The short answer to how to make a cortado: pull a double shot of espresso into a small glass, then cut it with an equal measure of lightly steamed, barely-foamed warm milk. That roughly 1:1 espresso-to-milk ratio, served in a 120 to 150 ml glass, gives you a cortado that is bolder and less milky than a flat white or latte, yet softer and rounder than a straight shot. Once the ratio lives in your head, the whole drink takes about two minutes.
The name comes from Spanish, where cortar means "to cut" — the milk is there to cut the sharp edge of the espresso, not to bury it. Below is a simple cortado recipe you can pull off with or without a machine, plus the ratio, the glass, and the few fixes that solve most first-try mistakes.
What a Cortado Is (and Its 1:1 Ratio)
A cortado is a small espresso-and-milk drink built on balance. You take a concentrated shot and add just enough warm milk to soften it, so the coffee still leads. That is the whole idea, and it is why the drink stays small: add more milk and you drift toward a flat white; add a lot more and you have a latte. It has become a specialty-cafe staple precisely because it lets a good shot show off while a splash of milk rounds the edges. For the full background on the drink's character and where it sits among espresso drinks, see what is a cortado.
One thing worth clearing up before you start: a cortado is not the same as a sweet cortadito. The cortadito is a sweetened cousin, often built with sugar whipped into the first drops of espresso. If you want that distinction spelled out, read cortado vs cortadito. For this cortado coffee recipe, keep it unsweetened by default and add sugar only at the end if you like.
What You Need: Ingredients and Gear
The ingredient list is short, which is part of the appeal of making a cortado at home.
- Espresso, or a strong concentrated shot. A double shot — around 40 to 60 ml, depending on your machine and how you pull it — is ideal. No machine? A strong stovetop moka pot brew or a concentrated AeroPress shot both work well as stand-ins.
- A little cold milk. You only need a splash, about 60 ml (roughly a quarter cup), since you pour about the same volume as the shot and a little stays behind in the pitcher. Whole dairy milk foams and tastes richest, but barista-style oat and soy also steam nicely and hold a silky texture.
- A way to warm and lightly texture the milk. A steam wand is the classic tool, but a small saucepan, a handheld frother, or a jar-and-microwave method all get you to warm and silky without much foam.
- A small glass, about 120 to 150 ml. The traditional cortado is served in a small tumbler or gibraltar glass, which holds roughly 135 ml. Any small, heat-safe glass or cup works.
That is it. If you can pull a shot and warm a splash of milk, you can make a cortado.
How to Make a Cortado, Step by Step
- Pull your espresso into the glass. Aim for a double shot, about 40 to 60 ml, straight into your small glass. Pulling directly into the serving glass keeps the drink hot and saves a dish. If you want to dial in the shot itself, see how to make espresso at home.
- Warm and texture the milk. Steam or heat about 60 ml of milk until it is hot but not scalding, aiming for roughly 55 to 60 C — warm enough to feel hot on the lip, not so hot it hisses aggressively. The goal is silky, glossy milk with almost no foam, just a thin layer of microfoam on top. For the technique in detail, see how to make steamed milk.
- Pour an equal measure of milk to cut the espresso. Pour the warm milk into the shot slowly, aiming for about the same volume as the espresso — that is the 1:1 cut. Hold the foam back with a spoon if you like, so you get mostly liquid milk. The espresso and milk should merge into a warm caramel color.
- Serve right away. A cortado is best fresh and hot. Taste before adding anything; a well-balanced one rarely needs sugar.
Cortado Ratio and Glass Size vs Flat White and Latte
The cortado ratio is the whole game. A cortado sits close to 1:1 espresso to milk in a small glass, which is what keeps it bold. A flat white stretches that to roughly 1:3 or 1:4 in a slightly bigger cup, with more textured microfoam. A latte goes further still, with the most milk and the mildest coffee. Here is the quick comparison at a glance.
| Element | Cortado | Flat white | Latte |
|---|---|---|---|
| Espresso-to-milk ratio | About 1:1 | About 1:3 to 1:4 | About 1:5 or more |
| Typical size | 120 to 150 ml | 150 to 180 ml | 240 ml or more |
| Milk texture | Warm, silky, almost no foam | Velvety microfoam, thin layer | Steamed milk with a foam cap |
| Strength on the palate | Bold, coffee-forward | Smoother, milkier | Mildest, creamiest |
| Served in | Small glass or tumbler | Small cup | Tall cup or bowl |
If your drink tastes milky, you have drifted toward flat white or latte territory — pull back the milk next time and keep the two measures even.
How to Make a Cortado Without a Machine
No espresso machine is no obstacle. The trick is to get a shot concentrated enough to survive the milk.
- Moka pot. A stovetop moka pot brews a strong, espresso-like coffee. Use about 40 to 60 ml of it as your base.
- AeroPress. Brew a short, concentrated AeroPress shot — a small amount of hot water pushed through a fine grind — for a punchy base close to espresso strength.
- Warm the milk without a wand. Heat about 60 ml of milk in a small saucepan until steaming, or microwave it in a sealable jar, then screw on the lid and shake for a few seconds to add a touch of texture. Let the big bubbles settle so you are left with silky milk.
Then follow the same cut: equal parts strong coffee and warm milk in a small glass. The 1:1 balance is what makes it a cortado, whatever brewed the coffee.
Common Cortado Fixes
Most first-try issues come down to three things.
- Too much milk. If the coffee flavor disappears, you have overshot the 1:1 ratio. Measure the milk to match the shot, or simply add less and stop early.
- Milk too foamy. A cortado wants silky milk, not a foam cap. Texture the milk gently and hold the foam back with a spoon as you pour.
- Milk too hot. Scalded milk tastes flat and can bury the coffee's sweetness. Aim for hot-but-comfortable, around 55 to 60 C, and stop before it hisses or bubbles hard.
Serving and Small Variations
A cortado is traditionally served neat and unsweetened, but a couple of gentle tweaks are fair game. A drop of vanilla or a small spoon of sugar stirred into the hot shot dissolves cleanly if you prefer it sweeter. For warm weather, pour the double shot over a little ice, top with cold milk to the 1:1 line, and you have an iced take on the same balance. Whatever you change, keep the espresso in the lead — that coffee-forward balance is what makes a cortado a cortado rather than a small latte. Get the ratio right and the cortado at home becomes a reliable two-minute habit.