The flat white is one of the most popular coffee-based drinks among those looking for a creamy, intense and well-balanced cup. It originated as a more “coffee-first” alternative to the cappuccino: less foam, better integration between espresso and milk, and a clearer perception of the coffee’s aromas. It is not simply a large macchiato or a smaller cappuccino. Understanding what a flat white is in every detail can help you prepare it more effectively at home, choosing the right coffee blend, achieving the correct milk texture and maintaining a balanced ratio between coffee and steamed milk. It all begins with a specialty coffee, such as those offered by CaffèLab, each with its own story and controlled supply chain, delivering intense aromas to enjoy with every sip.
History of the flat white: what it is and where it comes from
When talking about flat white coffee, we are referring to a drink made with espresso and finely steamed milk, topped with a thin, glossy layer of microfoam. The word “flat” does not mean that the coffee has a flat flavour, but rather that it has a smoother, less voluminous surface than the foam found on a cappuccino.
The flat white is often associated with Australian and New Zealand coffee culture, where it became popular as a drink designed to showcase the espresso without overpowering it. The presence of the coffee should, in fact, remain clearly noticeable in the cup: the milk softens the acidity, enhances the sweetness and adds body, but it should never become dominant.
Flat white recipe: proportions and technique
To prepare a good flat white, you need to start with a properly extracted espresso. A reliable base is:
- a double espresso measuring approximately 35–45 ml in total;
- combined with 100–130 ml of milk steamed into microfoam;
- an ideal cup similar in size to a cappuccino cup, usually between 150 and 160 ml.
The key lies in the consistency of the milk. It should be creamy, silky and free from large bubbles. To achieve this, introduce only a small amount of air during the first stage of steaming, then create a stable whirlpool to produce a uniform texture. The milk temperature should generally remain between 55 and 65°C: above this range, it may lose its natural sweetness and develop cooked flavours.
A flat white works when the espresso and milk feel like a single cream, rather than two separate elements. This is why the pouring technique is important: begin pouring from a greater height to blend the milk with the espresso, then move the jug closer to the surface to lay down the microfoam.
Flat white, cappuccino and caffè latte: the real differences
The most common comparison is between a flat white, a cappuccino and a caffè latte.
- A cappuccino contains more foam, has a lighter, airier texture and is usually prepared with a single espresso;
- a caffè latte contains more milk, is served in a larger 250–300 ml cup with a single espresso and has a milder flavour;
- a flat white is more compact, intense and velvety.
Even when compared with white coffee, a general expression used in several countries to describe coffee served with milk, the flat white requires a more precise technique. Simply adding hot milk is not enough: the drink needs a thin, well-integrated microfoam capable of rounding out the espresso’s flavour profile without diluting it excessively.
In terms of taste, a well-made flat white offers natural sweetness, medium-to-full body and more clearly defined aromas than many drinks containing a large amount of milk. When prepared with a medium-roast coffee, it may reveal notes of chocolate, nuts, caramel or a gentle citrus acidity. Discover the selection of single-origin coffees available from CaffèLab and explore their most intense and refined aromas.
Common mistakes when preparing a flat white
The most frequent mistakes concern milk preparation, proportions and espresso extraction.
- If the milk is too foamy, the result will be closer to a cappuccino.
- If the milk is too thin, the drink will lose body and become genuinely flat.
- If the espresso is under-extracted, the milk will emphasise its acidity and watery texture;
- if the coffee is over-extracted, bitterness and dryness will become more noticeable.
For more consistent results, carry out three simple checks:
- use a grind size suitable for espresso and adjust it if the flow is too fast or too slow;
- steam the milk to create fine microfoam, rather than dry, stiff foam;
- use a small cup, as too much milk will overpower the coffee.
The main mistake is assuming that a flat white is simply “milk plus coffee”. In reality, it is all about balance: dose, texture and temperature must work together.
How to customise the flavour of a flat white
For a sweeter flat white, choose a blend or coffee with notes of chocolate, hazelnut or caramel, and pay close attention to the milk temperature. For a more aromatic cup, try an espresso with gentle acidity, provided it is properly extracted. If the result tastes bitter, use a slightly coarser grind or reduce the extraction time. If it tastes weak, try a finer grind or prepare a more concentrated espresso.
For coffee lovers who would like to learn more about different drinks, we have also created a guide explaining the difference between a latte macchiato and a cappuccino.
The flat white is an elegant drink because it requires precision without unnecessary complication. A good espresso base, silky milk and the correct proportions are enough to produce a creamy, intense and enjoyable cup. The process comes down to a few simple principles: less foam, more microfoam and a better balance between coffee and milk. Above all, however, it requires the right coffee blend.