Irish Coffee: The perfect recipe and the best whiskeys for it

Irish Coffee is one of the world's most iconic cocktails — yet it's surprisingly often made poorly. Too-bitter espresso, stiffly whipped cream, the wrong whiskey: there are many pitfalls. This guide covers the authentic recipe, explains the technique behind it, and recommends the best whiskeys from our reviews.

The story begins on a stormy evening in 1943 in Foynes, Ireland — and travels via San Francisco to the rest of the world. If you're generally interested in Irish whiskey, our St. Patrick's Day guide provides a comprehensive overview of styles and recommendations.

The history of Irish Coffee

In the winter of 1943, a transatlantic flight was forced to land at the Foynes Flying Boat Terminal on Ireland's west coast due to bad weather. The frozen passengers needed something warming. Joe Sheridan, the terminal's chef, had the idea of adding Irish whiskey and whipped cream to the hot coffee.

Nearly a decade later, travel journalist Stanton Delaplane brought the recipe to San Francisco, where it was perfected at the Buena Vista Cafe on Fisherman's Wharf. Since 1952, the café has served thousands of Irish Coffees daily — and the drink became a global classic.

"Is this Brazilian coffee?" — "No, that's Irish Coffee."

The classic recipe

Irish Coffee is a technique drink: few ingredients, but each one matters. It's not about elaborate barista craft — it's about precision with temperature, proportions, and above all, the cream.

• 150 ml strong filter coffee (NOT espresso!)
• 40 ml Irish whiskey
• 1–2 tsp brown sugar (demerara ideal)
• 40–50 ml lightly whipped cream (pourable, not stiff)

Step by step

1. Preheat the glass: Fill the glass with hot water and let it stand for one minute, then empty.
2. Dissolve the sugar: Add brown sugar to the warm glass and stir with a little hot coffee until completely dissolved.
3. Add the whiskey: Pour in 40 ml Irish whiskey and swirl briefly.
4. Fill with coffee: Top up with strong, freshly brewed filter coffee — to about 2 cm below the rim.
5. Float the cream: Slowly pour the lightly whipped cream over the back of a spoon so it floats on the surface of the coffee.
6. Don't stir: Drink the coffee through the cold cream layer — this contrast is the defining moment of the experience.

Which whiskey works best?

The whiskey needs enough character to stand up to coffee and cream — but not so complex that its nuances get lost. Ideally, it brings vanilla, caramel, or spice notes. Cask strength is not a good idea here — unlike when enjoyed neat, the alcohol dominates too strongly in a warm drink.

Our picks

These three whiskeys from our reviews are excellent for Irish Coffee: Jameson Caskmates Stout Edition already brings coffee and chocolate notes — a perfect complement. Jameson Black Barrel delivers vanilla and caramel that marry beautifully with the brown sugar. And Teeling Single Pot Still adds a spicy complexity that makes the drink more interesting.

Premium version

For special occasions, an upgrade is worth it: Redbreast 12 brings a creamy, full-bodied character that pairs perfectly with the cream. Green Spot adds orchard fruit notes that lend the drink an elegant freshness. And Blackwater The Full Irish surprises with a fruity, creamy texture that shines especially well in warm coffee.

Common mistakes

• Using espresso: Too concentrated and too bitter. Filter coffee or French press provides the right body without excessive bitterness.
• Whipping cream too stiff: The cream must flow. Stiff cream sits on top like a lump and can't be sipped through properly.
• Using white sugar: Brown sugar or demerara adds caramel notes that round out the drink. White sugar tastes one-dimensional.
• Stirring after adding cream: The whole point of Irish Coffee is the contrast: hot, sweet whiskey-coffee sipped through the cold cream layer.
• Using a cold glass: A preheated glass keeps the coffee hotter for longer and helps the sugar dissolve.
• Skimping on whiskey: 40 ml is the minimum. Any less and the whiskey disappears into the coffee.

Variations

Once you've mastered the classic Irish Coffee, it's time to experiment. Here are four popular variations:

By the way: the right glass makes a difference. A classic handled Irish Coffee glass retains heat better than a regular mug. Find out more in our glass guide.

Irish Coffee or whiskey neat?

Irish Coffee isn't a "waste" of good whiskey — it's a legitimate way to enjoy it. Just like the question of ice in whisky, there's no right or wrong here. Irish Coffee has a proud tradition and deserves the same respect as any other way of serving whiskey. If you want to dive deeper into the world of Irish whiskey, our St. Patrick's Day guide has more recommendations and background.