There are few better arguments for the beauty of simplicity than the Negroni. Three ingredients in equal parts — gin, Campari and sweet red vermouth — stirred over ice and finished with orange. That's it. And because nothing hides in a Negroni, it is at once the easiest classic to build and the hardest to fake: a bad one is obvious on the first sip, a good one is one of the most perfectly balanced drinks ever poured.
This guide has the official IBA recipe with exact measures, the method step by step, the real story behind the drink, and the variations actually worth knowing — including the famous Negroni Sbagliato.
The official Negroni recipe
The Negroni is an IBA (International Bartenders Association) cocktail, and its official build is equal parts: one measure of gin, one of Campari, one of sweet red vermouth.
Ingredients (makes 1):
- 30 ml (1 oz) gin
- 30 ml (1 oz) Campari
- 30 ml (1 oz) sweet red vermouth
- Ice
- Orange slice or peel, to garnish
The 1-1-1 ratio is what made the Negroni a classic: easy to remember, hard to get wrong. Some bartenders nudge it towards the gin (say 40 ml gin to 30 ml of each bitter) for a drier, stronger drink — a fair tweak, but the official version, the one every variation is measured against, stays equal parts.
How to make a Negroni, step by step
A Negroni is built in the glass and stirred, never shaken. It takes under two minutes.
- Fill a rocks (old fashioned) glass with ice — ideally one large cube, which melts slowly and keeps the drink from watering down.
- Pour the gin, Campari and sweet vermouth straight over the ice.
- Stir gently with a bar spoon for 20 to 30 seconds, to chill the drink and add just enough dilution to soften the alcohol.
- Express an orange peel over the surface to release its oils, then drop it in — or garnish with a slice of orange.
- Serve straight away, well chilled.
Glass, ice and garnish
These three details are what separate a home Negroni from a bar one.
The right glass is the old fashioned: low and wide, it concentrates the aromatics and holds a large cube well. Ice matters more than people think — big, clear cubes melt slowly and keep the drink cold without over-diluting, while small or wet ice ruins it fast. And the orange garnish is not decoration: the oils from the peel, expressed over the glass, add a citrus lift that balances Campari's bitterness. It is the signature Count Negroni chose in place of the Americano's lemon.
Getting the balance right
A Negroni lives on the balance of sweet (vermouth), bitter (Campari) and dry, aromatic gin. A few things make the difference:
- Stir, never shake. Shaking whips in air bubbles and froth and clouds a drink that should be crystal clear. A Negroni is stirred down in the glass.
- Quality shows. With only three ingredients there is no margin: a good sweet vermouth and a gin you would happily sip neat do half the work.
- Keep it cold. A warm Negroni is a spoiled one — plenty of ice, chilled glass.
Which gin to use
The classic calls for a London Dry, its juniper backbone playing dry counterpoint to the sweetness of the vermouth. But a Mediterranean, citrus-led gin — like GIN NIRO Zibibbo — takes the drink somewhere brighter: the gin's citrus talks to the orange garnish and to Campari's bitter heart, for a sunnier, more perfumed Negroni. If you like the citrus style, it's well worth trying.
The real story of the Negroni
The most credited account — confirmed by Campari — places the Negroni's birth in Florence in 1919, at Caffè Casoni. Count Camillo Negroni, back from time spent between London and America, asked bartender Fosco Scarselli to strengthen his favourite aperitivo, the Americano (Campari, vermouth and soda), by replacing the soda with a splash of gin.
Scarselli served the new drink and, to tell it apart from the Americano, changed the garnish too: a slice of orange in place of the lemon twist. Regulars began asking for 'the Count Negroni's' drink — and the name stuck. From an existing aperitivo, with a single swap, a future icon was born.
Variations worth knowing
The Negroni has spawned a whole family. The ones that matter:
Negroni Sbagliato. The most famous variation, and it comes from a genuine mistake. In 1972, at Bar Basso in Milan, bartender Mirko Stocchetto reached for a bottle of sparkling wine instead of gin: bubbles in place of the spirit. People loved it, and it became a classic in its own right. A word on the name, though: the 'sbagliato' (the 'mistaken' one) is precisely the Negroni without gin — the spirit is swapped for sparkling wine. It's a lovely, lighter drink, but it's a different thing from a Negroni. If you want the character of gin, stay with the original.
Boulevardier. The Negroni that swaps gin for whiskey (bourbon or rye): softer, warmer and rounder, made for the cold months.
Non-alcoholic Negroni. With the alcohol-free bitters and vermouths now on the market, you can build a zero-proof version that keeps the bitterness and complexity.
How many calories are in a Negroni
A classic Negroni comes in around 200 kcal a glass. Most of it is the alcohol and the sugars in the vermouth and Campari. It's an indicative figure — it shifts with the measures and the products you use.
In short
The Negroni is proof that three good ingredients, in the right proportions, make a masterpiece. Equal parts gin, Campari and sweet red vermouth; stirred in the glass over ice; finished with orange. From there you can play — more gin for a drier profile, a citrus gin for a Mediterranean take, sparkling wine for the Sbagliato — but always start from the original: it's the yardstick for everything else.
Frequently asked questions
What is the official Negroni recipe?
Equal parts gin, Campari and sweet red vermouth: 30 ml (1 oz) of each. Build it in a rocks glass full of ice, stir, and garnish with an orange slice or peel.
Is a Negroni stirred or shaken?
Stirred. Shaking creates froth and air bubbles that cloud the drink: a Negroni is stirred down in the glass with a bar spoon for 20 to 30 seconds.
What gin is best for a Negroni?
The classic uses a London Dry, dry and juniper-forward. A Mediterranean, citrus-led gin gives a brighter Negroni, where the citrus plays off the orange and Campari's bitterness. Both work — it comes down to the profile you want.
What is a Negroni Sbagliato?
It's the variation born at Bar Basso in Milan in 1972, where the gin is replaced with sparkling wine. It's lighter and fizzier, but being gin-free it's a different drink from the original Negroni.
What's the difference between a Negroni and an Americano?
An Americano is made with Campari, sweet vermouth and soda. The Negroni was born from the Americano by swapping the soda for gin: same base, but stronger, boozier and more structured.
How many calories are in a Negroni?
Around 200 kcal a glass, mostly from the alcohol and the sugars in the vermouth and Campari. It's an indicative figure that varies with measures and products.
