A cortado is espresso cut with warm, lightly textured milk, usually near a 1:1 balance, so the coffee stays bold without tasting harsh.
A cortado looks simple, yet it rewards precision. The cup is small, so every choice shows up in the sip: your espresso strength, your milk texture, and your ratio. If you’ve been asking, “how do you make a cortado?”, the answer is steady espresso plus milk that’s silky, not foamy.
What A Cortado Is And What It Isn’t
A cortado is an espresso-and-milk drink that keeps the espresso flavor up front. It’s not a tiny latte where milk takes over, and it’s not a cappuccino with a thick foam cap. Most cafés serve it in a 4–5 oz glass or small ceramic cup, often close to equal parts espresso and milk.
| Part Of The Drink | Target Range | What It Controls |
|---|---|---|
| Final drink volume | 4–5 oz (120–150 ml) | Strength and balance |
| Espresso-to-milk balance | 1:1 to 1:2 by volume | How “coffee-forward” it tastes |
| Espresso dose | 16–20 g (double basket) | Body and intensity |
| Espresso yield | 32–45 g liquid espresso | Sweetness vs bite |
| Shot time | 25–35 seconds | Grind and flow check |
| Milk temperature in the cup | 55–65°C (131–149°F) | Sweetness and comfort |
| Foam level | Thin microfoam, no stiff cap | Mouthfeel and integration |
| Milk volume in pitcher | Only what you’ll pour | Consistency and less waste |
| Cup choice | Gibraltar glass or small ceramic | Heat and presentation |
Gear And Ingredients You’ll Use
You can make a cortado with minimal gear, but a scale and a small steaming pitcher make it easier to repeat. Fresh coffee matters too; if the espresso tastes dull, milk won’t rescue it.
- Espresso machine and burr grinder
- Scale (dose and yield)
- Small milk pitcher
- Cold milk (dairy or barista-style alternative)
- 4–5 oz cup or Gibraltar glass
Making A Cortado At Home With A 1:1 Ratio
This is the core method. You’ll pull espresso you’d drink on its own, steam milk with a light hand, then pour so the milk blends in instead of stacking foam on top. Start with equal parts espresso and milk by volume, then adjust after you taste.
Step 1: Preheat The Cup
Fill your cup with hot water, wait a few seconds, then dump it. A warm cup keeps the drink pleasant longer, since a cortado cools fast.
Step 2: Pull A Balanced Espresso
Weigh your dose into the basket, distribute evenly, and tamp level. Start the shot and watch the stream. You want a steady flow, not a gush and not a drip. A common starting point is 18 g in and about 36 g out. If it tastes thin and sour, grind finer. If it tastes harsh and dry, grind coarser or shorten the yield a bit.
Step 3: Steam Milk For A Cortado
Pour only what you need into the pitcher. For most setups, 90–120 ml is enough. Put the steam tip near the surface only briefly to add a small amount of air, then sink it slightly to roll the milk into a glossy texture. You’re aiming for “wet paint,” not a stiff foam cap.
If you use a thermometer while learning, aim for 55–65°C in the cup. That range is taught in SCA Barista Skills materials; the numbers are listed in this SCA Barista Skills milk temperature range reference.
Step 4: Pour And Serve
Pour espresso first. Swirl the milk pitcher firmly to keep microfoam blended, then pour from low height in a steady stream so the milk integrates with the espresso. Serve right away while the texture is still silky.
How Do You Make A Cortado? Step By Step
Use this as your repeatable checklist. Read it once, then do it with intention. If you’re still wondering how do you make a cortado?, this sequence keeps the drink small, balanced, and smooth.
- Preheat a 4–5 oz cup.
- Grind, dose, distribute, and tamp level.
- Pull espresso and note dose, yield, and time.
- Steam a small pitcher of milk with minimal aeration.
- Swirl until glossy, then pour low and steady.
- Taste, then change one variable next time.
Ratio And Cup Size: How To Scale Without Guessing
A cortado is small on purpose, so scaling is mostly about choosing the cup first. If your cup holds 120 ml, you can split it cleanly: espresso in the bottom half, milk in the top half. If your cup is closer to 150 ml, you’ve got room for a double shot plus a bit more milk, which softens the edges but still keeps the espresso clear.
If you weigh your espresso, you can use that number to guide the milk. Pull your shot, glance at the yield on the scale, then steam a matching amount of milk by volume. You don’t need to measure milk with lab gear. Use the pitcher marks, or pour milk into the cup you’ll serve in, then tip it into the pitcher before steaming. That quick “dry run” keeps you from steaming a mountain of milk for a single drink.
When you want a stronger cup, change one lever at a time:
- Less milk: Same espresso, smaller milk pour.
- Tighter espresso: Shorter yield for a denser shot, then keep milk level.
- Smaller cup: Forces the ratio to stay concentrated.
Pouring Flow: Keep Microfoam Mixed
Milk changes fast once you stop steaming. Give the pitcher a firm swirl right away, then pour without delay. Start low and steady so the milk blends into the espresso. If you pour from high up, foam tends to pile on top and the drink can feel split: hot milk foam first, espresso last.
If you like a clean top, pause for a beat after you start pouring, then finish with a slightly faster stream. You’re coaxing a thin layer of microfoam to the surface, not building a cap.
Cleanup Habits That Keep Flavor Clean
Milk residue turns sour fast and stale coffee oils cling to baskets and screens. Rinse your portafilter after every shot, wipe the steam wand right after steaming, and purge steam for a second to clear milk from the tip. Once a day, wash the pitcher with hot water and a drop of dish soap, then rinse well. These small habits keep tomorrow’s cortado from tasting like yesterday’s leftovers.
Milk Texture Cues You Can Trust
Milk for a cortado should pour as one body. If you see big bubbles, you added too much air. If the milk looks flat and watery, you didn’t build enough microfoam or you stopped too soon.
- Sound: A short, soft paper-tear at the start, then mostly a smooth hiss.
- Look: Shiny surface, tiny bubbles that fade after a swirl.
- Feel: Pitcher hot but still touchable when you stop.
Espresso Details That Matter In A Small Milk Drink
A cortado won’t hide a messy shot. Get the espresso tasting clean first, then add milk. If you want a baseline for extraction temperature, the National Coffee Association notes 195–205°F as a useful brew-water range on its brewing pages; see NCA’s How to Brew Coffee.
Keep notes like a tiny log: dose, yield, time, and what you tasted. That’s your fastest route to repeatability.
Flavor Tweaks Without Turning It Into A Different Drink
Start with whole dairy milk if you can; it tends to steam smoothly and tastes naturally sweet. Lower-fat milk can foam faster, so shorten your aeration phase. If you use oat or another alternative, pick a barista-style carton so it steams without splitting.
On the coffee side, medium to medium-dark espresso blends often read as cocoa-like and nutty with milk. Lighter roasts can taste bright and can read as tangy if the shot is under-extracted, so be ready to adjust grind and yield.
Common Cortado Problems And Fixes
When something tastes off, change one thing at a time. Start with espresso strength and balance, then tune milk texture.
| What You Notice | Likely Cause | What To Try Next |
|---|---|---|
| Drink tastes muted | Too much milk | Use less milk or a smaller cup |
| Drink tastes sour | Under-extracted espresso | Grind finer or extend yield slightly |
| Drink tastes bitter and dry | Over-extracted espresso | Grind coarser or shorten yield |
| Thick foam cap | Too much aeration | Aerate less, roll milk more |
| Large bubbles | Tip too high at the start | Lower the tip and keep a whirlpool |
| Milk feels thin | Not enough microfoam | Add a brief aeration phase |
| Layers separate fast | Milk not integrated | Swirl hard, pour right away |
| Shot sprays or channels | Uneven puck | Distribute evenly and tamp level |
If You Don’t Have A Steam Wand
You can still get close to the cortado feel with a strong coffee base and warm, lightly frothed milk. Keep the drink small so the coffee stays present.
Moka Pot Shortcut
Brew a concentrated moka pot coffee. Warm milk on the stove until hot and steamy, then froth with a handheld whisk or frother for a short burst. Pour near a 1:1 balance, then drink right away.
Press-Style Concentrate
Use a short, strong press recipe with a fine grind and a small water dose. Warm and froth milk as above, then combine. If the cup tastes weak, reduce milk first before changing the coffee.
Last Check Before You Pour
- Small cup warmed
- Espresso tastes good on its own
- Milk glossy with thin microfoam
- Milk poured low and steady, served right away
Once the basics feel easy, play with beans, adjust the ratio by a small step, and keep notes. A good cortado is simple, tight, and consistent—one small glass that tastes like you meant it.