Brew Guides
AeroPress: One Little Brewer, a Dozen Great Cups
The AeroPress is cheap, nearly unbreakable, and forgiving. Here's a reliable recipe, the inverted method, and how to dial it in.
The short answer. Add 16 grams of coffee (about 3 tablespoons), ground medium-fine, to the AeroPress with a rinsed paper filter. Pour in about 240 grams of water around 200 degrees, stir for five seconds, steep for 1 minute 30 seconds, then press slowly over 20 to 30 seconds and stop at the hiss. Two minutes, one clean and rich cup.
If a brewer could win a popularity contest, the AeroPress would take it. Invented in 2005 by an engineer who just wanted a better single cup, it's cheap, nearly indestructible, packs in a suitcase, and is almost impossible to mess up. It makes a clean, rich, low-bitterness cup in about two minutes, which is why it has a cult following from campsites to world brewing competitions.
How It Works
The AeroPress is part immersion brewer, part press. Coffee steeps in hot water like a French press, then you push it through a paper filter with gentle air pressure. The steep builds flavor; the paper filter catches the oils and fines, so the cup comes out clean and smooth rather than heavy.
What You Need
- An AeroPress and its paper filters
- About 15 to 18 grams of coffee, ground medium-fine (a touch finer than drip)
- Water around 200 degrees (boil, then wait 30 seconds)
- A scale if you have one, and a spoon
16 grams of coffee to 240 grams of water works out to a 1:15 ratio. No thermometer? Boil the kettle, wait 30 seconds, and you're near 200 degrees.
A Reliable Standard Recipe
1. Rinse and assemble
Rinse a paper filter in the cap, then assemble the AeroPress over your mug.
2. Coffee in, water in
Add 16 grams of coffee (about 3 tablespoons), then pour in about 240 grams of water, wetting all the grounds. That 1:15 relationship between coffee and water is the whole recipe in one number; our ratio guide shows how to bend it stronger or lighter on purpose.
3. Stir and cap
Stir gently for five seconds and set the plunger on top to hold heat.
4. Steep
Wait about 1 minute 30 seconds.
5. Press slow, stop at the hiss
Press down slowly and steadily over 20 to 30 seconds. Stop when you hear a hiss; pushing the last air through only adds bitterness.
That makes a strong, concentrated cup. Drink it as is, or add a splash of hot water for a smooth, Americano-style mug.
The Inverted Method
Once you're comfortable, try brewing upside down. You assemble the AeroPress inverted, with the plunger in the bottom and the open chamber up, so nothing drips through while it steeps. That gives you full control over steep time. Add coffee and water, stir, steep, then carefully cap it with the rinsed filter, flip the whole thing onto your mug, and press. It's a little messier, but it lets you steep longer for a richer cup.
Dialing It In
The AeroPress is forgiving, but you can still tune it. Start by crediting what's already good in the cup, then name the one thing that's off. The symptom picks the fix.
| What you taste | What's happening | The fix |
|---|---|---|
| Bitter, harsh, drying | Over-extraction: grind too fine, water too hot, or steep too long | Grind a touch coarser, cool the water slightly, or shorten the steep |
| Sour, thin | Under-extraction: grind too coarse or steep too short | Grind finer or steep a little longer |
| Hard to press, bitter finish | Grind too fine, or you pushed the air through past the hiss | Coarsen a step and stop pressing at the hiss |
It's the same logic as every brewer, which we lay out in grind size explained and why your coffee tastes bitter. And if you're staring at the mug unsure which fault you're tasting, our sour versus bitter guide settles it in one sip. Change one variable per brew.
Every time you change the grind setting, grind a small pinch of beans and toss those grounds before dosing. Compact home grinders hold 1 to 2 grams of the old setting, so the first grounds out are still the old grind. Weigh beans in versus grounds out once and you'll know what your grinder holds.
The Coffee to Use
Because the AeroPress brews concentrated and clean, it flatters a sweet, chocolatey coffee beautifully. Resurrection Espresso comes through rich and cocoa-like, while Rise & Shine leans caramel and smooth. Both are certified specialty grade, scoring 80+ on the cupping table, which is exactly what a clean brewer like this rewards. A travel mug, a single perfect cup, two minutes: this is the brewer that makes good coffee feel effortless anywhere.
Terms in plain English
| Term | What it means |
|---|---|
| Immersion | Brewing by letting grounds sit in the water, the way a French press does. |
| Medium-fine grind | A touch finer than drip. The AeroPress starting point. |
| Fines | The tiny particles every grinder produces. The paper filter catches them for a cleaner cup. |
| Inverted method | Brewing with the AeroPress upside down so nothing drips through until you flip and press. |
| The hiss | The sound of air reaching the filter. Your cue to stop pressing. |
| Purge | Grinding and discarding a small pinch of beans after a setting change so old grounds clear out. |
Coffee after the guide
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