How to Brew Better Coffee with a French Press

A practical guide for a method people love… and often struggle with

I’ve been getting an influx of questions lately about how to properly brew coffee in a French press at home.

It’s one of the most popular ways to make coffee, yet for many people something always feels a little off with the final cup. Too bitter or harsh. Too sludgy. Too sour. Or not hot enough by the time you finally sit down to drink it.

The good news is the French press is not the problem.

When brewed properly, it can make a rich, balanced, and satisfying cup of coffee with very little effort. Most of the frustration comes from a handful of small details that are easy to tweak once you know what actually matters.

I put this guide together to walk through French press brewing from start to finish, grinding, dosage, brewing, heat retention, and troubleshooting, so you can get a great cup without overthinking it.

Start with Good Coffee

This matters more than most people think

French press coffee is bold by nature. There is no paper filter, so you get more oils, more body, and more of what is already in the bean. That means the quality of your coffee shows up very clearly in the cup.

If your coffee tastes flat or harsh, it is often because the beans are stale, not because you brewed it wrong.

Use freshly roasted whole beans whenever possible, ideally within a few weeks of roast date. Grind right before brewing. Keep whole beans in the bag it came in and away from sunlight. It makes a noticeable difference.

At Mood, we roast with balance in mind. Our coffees are meant to be easy-drinking, sweet, and forgiving, which makes them especially well-suited to French press brewing. You should not have to use heaps of cream or sugar in your coffee to enjoy it.

Grind Size

This is usually where things go sideways

If I had to pick one thing that causes most French press problems, it would be grind size. In fact, grind is the single biggest issue for all brew methods.

For French press, you want a medium-coarse grind, similar to coarse sea salt. Not sand. Not chunky gravel.

Too fine and your coffee will taste sour and muddy. Too coarse and it will taste thin and bitter.

A burr grinder is ideal because it creates a more even grind. Blade grinders create inconsistent particle sizes, which leads to uneven extraction. If you do use a blade grinder, pulse gently and stop early rather than grinding too long.

Tip: If your coffee tastes harsh or overly sour, grind slightly coarser before changing anything else.

How Much Coffee to Use

You do not need to memorize complicated ratios, but having a consistent starting point helps.

A good rule of thumb is:

1:16 (1 part coffee to 16 parts water)

This is a fancy way of saying the following:

• use 15g of coffee for 250mL of water
• use 30g of coffee for 500mL of water
• use 60g of coffee for 1L of water
• (I think you get the idea!)

If you do not have a scale, aim for about two heaping tablespoons of coffee per 250mL of water. It will not be perfect, but it will get you close.

If your coffee tastes weak, increase the dose slightly before extending brew time or tinkering with grind size.

Water Temperature

Your water should be hot but not aggressively boiling

Pouring boiling water directly onto coffee can pull out bitterness and harsh flavours.

You are aiming for water just off the boil, roughly 92 to 96°C.

If you do not have a thermometer, bring your kettle to a boil, then let it sit for about 30 seconds before pouring. That small pause helps preserve sweetness and balance.

Also, while we're talking about water, I should mention that filtered water will produce a cleaner, crisper cup than unfiltered water.

Brewing Step by Step

Here is a simple, reliable French press method you can use every day.

1. Preheat your French press with hot water, then discard it.
2. Add your ground coffee.
3. Start a timer and pour in all your hot water.
4. Give it a gentle stir to make sure everything is saturated.
5. Place the lid on with the plunger pulled up.
6. After one minute, take the lid off and give it a gentle stir. Replace the lid.
7. Let it brew for 3 more minutes (This is a starting point. Tweak as required).
8. Slowly press the plunger down.
9. Serve right away.

There is no need to rush the plunge. Pressing too hard can stir up fines and make the coffee taste harsher.

Keeping Your Coffee Hot

The number one French press complaint

If you have ever thought, “My coffee is great but it's cold by the time it's ready to drink,” you are not alone.

The biggest factor here is the type of French press you are using.

Which French Press Is Best for Heat Retention

• Double-wall stainless steel presses hold heat the longest and are the most practical.
• Ceramic presses do better than glass but still lose heat over time.
• Glass presses look beautiful but lose heat quickly.

If staying hot matters to you, stainless steel is the clear winner. My first ever French press was a single-walled glass number from IKEA for about $10. Years later I upgraded to a double-wall stainless steel press and the difference was night and day.

A Few Simple Heat-Saving Tips

• Always preheat your press.
• Brew with the lid on.
• Preheat your mugs with hot water.
• If you sip slowly, decant the coffee into a thermal carafe instead of leaving it sitting on the grounds.

Leaving coffee in the press continues extraction and allows heat to escape. Decanting helps preserve both flavour and temperature.

Common French Press Problems and Easy Fixes

My coffee tastes sour

• Grind may be too fine
• Water may be too hot
• Brew time may be too long

Start by grinding coarser.

My coffee tastes bitter or weak

• Grind may be too coarse
• Not enough coffee
• Brew time too short

Increase the dose before adjusting time.

My coffee is sludgy

• Grind is too fine
• Filter quality is poor
• Plunging too aggressively

Slow down and adjust grind size.

My coffee gets cold too fast

• Glass press
• No preheating
• Coffee left sitting in the press

Switching to stainless steel often solves this instantly. Plus, preheat everything. Everything!!

Why We Love the French Press

French press brewing is slow by design. It invites you to pause, even just for a few minutes.

That is something we care a lot about at Mood.

Coffee does not need to be complicated or intimidating to be good. It should be approachable, repeatable, and genuinely enjoyable. A few thoughtful choices go a long way.

If you take anything from this guide, let it be this:

Better French press coffee is about small adjustments.

Fresh beans. The right grind. Proper dose. Hot water. A little patience.

Get those right and the French press becomes your favourite cup of coffee.