Moscow Mule
Bright, spicy, and endlessly refreshing — the vodka highball that introduced America to vodka, built in minutes and served ice-cold in a frosted copper mug.
About the Moscow Mule
The Moscow Mule is a three-ingredient vodka highball: vodka, fresh lime juice, and spicy ginger beer, built over ice and served ice-cold — traditionally in a frosted copper mug. It’s simple to make, hard to mess up (as long as you use real ginger beer, not ginger ale), and one of the most recognizable cocktails on any bar menu thanks to that signature mug.
The drink dates to 1941, credited to a partnership between John G. Martin, a Heublein/Smirnoff executive struggling to find an American market for vodka, and Jack Morgan, owner of Hollywood’s Cock ‘n’ Bull restaurant, who was sitting on an oversupply of his own ginger beer. The two paired their surplus products together, and the pairing stuck. The copper mug itself is tied to the same origin story — often credited to Sophie Berezinski, who was separately trying to sell a shipment of copper mugs and partnered with Morgan to popularize them alongside the new drink.
Beyond its own recipe, the Moscow Mule matters historically as the drink that introduced vodka to the mainstream American palate, paving the way for the vodka-driven cocktail boom of the following decades.
The Classic Recipe
Classic Moscow Mule — Serves 1
- 2 oz (60ml) vodka
- 0.5 oz (15ml) fresh lime juice
- 4-6 oz (120-180ml) ginger beer
- Lime wheel, to garnish
Method
- Fill a copper mug or highball glass with fresh ice.
- Pour in the vodka and fresh lime juice.
- Top with ginger beer and give it one light stir to combine, preserving the carbonation.
- Garnish with a lime wheel and, if you like, a sprig of mint. Serve immediately, ice-cold.
Tips for the Best Moscow Mule
- Use real ginger beer, not ginger ale. This is the single most common way the drink gets ruined — ginger ale is mellow and sweet, while ginger beer brings the sharp, spicy carbonation the Mule is built on.
- Squeeze your lime fresh. Bottled lime juice reads flat and one-dimensional next to the bright acidity of fresh-squeezed.
- Chill the mug first. A copper mug pulled straight from the freezer frosts up beautifully and keeps the drink colder for longer.
- Stir gently, just once. Overstirring knocks the fizz out of the ginger beer — add it last and give it only a light stir.
- Batching for a crowd? Pre-mix the vodka and lime juice in a pitcher and chill it, but always add the ginger beer fresh to each glass right before serving to keep the fizz.
Popular Variations
Kentucky Mule
Bourbon in place of vodka for a warmer, spicier take with more backbone.
Mexican Mule
Tequila swapped in for vodka, often finished with a squeeze of extra lime.
London Mule (Gin-Gin Mule)
Gin instead of vodka brings a more botanical, herbaceous edge to the highball.
Irish Mule
Irish whiskey stands in for vodka for a smoother, slightly sweeter mule.
Where to Buy
Vodka is nearly flavorless in this drink, so the ingredient that actually makes or breaks a Moscow Mule is the ginger beer. Here’s what to look for:
Bundaberg Ginger Beer
Affordable, widely available, and brewed with a solid spicy kick — a reliable everyday choice for Mules.
Check price on AmazonFever-Tree Ginger Beer
The bartender favorite — crisp, assertively spicy, and noticeably elevates the whole drink.
Check price on AmazonHow to Serve
Glass: Traditionally a frosted copper mug, which chills the drink and gives it that signature look; a highball glass works perfectly well if you don’t have one.
Ice: Fill the glass generously with fresh ice before building the drink.
Batching for a crowd: Pre-mix the vodka and lime juice in a chilled pitcher, then top each glass with fresh ginger beer just before serving so it stays fizzy.
Related Database Entries
Explore the key ingredients and spirits in this cocktail: