How to Make a Cortado at Home

A cortado is equal parts espresso and lightly steamed milk — typically 2 oz espresso and 2 oz milk — served in a 4-5 oz Gibraltar glass. Pull a double shot, steam 2 oz of whole milk to 130-140°F with minimal foam, and pour at a 1:1 ratio. The milk softens the espresso without diluting it. No special technique required: basic steam wand skill is enough.

What exactly is a cortado?

The cortado originates in Spain, where “cortar” means to cut — the warm milk cuts the intensity of the espresso. It became a fixture at US specialty coffee bars served in a 4.5 oz Libbey Gibraltar glass, which is why “cortado” and “Gibraltar” are used interchangeably at many shops.

The defining features are the 1:1 ratio and the flat, minimally foamed milk. A cortado is not a small latte — lattes use significantly more milk. It is not a cappuccino — cappuccinos have a prominent foam cap. The milk in a cortado is steamed to around 130-140°F with just a thin whisper of microfoam: barely texturized, pourable, with no frothy layer on top.

Most cafes pull a double espresso (about 2 oz) and add 2 oz of milk for a 4 oz drink total. Some shops use a double ristretto (1.5 oz per two shots, 1.5 oz milk) for a smaller, more concentrated version. Either works well at home.

What you need to make a cortado

Espresso machine with a steam wand. A cortado requires both pulling an espresso shot and steaming a small milk portion. Any machine with a dedicated steam wand works — even an entry-level model like the Breville Bambino. The auto steam wand on machines like the Bambino Plus handles the small milk volume particularly well.

Small milk pitcher (12 oz). You are steaming just 2 oz of milk, so a small pitcher is the right tool. A 12 oz Rattleware or OXO stainless pitcher gives you enough room to create the steam vortex without the small volume heating instantly before you can react.

A 4-5 oz serving glass. The Libbey Gibraltar glass (4.5 oz) is the traditional choice and costs around $2-3 per glass. A small espresso cup, juice glass, or short rocks glass all work. Avoid a standard coffee mug — the drink gets lost in a large vessel.

Fresh espresso beans, properly dialed in. A cortado is espresso-forward. The milk is a supporting player, not the star. A poor shot is more exposed in a cortado than in a latte. Use beans within 2-4 weeks of their roast date for the best result.

How to make a cortado at home: step-by-step

Step 1. Dial in your espresso

Before pulling the shot, confirm your grind is dialed in. For a cortado, a double espresso (18 g in, 36 g out in 25-30 seconds) or a slightly shorter ristretto pull (18 g in, 27-30 g out) both work. The ristretto version is sweeter and more concentrated and stands up especially well in a 1:1 ratio drink.

If the shot tastes balanced — some brightness, some sweetness, no harsh bitterness — you are ready. A sour or bitter espresso is much more noticeable in a cortado than in a latte, so take an extra pull if needed before steaming milk.

Step 2. Warm the glass

Rinse your Gibraltar glass (or whatever small glass you are using) with hot tap water and pour it out. A pre-warmed glass prevents the small volume of cortado from cooling too fast before you finish drinking it. Do this right before pulling the shot.

Step 3. Measure your milk

Pour exactly 2 oz (60 ml) of cold whole milk into your 12 oz pitcher. The small volume means steaming moves quickly — have your steam wand technique ready before you open the valve. Cold milk gives you slightly more time to texture before reaching temperature.

Step 4. Steam the milk with minimal foam

This is where a cortado differs from cappuccino technique. The goal is barely any foam — just enough microfoam to make the milk silky and pourable, not a thick cap.

1. Purge the steam wand for 1-2 seconds into a cloth to expel condensed water from the tip.
2. Position the wand tip just below the milk surface with the pitcher at a slight angle. You want only 1-2 seconds of air injection — barely a brief hiss, not the 3-5 seconds used for lattes or cappuccinos.
3. Submerge the tip immediately after that brief aeration. Now you are heating and swirling, not adding more air. With 2 oz of milk, it reaches temperature fast — stay attentive.
4. Stop at 130-140°F. Lower than a latte (140-150°F). The slightly lower temperature keeps the drink more espresso-forward and easier to drink right away. By feel: the pitcher should feel warm but not uncomfortably hot.
5. Tap and swirl the pitcher on the counter for 10-15 seconds to integrate any bubbles. The milk should look glossy and pourable, like thin wet paint, with no visible foam sitting on top.

Step 5. Pull the espresso shot

Pull your double espresso directly into the pre-warmed glass. If your machine lets you pull and steam simultaneously, steam the milk first (textured milk separates faster than espresso goes cold), then pull the shot immediately after, and pour within 30 seconds.

Step 6. Pour the milk

Hold the pitcher spout close to the espresso surface — about an inch above. Pour the 2 oz of milk in one smooth, controlled motion. At the 1:1 ratio, the milk integrates naturally into the espresso rather than sitting on top as a separate layer. You should see a light caramel swirl where the milk meets the shot, with a thin sheen of foam settling on top.

You do not need to execute latte art — a cortado pour is functional, not decorative. A low, steady pour naturally creates the integration that makes the drink taste right.

Step 7. Serve immediately

A cortado is a small drink and cools in minutes. Drink it within 3-4 minutes for the best experience.

Getting the espresso right

Because the milk volume is so low, the espresso drives the flavor profile. A few adjustments can make a real difference:

Use medium or medium-dark roast beans. Light roasts are excellent as black espresso but can taste sharp or sour when combined with a small amount of milk. Medium roasts deliver sweetness and body that integrate better in a 1:1 ratio context.

Consider a ristretto pull. A ristretto (18 g in, 27-30 g out) is shorter and more concentrated, with a sweeter, more syrupy texture. It emphasizes the espresso’s sweetest compounds and produces fewer of the bitter notes from extended extraction. In a 1:1 drink, the ristretto’s natural sweetness is a genuine asset.

Pre-warm the glass every time. The drink is only 4 oz. Even a room-temperature glass drops the drink temperature by 10-15°F. This matters far more in a cortado than in a large latte.

Cortado vs similar espresso drinks

The espresso-and-milk drink menu at specialty cafes is crowded, and the cortado sits in a specific place within it.

The simplest way to remember the cortado: it is the drink where espresso and milk are equal partners, neither dominating.

Cortado variations worth trying

Iced cortado. Pull a double ristretto over ice in a small rocks glass and add 2 oz of cold whole milk. No steaming needed — the contrast of cold milk and hot concentrated espresso over ice creates its own balance. Expect slightly more dilution as the ice melts; compensate with a slightly shorter milk pour or a longer espresso pull.

Dairy-free cortado. Barista-edition oat milk (Oatly Barista, Minor Figures, or Califia Barista Blend) is the best substitute. It steams close to whole milk and adds a gentle sweetness that complements espresso. Standard oat or almond milk produces thinner, less stable foam and is not recommended for a drink where milk texture matters this much.

Honey cortado. Add 1/4 tsp of good honey to the espresso before pouring the milk. The small drink volume means a small amount of sweetener makes a noticeable difference. Wildflower or clover honey pairs especially well with medium-roast espresso.

Double cortado. Use 3 oz espresso and 3 oz milk in a 6-7 oz vessel. The ratio stays 1:1; the drink is simply larger. This works if you want a slightly longer drink without losing the espresso-forward balance.

Common cortado mistakes

Too much foam. A cortado is not a cappuccino. If you are aiming for a thick foam cap, you are making a different drink. Limit the air injection to 1-2 seconds and submerge the steam tip quickly.

Under-extracted espresso. A sour, thin shot tastes worse in a cortado than in a latte because there is much less milk to balance it. If the drink tastes sour, the espresso is the problem — grind finer or tamp more evenly.

Milk too hot. Steaming to 155-160°F pushes the drink toward a scorched sweetness. The 130-140°F target keeps the milk softer and more integrated with the espresso flavor.

Wrong glass size. A 1:1 ratio drink in an 8 oz mug looks and feels wrong — the drink is lost in the vessel and cools before you finish it. Use the smallest appropriate glass you have: 4-5 oz is the ideal range.

Not warming the glass. With just 4 oz in the cup, a cold glass drops the temperature noticeably. Rinse with hot water every single time.

FAQ

Bottom line

A cortado is one of the most precise espresso drinks to make at home — and one of the most rewarding when it comes together. Pull a double shot, steam 2 oz of whole milk to 130-140°F with minimal foam, and pour into a 4-5 oz glass at a strict 1:1 ratio. The milk softens the espresso without diluting it, producing a drink that is more intense than a latte and more balanced than a straight shot. Once the ratio and steaming technique are dialed in, a cortado takes under five minutes and consistently delivers cafe-quality results from your own kitchen.

For more: how to froth milk at home, how to pull a perfect espresso shot, best espresso cups, and the home espresso setup guide.