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Irish Coffee Recipe cocktail in glass with garnish

Irish Coffee Recipe: The Authentic Cocktail

Irish Coffee is a classic post-war cocktail created for weary transatlantic travelers in the 1940s, credited to bartender Joe Sheridan at Foynes and later popularized through Shannon and San Francisco; its enduring appeal lies in the simple harmony of hot coffee, a modest measure of Irish whiskey, and a floating cap of cream. A truly authentic version emphasizes balance: hot, robust coffee, just enough brown sugar to mellow the spirit, and lightly whipped cream poured to float so each sip cools at the lip. One practical tip is to always warm the Irish coffee mug so the cream stays aloft—handy whether you're in Buffalo or shopping at our store.

Prep5 min
Servings1 cocktail
GlassIrish coffee mug
DifficultyEasy

Ingredients

1 ½ oz Irish whiskey
4 oz hot strong brewed coffee
1 tsp packed brown sugar
1 oz lightly whipped heavy cream, slightly aerated

Instructions

  1. Warm an Irish coffee mug with hot water, discard the water and preheat the mug
  2. Add the brown sugar to the warm mug and pour in the Irish whiskey
  3. Fill the mug with hot brewed coffee, leaving room at the top, and stir until the sugar is fully dissolved
  4. Lightly whip the cream until it just thickens and pour it gently over the back of a spoon so it floats on the surface
  5. Serve without stirring so each sip comes through hot coffee then cooled by the cream
Garnish: Floating whipped cream
💡 Pro tips: Preheat the mug and use freshly brewed, strong coffee so the flavors hold and the sugar dissolves easily. Lightly whip the cream to a pourable but structured texture so it will float—avoid over-whipping. Use a quality Irish whiskey for balance; try a slightly richer bottle for a deeper, warmer finish.

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Pick up everything you need at Buffalo House Liquor & Wines in Tonawanda, NY — same-day delivery across Buffalo, Kenmore, Williamsville, and surrounding areas, or grab them in-store.

Irish Whiskey

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Want more cocktail inspiration? Browse our full cocktail recipes collection, or pair this drink with our latest spirits guides. For questions about any bottle, call us at (716) 770-1230.

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