Espresso Tonic Recipe – Affordable and Tasty

The espresso tonic is essentially a two-ingredient drink crafted with espresso and tonic water. However, the alcohol-free coffee drink isn’t truly complete without garnish.

Typical espresso tonic garnishes include wedges of lemon, lime and orange or something herbal like a mint sprig. While we typically prefer an orange wedge, how you garnish your espresso tonic is up to you.

While people have been crafting gin and tonic cocktails for centuries, the concept of combining the carbonated quinine mixer with espresso is a more recent development.

Research reveals that Swedish baristas concocted the first espresso tonic in 2007, calling the caffeinated combination a Kaffe & Tonic. Considering Sweden’s affinity for coffee breaks a/k/a fika, this origin is no surprise. The only surprise is that it took over a decade for the espresso tonic to conquer America.

Although we like to think of the espresso tonic as a two-ingredient drink, you’ll need the following four items to craft this espresso tonic recipe at home:

Ingredient quantities are detailed in the printable recipe card below.

Especially popular in Italy where it was invented, espresso is concentrated coffee with foam called crema on top. Baristas use the intense coffee variation to craft Americanos, Cappuccinos, Flat Whites and Lattes.

The best espresso to use is your favorite espresso, preferably one that’s not overly roasted so that the espresso doesn’t overpower the bitter yet sweet flavor of the tonic water.

Pro Tip
Buy a single shot of espresso at a nearby cafe if you don’t have a way to make espresso at home. We use our handy dandy Nespresso system to make our espresso.

Most home mixologists have tonic water on hand since it’s a common ingredient in cocktails like the porto tonico. Everybody else can buy a bottle at the grocery store – typically on the aisle where club soda and seltzer are sold. However, unlike club soda and seltzer, tonic water is enhanced with both quinine and sugar.

The choice of tonic water is as important as the espresso in this recipe. Ideally, the tonic water should be fresh and bubbly. We like to use Fever-Tree tonic water but any decent tonic water will suffice.

Fun Fact
Peruvian Incas extracted quinine from cinchona trees (a/k/a fever trees) to treat malaria. Brits later added quinine and sugar to fizzy water and called their creation tonic water.

Using freshly brewed espresso is a must in this espresso tonic recipe. We use a Nespresso machine to make espresso at home. Another option is to use a Moka Pot.

Pro Tip
Chill freshly brewed espresso for 15 minutes before you craft an Espresso Cocktail. Otherwise, the hot espresso will melt the ice which will dilute the drink.

We think of the espresso tonic as a launching pad with an almost unlimited number of possible variations. Here are a few ideas to consider as you start your espresso tonic journey.

Frequently Asked Questions

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