What Exactly Is a Dirty Matcha?
At its core, a dirty matcha is a matcha latte with a shot of espresso poured over it. The name comes from the common café practice of “dirtying” a tea-based drink, like a chai latte, by adding espresso. The dark coffee streams through the vibrant green
tea and milk, creating a beautiful, marbled effect that has made it a star on social media. Often served iced to showcase its distinct layers, the drink is sometimes called a “camo latte” due to its swirling green and brown hues. The concept gained significant traction after a similar layered drink, the Matcha & Espresso Fusion, was introduced by Starbucks in Asian markets around 2016. While it never became an official menu item in many Western countries, its visual appeal ensured its spread through cafe experimentation and online trends.
A Complex Collision of Flavors
The primary appeal of the dirty matcha is its unique taste profile, which balances three distinct elements: the grassy, slightly sweet, and umami notes of matcha; the roasted bitterness of espresso; and the creamy richness of milk that ties them together. The experience can vary greatly depending on the ingredients. Using a high-quality, ceremonial-grade matcha will provide a smoother, less bitter green tea flavor, while the choice of coffee roast—light, medium, or dark—will determine the intensity of the coffee notes. Many baristas recommend a light or medium roast to avoid overpowering the delicate matcha. The milk, whether dairy or a plant-based alternative like oat milk, adds creaminess and can mute some of the bitterness from both the tea and coffee. The result is a beverage that is simultaneously earthy, robust, and refreshing.
The Best of Both Worlds: A New Kind of Buzz
Beyond its flavour, the dirty matcha offers a unique energy boost. It combines the immediate kick from espresso's caffeine with the slower, more sustained energy release from matcha. This is due to an amino acid in matcha called L-theanine, which is known for promoting a state of calm alertness. Many drinkers report that the L-theanine helps to smooth out the sharp peak and potential jitters associated with drinking espresso alone, leading to a more balanced and prolonged period of focus without the dreaded caffeine crash. This combination makes it a popular choice for those looking for a powerful morning starter or a midday pick-me-up that supports productivity.
How to Make Your Own Dirty Matcha
Creating this stylish drink at home is surprisingly simple. You will need matcha powder, hot water, milk of your choice, and a freshly brewed shot of espresso or strongly brewed coffee. A sweetener like honey or vanilla syrup is optional but recommended to balance the flavours. Start by preparing the matcha. Sift one teaspoon of matcha powder into a small bowl, add about two tablespoons of hot (not boiling) water, and whisk vigorously until it's smooth and frothy. For an iced dirty matcha, fill a tall glass with ice and pour in your milk until it's about three-quarters full. Next, gently pour the prepared matcha over the milk. Finally, pour the shot of espresso over the top and watch as it cascades through the layers. You can enjoy the distinct layers as you sip or stir to combine everything into a creamy, cohesive drink.
