Iced Irish Coffee

If you are looking for a sophisticated summer drink that doesn't require turning up the thermostat, look no further than this iced Irish coffee. It is perfect for those long, lazy weeknights when you want something with a little more character than plain water, but without the heavy commitment of baking a dessert. I love making this when the humidity is high because it feels like a cool hug from the inside out.

The secret to getting that perfect balance lies in how you handle the ice and the cream. Many people just pour coffee over a glass of ice, but that way you end up with diluted, watery coffee by the second sip. Instead, I recommend building it directly in your serving glass so the rich, dark coffee sits at the bottom and floats under a layer of cold heavy cream. This creates these beautiful, swirling layers that look just as good as they taste!

Here is how you make my favorite iced Irish coffee.

Print Recipe

Prep Time 5

Cook Time 10

Total Time 15

Servings: 1 servings

Course: Drinks

Cuisine: American

Calories: 120

Ingredients Method Nutrition Notes

Ingredients

Beverage Base

1 cup strong brewed coffee about 8 oz, cooled to room temperature or chilled
1 tablespoon good quality white rum optional, but recommended for that classic kick
1/4 teaspoon vanilla extract
2 tablespoons simple syrup or granulated sugar

Garnish & Assembly

1 cup ice cubes large cubes are best to prevent rapid dilution
1/4 cup cold heavy whipping cream whipped slightly but not stiff peaks
1 Fresh mint sprig optional, for a lovely aroma
1 pinch of cinnamon or cocoa powder for dusting the rim optional

Method

Brew and Cool Your Coffee: Start by brewing your coffee. You want it strong, so aim for a slightly more concentrated brew than usual if you are using an automatic machine. Pour the hot coffee into a pitcher or measuring cup and let it cool to room temperature. If you have time, pop it in the fridge for 20 minutes to ensure it is thoroughly chilled before assembling.
Mix Your Base: In a large glass highball or tumbler (about 12-14 oz capacity), add your ice cubes. Pack them down gently so there are no air gaps. Add the cooled coffee, vanilla extract, and simple syrup (or sugar) to the glass.
Sweeten to Taste: Stir the mixture gently with a long spoon until the sugar or simple syrup has completely dissolved. If you prefer your drink less sweet, stir in less; if you are sensitive to cold temperatures, feel free to add up to 1/2 cup of coffee and stir well.
Float the Cream: This is the most important step! Grab a teaspoon of your heavy cream. Hold the spoon horizontally (parallel to the rim of the glass) just above the surface of the coffee and slowly pour the cream from the side of the spoon so it floats on top without mixing. You want to see distinct layers of dark coffee and white cream.
Garnish and Serve: If you are using mint, gently place a sprig on top of the cream layer. If you like visual flair, dip the rim of your glass in a little cinnamon or cocoa powder before adding the drink. Stir gently right before taking that first sip to combine the layers.

Nutrition

Calories: 120kcalCarbohydrates: 18gProtein: 1gFat: 5gSaturated Fat: 3gCholesterol: 12mgSodium: 45mgPotassium: 280mgSugar: 16gCalcium: 8mgIron: 1mg

Notes

Substitutions: If you are avoiding alcohol, simply skip the rum; the vanilla and coffee will still shine through beautifully. For a dairy-free option, swap the heavy cream for coconut milk or oat cream, though note that these may curdle slightly if the coffee is very hot (which we avoided by cooling it!).

Storage: This drink is best enjoyed immediately while the ice is still cold and the layers are intact. However, you can prepare the coffee base ahead of time and store it in the fridge for up to 2 days.

Serving Suggestion: Pair this refreshing drink with a bowl of fresh fruit salad or some light summer greens for a complete, stress-free weeknight meal.

Tried this recipe?

Let us know how it was!