh lime juice to a sturdy highball or Collins glass. Add the mint leaves on top.
2. Gentle muddle
Press down on the mint with a wooden muddler 3 to 4 times, twisting slightly. The goal is to bruise the leaves enough to release their oils without shredding them. The lime juice and sugar should look slightly green.
3. Dissolve the sugar
Stir for 10 seconds with a long bar spoon until you cannot feel any sugar grains. This is much easier to do before the ice goes in.
4. Add ice and rum
Fill the glass halfway with crushed ice. Pour the rum over the ice and stir thoroughly, lifting the mint leaves up from the bottom of the glass so they distribute through the drink instead of clumping.
5. Top with soda
Add more crushed ice all the way to the rim. Top with the chilled club soda. Stir gently once to combine.
6. Garnish and serve
Slap a fresh mint sprig against your palm to activate its aroma, then tuck it into the top of the glass next to a straw. Optional: a thin lime wheel on the rim.
Pro tips
- Crushed ice, not cubes. Crushed ice cools the drink faster and dilutes it gently. Bag and crush cubes with a rolling pin if your freezer does not crush.
- Glass temperature. Pre chill the glass in the freezer for 5 minutes. A warm glass kills the carbonation.
- Mint stems. Keep stems on the garnish sprig but strip them from the leaves used in the muddle. Stems are fibrous and add bitterness.
Variations
- Strawberry mojito: Muddle 2 strawberries with the mint. Cuts the lime needed to about 3/4 oz.
- Coconut mojito: Swap 1 oz of the rum for coconut rum.
- Mojito mocktail: Skip the rum and double the lime and soda. Add a half ounce of simple syrup to balance.
- Aged rum twist: Use 1.5 oz white rum and 0.5 oz aged rum for a slightly richer drink.
Common mistakes
- Over muddling the mint. Bitter and unpleasant. Always 3 to 4 gentle presses.
- Pre made mojito mix. Loaded with corn syrup and artificial lime. Use fresh ingredients.
- Adding soda before stirring. The agitation kills the carbonation. Add soda last.
- Sweet flavoured rums. They throw off the balance. A clean dry white rum is the entire point.
Storage and batching
You can pre batch the mojito base (sugar, lime juice, rum) for parties. Combine in a pitcher and keep cold. Build each glass individually with mint, ice, and soda so the mint stays fresh and the bubbles stay alive. Never batch a full mojito ahead.
Frequently asked questions
Spearmint or peppermint?
Spearmint. Peppermint is too aggressive and tastes like toothpaste in a mojito.
What is the right glass?
A tall highball or Collins glass. Tall enough to hold crushed ice, rum, and soda with room for a mint sprig.
Is a mojito strong?
Around 12 to 14% ABV in the glass, similar to a glass of wine, depending on how much soda you use to top it off.
The history of the mojito
The mojito traces its roots back to 16th century Cuba and a primitive drink called El Draque, supposedly invented by English privateer Francis Drake's crew as a medicinal mixture of crude aguardiente, lime, sugar cane, and mint. Over the next 300 years, as Cuban rum production matured, the drink evolved into the modern mojito.
By the 1930s, La Bodeguita del Medio in Old Havana had cemented the mojito as a Cuban institution, helped along by frequent visits from Ernest Hemingway. The drink became one of the most famous cocktails of the 20th century during the post war Caribbean tourism boom, and it remains the unofficial national cocktail of Cuba today.
Pairing the mojito with food
Mojitos pair best with bright, salty, citrus forward food. Ceviche, fish tacos, grilled shrimp, roast pork with mojo sauce, plantain chips, and Cuban sandwiches all complement the drink without fighting it. Avoid heavily oaked or buttery dishes, which clash with the menthol of the mint.
The takeaway
The classic Cuban mojito is one of the easiest cocktails to ruin and one of the most refreshing to drink when it is built right. Treat the mint gently, use fresh lime, pick a clean white rum, build with crushed ice, and add the soda last. Five ingredients and one careful technique deliver a drink that feels like Havana in a glass.
