AeroPress Coffee Guide: Recipes, Tips and Techniques

The AeroPress is one of the most beloved coffee gadgets ever made, and for very good reason. Since its invention by Alan Adler in 2005, it has developed a cult following among coffee enthusiasts, travelling professionals and adventurous home brewers alike. It is compact, virtually indestructible, produces a genuinely excellent cup, and is forgiving enough for beginners while offering enough variables to keep experienced coffee people experimenting for years. There is even an annual World AeroPress Championship where competitors from around the globe compete with their own recipes.

If you have just bought one and the instructions feel a bit sparse, or if you have owned one for a while and wonder whether you could be getting more out of it, this guide covers everything you need: the standard method, the inverted method, grind sizes, water temperatures and a few techniques borrowed from champion level AeroPress brewing.

How the AeroPress Works

The AeroPress is a pressure brewer. Coffee grounds sit in a plastic chamber with a paper (or metal) filter at the bottom. You add hot water, stir, steep briefly, then press a plunger down to push the coffee through the filter into your cup. The pressure created by pressing helps extract flavour compounds quickly and produces a concentrated, low acid brew with a smooth mouthfeel.

What makes AeroPress so versatile is that you can adjust almost everything: grind size, water temperature, steep time, how hard and fast you press, and whether you use the standard upright position or the inverted method. Each variable changes the flavour of the final cup. This experimentation is part of what makes it genuinely enjoyable to use rather than just a means to an end.

The standard paper filters that come with the AeroPress produce a very clean cup, similar to pour over. Metal mesh filters (available as accessories) let more oils through and produce a richer, fuller bodied result closer to French press. Many enthusiasts own both and choose based on their mood or the coffee they are brewing.

The Standard AeroPress Recipe

This recipe works well for most single origin coffees and is a solid foundation to experiment from.

What you need: 15 to 17 grams of coffee, medium fine grind (slightly finer than filter, roughly like fine sand); 200 to 220ml of water at 90 to 94 degrees Celsius; AeroPress with paper filter rinsed with hot water; timer.

Step one: Place the rinsed paper filter in the cap, screw the cap onto the AeroPress and set it over your cup. Add your ground coffee to the chamber.

Step two: Start your timer. Pour in enough hot water to saturate all the grounds (around 30 to 40ml) and wait 30 seconds for the bloom. This releases CO2 from fresh coffee and helps even extraction.

Step three: Pour in the remaining water to reach your target of 200 to 220ml total. Stir gently for 10 seconds.

Step four: Insert the plunger and gently press down. Aim to take around 20 to 30 seconds to press fully. Stop pressing when you hear a hissing sound, which signals you have pushed out the last of the liquid.

Total brew time: 1 minute 30 seconds to 2 minutes. Longer than this and you risk over extraction. Shorter and the coffee may taste thin.

The Inverted Method

The inverted method is popular because it eliminates any dripping before you are ready to press. You flip the AeroPress upside down, placing the plunger in first, and brew the coffee in the inverted chamber before flipping it onto your cup to press.

Insert the plunger about 1cm into the chamber and flip it upside down so the plunger end sits on your work surface. Add 15 to 18 grams of coffee and 200 to 250ml of water at 88 to 92 degrees Celsius. Stir well. Steep for 2 to 4 minutes depending on your preference. Then screw on the cap with the rinsed filter, carefully flip the whole thing onto your cup (holding both the chamber and the cap firmly together) and press slowly for 20 to 30 seconds.

The inverted method is slightly more fiddly but produces a cleaner, slightly fuller extraction because no liquid escapes during the steep. Some people find the longer steep time brings out more complexity. Others prefer the simpler standard method. Try both and see which you prefer with your usual coffee.

Adjusting for Different Coffees and Preferences

The beauty of AeroPress is how well it responds to small adjustments. Here are the key variables and what changing them does:

• Grind finer: Increases extraction, adds body and can increase bitterness if pushed too far. If your coffee tastes weak or thin, try going finer.
• Grind coarser: Decreases extraction, produces a lighter, cleaner cup. If your coffee tastes harsh or bitter, go coarser.
• Hotter water (93 to 96°C): Increases extraction, brings out more flavour from medium and dark roasts. Good for lower quality coffee that needs help.
• Cooler water (80 to 88°C): Reduces extraction, produces a smoother, sweeter cup. Excellent for light roast single origins where you want to highlight natural acidity and fruit notes without harshness.
• Longer steep: More extraction, fuller body. Can tip into over extraction if you go beyond 4 minutes with a fine grind.
• More coffee (up to 20 grams): Produces a concentrate you can dilute with water for a longer drink, or drink as a strong, concentrated shot.

The AeroPress is also brilliant for travel. It weighs almost nothing, fits in a small bag, and produces coffee that puts hotel room options to shame. Pair it with a compact hand grinder and a travel kettle and you have an excellent portable brewing setup for under £80.

Frequently Asked Questions