A Moscow Mule is a vodka cocktail mixed with fresh lime juice and spicy ginger beer, served cold over ice. This easy single-serving version balances tart citrus with lively ginger, and you can make it right in the glass without a shaker.
Ingredients
- 2 fl oz (60 ml) vodka
- 1/2 fl oz (15 ml) freshly squeezed lime juice, about half of a medium lime
- 4 fl oz (120 ml) chilled ginger beer
- 1 cup (about 140 g) ice cubes, or enough to fill the serving glass
- 1 lime wheel or wedge (about 20 g), for garnish
- 1 small mint sprig (about 1 g), optional, for garnish
Instructions
- Chill the ingredients. Keep the ginger beer in the refrigerator until you are ready to mix. A cold bottle helps the drink stay crisp without needing to add extra ice that can dilute it quickly.
- Fill a sturdy glass or mug with ice. Use a copper mug if you like, or choose a highball glass. If using a copper mug, make sure its interior is lined with stainless steel or another food-safe material; acidic drinks such as this one should not sit in an unlined copper vessel.
- Add the vodka and lime. Pour 2 fl oz (60 ml) vodka and 1/2 fl oz (15 ml) fresh lime juice over the ice. If your lime is firm, roll it on the counter while pressing gently before cutting and juicing it; this can help release more juice.
- Top with ginger beer. Pour in 4 fl oz (120 ml) chilled ginger beer. Add it slowly so it keeps as much carbonation as possible. Give the drink one gentle stir from the bottom upward, just enough to combine the lime and vodka with the ginger beer.
- Garnish and serve immediately. Add a lime wheel or wedge and, if using, a mint sprig. Serve with a straw or cocktail stirrer so the drink can be mixed again as the ice melts. This alcoholic drink is for adults of legal drinking age; enjoy responsibly.
Tips
- Choose a ginger beer you enjoy drinking on its own. Ginger beers vary considerably: some are sharply spicy, some are mellow, and some are quite sweet. The ginger beer is the main flavor after the lime, so taste a small sip before mixing if you are trying a new bottle. If it is very sweet, begin with a little less and add more to taste; if it is especially fiery, a slightly larger splash of lime can bring the drink into balance.
- Use fresh lime juice when possible. Bottled juice is convenient, but its flavor can taste less bright and more muted. If bottled juice is what you have, start with 1/2 fl oz (15 ml), then adjust in small increments. Avoid squeezing the lime peel too hard or scraping the white pith, which can add a bitter edge.
- Keep the bubbles lively. Chill the ginger beer and pour it last, then stir gently rather than shaking the drink. Shaking carbonated ginger beer can make it foam over and lose its fizz. If you are making more than one drink, build each one in its own glass so the ginger beer stays bubbly.
- Adjust dilution with ice, not extra mixer. Fill the glass generously with ice. A full glass of ice chills the drink efficiently and generally melts more slowly than a few cubes floating in a large pool of liquid. Large cubes work well if you have them, but standard cubes are perfectly suitable.
Serving Suggestions
Serve a Moscow Mule immediately after mixing, while the ginger beer is still effervescent and the ice is firm. A copper mug is a familiar presentation, but it is not required for the drink to taste right. Use a food-safe, lined copper mug, a chilled highball glass, or another sturdy glass that holds at least 8 fl oz (240 ml) with room for ice and garnish. A glass makes it easy to see the bubbles and the pale, cloudy color from the lime.
For a simple garnish, cut a thin lime wheel and rest it on the rim, or squeeze a lime wedge lightly over the drink before dropping it in. A mint sprig adds a fresh aroma: gently clap it once between your palms to release its scent, then tuck it beside the ice. Do not muddle the mint unless you want a stronger herbal flavor, since torn leaves can become bitter and clog a straw.
To serve a small group, set out chilled ginger beer, a bowl of ice, lime wedges, and measured portions of vodka. Mix each glass as guests are ready for it rather than combining a pitcher well in advance. If you prefer to offer a nonalcoholic option, use the same amount of ginger beer and lime over ice, then garnish it in the same way; label the glasses clearly so nobody mistakes one for the other.
Variations
- Less sweet mule: Choose a dry, spicy ginger beer and increase the lime juice slightly, from 1/2 fl oz (15 ml) to 3/4 fl oz (22 ml). This makes the drink sharper and more citrus-forward. Taste as you go, since the right amount depends on how sweet the ginger beer is.
- Ginger ale mule: Substitute 4 fl oz (120 ml) ginger ale for ginger beer. Ginger ale is usually milder and sweeter, with less pronounced ginger heat, so the result is softer and less spicy. A little extra lime can help balance the sweetness.
- Fruit mule: Add 1 oz (30 ml) muddled berries or 1 oz (30 ml) unsweetened fruit purée before adding the ginger beer. Raspberry, blackberry, and peach all pair well with lime and ginger. If the fruit is sweetened, taste before adding any extra syrup; the ginger beer may already provide enough sweetness.
- Herbal mule: Add 2 or 3 cucumber slices or a small sprig of rosemary before pouring in the vodka and lime. Press the cucumber gently with a muddler, or lightly bruise the rosemary, rather than pulverizing either ingredient. The result has a more noticeable fresh or savory note without changing the basic method.
- Batch for a gathering: For 8 servings, combine 16 fl oz (475 ml) vodka and 4 fl oz (120 ml) lime juice in a covered pitcher and refrigerate. When serving, pour 2 1/2 fl oz (75 ml) of that mixture over ice in each glass and top each with 4 fl oz (120 ml) ginger beer. Keeping the ginger beer separate preserves carbonation; do not add ice to the pitcher, where it would melt and dilute the whole batch.
Storage and Reheating
A Moscow Mule is best made fresh and is not a good make-ahead drink once the ginger beer has been added. The bubbles fade, the ice melts, and the cocktail becomes watery as it stands. If you have a leftover mixed drink, refrigerate it within 2 hours and use it within 24 hours for the best flavor, though it will be much less fizzy. Do not store it at room temperature for an extended period.
For a short head start, measure the vodka and lime juice into a covered container and refrigerate for up to 24 hours. Add that mixture to ice, then top each serving with chilled ginger beer just before drinking. Freshly squeezed lime juice can also be covered and refrigerated separately for up to 2 days, though its aroma is brightest on the day it is juiced. Follow the ginger beer package directions after opening, and keep it refrigerated to help retain its carbonation. Reheating is not applicable; this is a cold cocktail.
Frequently Asked Questions
What does a Moscow Mule taste like?
A Moscow Mule tastes bright and tart from lime, with the clean character of vodka and a gingery, fizzy finish. The exact balance depends on the ginger beer: a spicy one makes the drink more warming and assertive, while a sweet, mild one produces a rounder, softer cocktail. Adjust the lime in small amounts if you want to shift that balance.
Do I need a copper mug?
No. A copper mug is a traditional-looking serving choice, but a highball glass or another sturdy glass works just as well. If you use copper, choose a mug lined with stainless steel or another food-safe material. The lime makes this drink acidic, so do not leave it in contact with an unlined copper mug.
Is ginger beer alcoholic?
Most ginger beer sold as a mixer is nonalcoholic, but products can vary. Check the bottle label rather than assuming. In this recipe, the vodka supplies the alcohol; the ginger beer provides carbonation, sweetness, and ginger flavor.
Can I make a Moscow Mule without vodka?
Yes. Leave out the vodka and mix the lime juice with ginger beer over ice for a simple nonalcoholic ginger-lime drink. You can also replace the vodka with a nonalcoholic spirit if you want a more layered flavor, though products differ in taste and sweetness. Keep the same basic proportions, then adjust the lime to suit the substitute.
Can I make it ahead for a party?
You can measure the vodka and lime juice in advance and refrigerate them, but wait to add the ginger beer until each drink is served. For a batch, multiply the vodka and lime amounts, chill them in a covered pitcher, and portion the mixture over fresh ice. Top each glass individually with ginger beer to keep the bubbles lively and avoid watery drinks.
What can I use instead of ginger beer?
Ginger ale is the easiest substitute and works in the same quantity, but it usually tastes sweeter and less spicy. If you use it, add lime gradually and taste before serving. Sparkling water with a small amount of ginger syrup can also work, but it produces a less robust ginger flavor; adjust the syrup carefully so the drink does not become overly sweet.
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