Authentic Irish Coffee Recipe: Whiskey, Coffee, and Cream Done Right

The Irish Coffee is a warm, smooth, and slightly boozy classic that beautifully blends Irish whiskey with rich coffee and lightly whipped cream. Invented in the 1940s at Foynes Airport in Ireland, it's the perfect drink for chilly evenings or cozy brunches. Looking for the perfect way to warm up on a chilly day? Enter the original Irish Coffee—a timeless cocktail that combines hot, bold coffee with smooth Irish whiskey, a touch of sweetness, and a luxurious layer of cream. First created in 1940s Ireland to comfort weary travelers, this drink is simple to make and full of character. In this post, we walk you through the authentic recipe step-by-step, with tips on how to float the cream like a pro and choose the best whiskey for the job. Whether you're sipping it by the fire or serving it at brunch, this cozy classic never disappoints.

4/18/20251 min read

Ingredients (1 serving):

1½ oz (45 ml) Irish whiskey
4 oz (120 ml) hot brewed black coffee (fresh and strong)
2 tsp brown sugar (or white, but brown adds depth)
Heavy cream (lightly whipped) – about 1 oz (30 ml), floated on top

Equipment Needed:

Heatproof glass (Irish coffee glass or stemmed mug)
Spoon
Small whisk or handheld frother (for the cream)
Kettle or coffee maker

Instructions:

Warm the glass:
- Fill your Irish coffee glass with hot water, let it sit for a minute, then discard the water. This keeps the drink hot longer.
Add sugar and coffee:
- Add 2 tsp brown sugar to the warm glass.
- Pour in 4 oz (120 ml) of freshly brewed hot black coffee.
- Stir until the sugar dissolves completely.
Add Irish whiskey:
- Pour in 1½ oz (45 ml) of good-quality Irish whiskey (like Jameson, Bushmills, or Tullamore D.E.W.).
- Stir gently to blend.
Float the cream:
- Lightly whip the heavy cream until it's just thickened but still pourable (not stiff).
- Using the back of a spoon, slowly pour the cream over it so it floats on top of the drink without mixing in.
Serve:
- Do not stir after adding the cream. The beauty of an Irish Coffee is sipping the hot, sweet whiskey-laced coffee through the cool, velvety cream.

Tips for the Perfect Irish Coffee:

Use freshly brewed, hot coffee—preferably medium or dark roast.
Brown sugar adds a subtle molasses flavor, enhancing the drink.
Don’t overwhip the cream—it should be silky and just thick enough to float.
Always float the cream rather than stirring it in, for that authentic experience.