A cortado is what you order when straight espresso feels a little too sharp, but a latte feels like too much milk. It is small, warm, and deliberately simple: espresso softened with roughly the same amount of steamed milk.
For a reliable home recipe, start with 18 grams of coffee and pull 36–40 grams of espresso. Add 40–55 grams of lightly textured milk and serve it in a 4- to 5-ounce glass. The familiar 1:1 cortado ratio is a useful guide, but it is not a law. Your espresso yield, the amount of air in the milk, and the flavor of the coffee all affect how much milk tastes right.
This guide gives you the numbers, but it also explains when to ignore them. That is the part that turns a technically correct cortado into one you will want to make again tomorrow.
Quick Cortado Recipe
| Prep time | 5 minutes |
|---|---|
| Yield | 1 cortado |
| Coffee dose | 18 g |
| Espresso yield | 36–40 g |
| Steamed milk | 40–55 g |
| Serving size | About 3–4.5 oz |
| Recommended glass | 4–5 oz |
Ingredients
- 18 g freshly ground coffee
- About 3–4 oz cold milk for steaming; you will not use all of it
Equipment
- Espresso machine and grinder
- Digital scale
- Small milk pitcher
- 4- to 5-ounce heat-safe glass or cup
Easy steps
- Preheat the glass with hot water, then empty and dry it.
- Grind and dose 18 g of coffee into the portafilter.
- Pull 36–40 g of espresso, aiming for a balanced shot rather than chasing an exact time.
- Steam a small pitcher of milk with very little added air. Stop around 55–60°C (131–140°F).
- Swirl the pitcher, then pour 40–55 g of milk into the espresso.
- Taste it immediately. Add a small splash of milk only if the espresso still feels too intense.
What Is a Cortado?
A cortado is espresso “cut” with warm milk. Its name comes from the Spanish verb cortar, meaning “to cut,” as documented by the Real Academia Española. In the cup, the milk cuts through some of espresso’s sharpness without turning the drink into a milk-first beverage.
The drink is generally associated with Spain and later became common across Spanish-speaking coffee cultures. Its exact origin is hard to pin down, and regional versions do not all look the same. That is worth remembering when someone insists there is only one authentic recipe.
In modern specialty cafés, a cortado is commonly built with a double espresso and a similar amount of steamed milk. It is often served in a short Gibraltar-style glass. The result sits between an espresso macchiato and a flat white: more milk than a macchiato, less milk and less expansion than a flat white.
It should still taste unmistakably like espresso. The milk brings sweetness and a softer texture, but it does not take over. If the drink tastes like a tiny latte, either the milk ratio is too high or the espresso does not have enough character to hold the center.
What Is the Correct Cortado Ratio?
The standard answer is one part espresso to one part steamed milk. That answer is useful, but only after you decide what “one part” means.
Ratio by volume
The traditional café explanation uses volume: about 2 ounces of espresso and 2 ounces of steamed milk in a 4-ounce glass. It is easy to picture and easy to teach. It also has a problem—espresso crema and aerated milk both contain gas, so their visible volumes are not as precise as they look.
Fresh espresso may occupy more space while its crema is tall, then settle. Milk volume changes according to how much air you add. Two pitchers holding the same weight of milk can finish at different heights. Measuring both ingredients in fluid ounces therefore gives you a familiar drink size, but not perfect repeatability.
Ratio by weight
A scale is more consistent. A modern double espresso might start with an 18 g dry dose and finish at 36 g in the cup. The National Coffee Association’s espresso guide also presents 1:2 as a practical starting brew ratio—that is one gram of dry coffee to two grams of liquid espresso.
For a strict 1:1 cortado by weight, you would add 36 g of milk to that 36 g espresso. It will taste concentrated and may not fill a 4-ounce glass. Many people prefer 40–55 g of milk instead. That small stretch makes the drink rounder without pushing it into flat-white territory.
These are two different ratios:
- Espresso brew ratio: dry coffee dose compared with liquid espresso yield, such as 18 g in and 36 g out.
- Cortado drink ratio: finished espresso compared with the milk added to it, such as 36 g espresso and 45 g milk.
Mixing them up is an easy mistake. If you want a deeper explanation of the first one, read our guide to espresso ratios beyond 1:2.
A better rule for home baristas
Keep the espresso recipe fixed and adjust only the milk. Begin with 36–40 g of espresso and 45 g of milk. If the finish is harsher than you enjoy, add another 5 g. If the bean’s character disappears, use 5–10 g less next time.
That approach is more useful than trying to make the drink reach a line on the glass. A cortado should be balanced, not necessarily full to the rim.
How to Make a Cortado Step by Step
1. Choose coffee that stays present in milk
A chocolatey medium roast is an easy place to begin because its sweetness and body usually remain clear after milk is added. A darker roast can make a rich, traditional-tasting cup, although an over-extracted shot may become dry or bitter. Light roast is not off limits; it simply needs a well-developed extraction. In a drink this small, bright acidity has nowhere to hide.
Use beans you already enjoy as espresso. The cortado is not a rescue plan for a bad shot. It softens rough edges, but it will not turn sour, hollow espresso into something balanced.
2. Preheat a small glass
A cortado loses heat quickly because its total volume is small. Fill the glass with hot water while the machine is warming, then empty and dry it before brewing. A 4- to 5-ounce glass leaves enough room to pour without encouraging you to add unnecessary milk.
The Gibraltar glass is popular, but it is not required. A small ceramic cup works perfectly well and holds heat a little longer. Use what you have; size matters more than shape.
3. Pull a balanced double espresso
Dose 18 g, distribute the grounds evenly, tamp level, and begin the shot. Aim for 36–40 g in the cup. Somewhere around 25–30 seconds is common, but taste is the final test. Different beans and grinders may land outside that window.
Before adding milk, take a small spoonful. If the shot is sharply sour, runs unusually fast, or tastes thin, fix that first. Our guide to an espresso shot running too fast or too slow walks through grind, dose, and puck-preparation adjustments.
4. Measure enough milk to steam well
You only need 40–55 g in the drink, but most steam wands cannot texture such a tiny puddle evenly. Pour roughly 3–4 ounces of cold milk into the smallest suitable pitcher. This gives the steam wand enough depth to create a controlled whirlpool. Some milk will remain in the pitcher.
Starting with cold milk buys you time. The milk can circulate and develop texture before it reaches serving temperature.
5. Add less air than you would for a latte
Purge the steam wand, place the tip just beneath the milk’s surface, and open the steam. Let in a very small amount of air at the beginning—usually just a brief, quiet hiss. Then position the tip so the milk rolls in a steady vortex.
The goal is not foam-free hot milk. It is milk with a thin, fine texture and little increase in volume. When you finish, the surface should look glossy and fluid, not piled high. If you can scoop a cap of foam with a spoon, you have added more air than a cortado needs.
For more detail on wand position, sound, and vortex control, see our complete guide to steaming and texturing milk.
6. Stop before the milk gets too hot
A practical target is 55–60°C (131–140°F). At this range, the milk tastes naturally sweet and the cortado is comfortable to drink straight away. Heating far beyond it can flatten sweetness and introduce a cooked flavor.
Milk composition also changes foam behavior and sensory perception. Research published in the Journal of Dairy Science found that milk-protein concentration influenced foam expansion as well as perceived bitterness, astringency, and sweetness in coffee-milk beverages. In practical terms, changing milk can change the whole drink even when your ratio stays the same.
7. Swirl, pour, and taste
Tap the pitcher lightly if you see a stray bubble, then swirl until the milk looks uniform. Pour into the center of the espresso in a steady stream. You can finish with simple latte art, but the texture in the cup matters more than a perfect heart.
Drink the cortado while it is fresh. Because there is not much milk, its temperature and flavor shift quickly. The first sip should taste like espresso with its edges rounded—not warm milk with a coffee afterthought.
How Cortado Milk Should Look and Feel
Cortado milk lives in an awkward space between two common instructions: “steam it” and “do not make foam.” Both can be true. Steam inevitably adds some air, but the amount should be modest.
Look for three signs:
- The milk has expanded only slightly.
- The surface is glossy, without visible large bubbles.
- The milk pours as one fluid mixture rather than separating into hot liquid and a dry foam cap.
A little microfoam is helpful. It gives the drink a softer mouthfeel and keeps the espresso and milk from feeling thin. What you do not want is the airy volume of a cappuccino or the more generous microfoam used for a larger latte-art pour.
How to Adjust Your Cortado by Taste
The first recipe is a baseline. Keep notes for two or three attempts and change one thing at a time.
| What you taste or see | Likely cause | What to change |
|---|---|---|
| Too much like a latte | Too much milk | Reduce the poured milk by 10–15 g |
| Sharp or sour | Under-extracted espresso, not always too little milk | Dial in the shot before adding more milk |
| Dry or bitter | Over-extraction, dark roast, or overheated milk | Taste the espresso alone and check milk temperature |
| Foam sits in a thick cap | Too much air at the start | Shorten the aeration phase |
| Milk looks thin and flat | No air or weak vortex | Add one brief hiss, then improve the rolling motion |
| Coffee flavor disappears | Oversized cup or weak espresso | Use a 4–5 oz cup and reduce milk |
The most common wrong fix is adding milk to cover a poorly extracted shot. It may hide the sourness, but it also moves the drink away from the espresso-forward balance that makes a cortado worth ordering.
Cortado vs Latte, Flat White, Cappuccino, and Macchiato
| Drink | Typical milk balance | Milk texture | Overall character |
|---|---|---|---|
| Macchiato | A small mark of milk | Small spoonful of foam or milk | Closest to straight espresso |
| Cortado | About 1:1 | Thin, lightly aerated milk | Compact and balanced |
| Flat white | More milk than a cortado | Fine, glossy microfoam | Silky and coffee-forward |
| Cappuccino | More of the volume comes from air | Deeper, more aerated foam | Light and foam-led |
| Latte | Often 1:3 or more | Silky milk with a thin foam layer | Mild and milk-forward |
The cortado’s closest neighbor is probably the flat white, but the cortado is normally smaller and uses less milk. You can compare the techniques in our flat white recipe and ratio guide. If you want a much softer drink, our guide to making a latte at home explains the larger milk ratio and pour.
Is a cortado stronger than a latte?
It usually tastes stronger because the same espresso is diluted with far less milk. That does not automatically mean it contains more caffeine. A double-shot cortado and a double-shot latte can have similar caffeine content even though the cortado tastes more intense.
Caffeine varies with coffee, dose, extraction, and serving size. The U.S. Food and Drug Administration also notes that amounts vary among products and container sizes. If caffeine matters, ask how many shots are in the drink rather than judging by its name.
Which Milk Works Best in a Cortado?
Whole milk is the easiest starting point. Its combination of fat, protein, and natural sweetness creates a rounded body without needing much aeration. Two-percent milk tastes a little lighter but still textures well.
Barista-style oat milk is a strong dairy-free option because it usually pours smoothly and has enough body to stand beside espresso. Its cereal-like sweetness may soften a bright shot more than dairy milk does. Almond milk tends to feel lighter and can split if it gets too hot, so steam it gently and stop a little earlier.
Do not assume the same quantity will taste identical across milk types. Begin with the same espresso, add 40 g of your chosen milk, and adjust in 5 g steps. The best ratio is the one that keeps both the coffee and milk recognizable.
Can You Make a Cortado Without an Espresso Machine?
You can make a good cortado-style drink, though it will not have exactly the same concentration or body as espresso. A moka pot is the closest common substitute. AeroPress concentrate can also work. Regular drip coffee, even brewed strong, tends to taste thin once milk is added.
With a moka pot, use about 45–60 g of brewed coffee and start with an equal weight of warm milk. Heat the milk gently, then whisk or use a handheld frother for only a few seconds. You want a smooth surface, not a jar full of foam.
Calling it “cortado-style” is not a downgrade; it is simply accurate. Espresso is brewed under pressure and has a different concentration and texture. If you are exploring other methods at home, our roundup of the best coffee recipes and brewing methods offers practical starting points.
Frequently Asked Questions
How many shots are in a cortado?
Most specialty cafés use a double espresso, but recipes vary. Some traditional or smaller versions use a single shot. Ask the café if the caffeine dose matters to you.
How many ounces is a cortado?
A cortado is usually about 3–4.5 ounces and commonly arrives in a 4- or 5-ounce glass. A larger cup does not require you to fill it completely.
Does a cortado have foam?
It can have a very thin layer of microfoam, but it should not have a thick, airy cap. The milk is lightly textured to create a smooth mouthfeel with minimal expansion.
Is a Gibraltar the same as a cortado?
The terms are often used interchangeably in American specialty coffee. Strictly speaking, Gibraltar refers to the style of glass, while cortado refers to the espresso-and-milk drink. Café usage varies.
Can you make an iced cortado?
Yes, although it is a modern variation. Pull a double espresso, let it cool briefly, and combine it with roughly the same amount of cold milk over a small quantity of ice. Too much ice or milk quickly dilutes the compact character.
How many calories are in a cortado?
The espresso contributes very little; most calories come from the milk. The total depends on how much milk you add and whether it is whole, low-fat, sweetened, or plant-based. Check the milk label and calculate from the actual quantity rather than relying on a universal cortado number.
