How to Make an Espresso at Home

Learning how to make an espresso at home is about controlling a few important variables: coffee dose, grind size, brew ratio, temperature and extraction.

Espresso is concentrated coffee brewed by forcing hot water through finely ground coffee under pressure. A well-prepared shot can be sweet, balanced and full of flavour, forming the foundation of drinks such as cappuccinos, flat whites and lattes.

You don’t need to chase one supposedly perfect recipe. Different coffees and machines require slightly different approaches.

This guide explains how to make an espresso step by step and how to adjust your recipe when the result doesn’t taste quite right.

What you’ll need

Before learning how to make an espresso, gather your equipment:

• Espresso machine
• Freshly roasted coffee beans
• Burr grinder
• Portafilter and basket
• Tamper
• Digital coffee scales
• Espresso cup
• Timer, if your scales or machine don’t have one

A good grinder is particularly important. Small changes in grind size can make a noticeable difference to how quickly an espresso extracts.

Step 1: Choose your coffee beans

When learning how to make an espresso, start with freshly roasted coffee that you enjoy.

You don’t have to use an extremely dark roast. Medium, medium-dark and even lighter roasted coffees can produce excellent espresso depending on your preferences and equipment.

Darker profiles may produce more familiar chocolatey, nutty or caramel-like flavours, while lighter coffees can highlight fruitier or brighter characteristics.

Browse our freshly roasted coffee to explore different origins and flavour profiles.

Our guide to choosing the best coffee beans can also help you decide what suits your taste.

Choosing suitable beans is the first practical step in how to make an espresso you’ll genuinely enjoy drinking.

Step 2: Weigh your coffee

Consistency becomes much easier when you weigh your coffee rather than estimating it.

The appropriate dose depends on the basket in your portafilter. For example, a basket designed for around 18g of coffee provides a sensible starting point at approximately that dose.

Don’t assume that more coffee automatically produces a better espresso.

Use a dose appropriate for your basket and keep it consistent while adjusting other variables.

When you’re learning how to make an espresso, changing one variable at a time makes troubleshooting considerably easier.

Step 3: Grind the beans

Espresso requires a relatively fine grind, but describing it simply as “fine” isn’t enough because grinders, beans and machines differ.

Instead, use extraction as your guide.

If water races through the coffee and you reach your target yield far too quickly, try grinding finer.

If espresso barely flows or takes much longer than expected, try grinding slightly coarser.

Make small adjustments.

Understanding the relationship between grind size and flow is one of the most useful skills in learning how to make an espresso consistently.

Step 4: Distribute and tamp

Place the ground coffee into your portafilter and distribute it as evenly as possible.

The aim is to create a reasonably uniform bed of coffee before tamping.

Tamp level and consistently. You don’t need to apply extraordinary force or keep pressing harder.

A level, repeatable tamp is more useful than trying to achieve an arbitrary amount of pressure.

Poor distribution can encourage water to find easier routes through the coffee, resulting in uneven extraction.

Good preparation therefore plays an important role in how to make an espresso that tastes balanced.

Step 5: Choose a brew ratio

A brew ratio compares the amount of dry coffee used with the amount of liquid espresso produced.

A ratio around 1:2 is a useful starting point for many modern espresso recipes.

For example:

18g ground coffee → approximately 36g espresso

That isn’t a universal rule.

A survey published by the Specialty Coffee Association found that professional baristas reported an average espresso brew ratio around 1:2, while individual recipes varied.

Some coffees taste better with a shorter or longer ratio.

Use 1:2 as a starting point, taste the result and adjust from there.

Step 6: Brew the espresso

Lock the portafilter into your machine, place your cup on the scales and begin brewing.

Many espresso recipes fall somewhere around the 25–30 second region, but time shouldn’t be treated as an absolute definition of a good shot.

Your dose, yield and taste matter too.

For example, if you’re using 18g of coffee and aiming for 36g of espresso, stop the extraction when you reach approximately that target yield and note how long it took.

Learning to measure both input and output makes how to make an espresso far more repeatable than relying on extraction time alone.

Step 7: Taste your espresso

Taste is the most important part of the process.

Don’t judge the shot solely by its crema, appearance or extraction time.

If the espresso tastes unpleasantly sharp or thin and the extraction was very fast, you might try grinding finer.

If it tastes excessively harsh or dry and the extraction was particularly slow, a slightly coarser grind may help.

Taste can be influenced by numerous factors, so avoid assuming that every sour or bitter shot has one universal cause.

Make small adjustments and taste again.

This process of brewing, tasting and adjusting is at the heart of how to make an espresso well.

Does espresso need crema?

Crema is the golden-brown foam that appears on top of freshly extracted espresso.

It is visually associated with espresso, but a thick layer of crema doesn’t automatically mean the coffee tastes good.

Crema can vary according to factors such as coffee freshness, roast, bean variety and preparation.

Use taste as your main measure of quality rather than trying to produce the thickest possible crema.

An attractive shot can still taste disappointing, while an espresso with less dramatic crema may taste excellent.

What temperature should you use?

Brewing temperature affects extraction, but there’s no need to constantly change it while you’re still mastering the fundamentals.

The Specialty Coffee Association’s traditional espresso definition specifies water around 90.5–96.1°C, although machines and modern espresso recipes vary.

If your machine offers temperature control, a setting within the low-to-mid 90s Celsius provides a sensible starting area for many coffees.

Concentrate first on dose, grind and yield.

Once those variables are consistent, temperature can become another useful adjustment when refining how to make an espresso with a particular coffee.

How to improve your espresso

If your espresso isn’t tasting right, work methodically.

Shot runs too quickly: Try grinding finer.

Shot runs too slowly: Try grinding coarser.

Results vary considerably: Check that you’re weighing the dose consistently and distributing the grounds evenly.

Espresso tastes weak: Consider adjusting the brew ratio rather than simply adding more coffee.

Coffee tastes stale: Use fresher beans and store them properly.

Our guide on how to store coffee explains how to protect your beans from air, moisture, heat and light.

Making one change at a time is one of the simplest ways to improve how to make an espresso without becoming overwhelmed by variables.

Do you need espresso roast coffee?

No.

“Espresso” describes the brewing method rather than requiring one particular roast level.

Coffee labelled as an espresso roast may have been roasted with espresso preparation in mind, but that doesn’t mean other beans can’t be used.

Experiment with different coffees.

A medium roast can offer a useful balance of sweetness and acidity, while darker roasts may give you more traditional chocolatey and roasted flavours. Lighter coffees can produce brighter and more distinctive shots but may require more experimentation.

The best choice is ultimately the coffee that tastes best to you.

Use espresso for milk-based drinks

Once you’ve learned how to make an espresso consistently, you have the foundation for many popular café drinks.

A cappuccino combines espresso with steamed milk and creamy microfoam.

A flat white uses silky microfoam while keeping the espresso relatively prominent.

A latte generally contains a greater proportion of steamed milk.

You can also use espresso for a mocha or even an espresso martini.

Mastering the espresso first makes all of these drinks easier to reproduce.

Keep your equipment clean

Coffee oils and old grounds can negatively affect flavour, so keep your espresso equipment clean.

Remove used coffee promptly, rinse the portafilter and basket regularly and wipe down your machine.

Follow your espresso machine manufacturer’s instructions for backflushing, descaling and other maintenance because requirements vary between machines.

Your grinder also needs occasional cleaning.

Good maintenance doesn’t just protect your equipment. It removes another variable when you’re learning how to make an espresso consistently.

Make your espresso

Understanding how to make an espresso isn’t about memorising a single perfect recipe.

Start with freshly roasted beans, weigh your coffee, grind it consistently and use a sensible brew ratio such as 1:2 as your starting point.

Measure the espresso you produce, taste it and make small adjustments.

The more consistently you control those variables, the easier it becomes to understand what each change does to the flavour.

Now that you know how to make an espresso, choose your coffee, warm up your machine and start experimenting.

With practice, you’ll be able to dial in your beans and prepare balanced espresso at home whenever you want one.