How to Make Great Coffee with a French Press

Ever wonder why your French press coffee sometimes turns out bitter, weak, or full of sediment? You're not alone. Making a great cup with a French press isn’t hard—but getting every detail right makes all the difference. With the right grind, water temperature, and timing, you can enjoy a rich, full-bodied cup that highlights the best qualities of your beans.

To make delicious French press coffee, use 54g of coarse-ground coffee for an 8-cup press or 82g for a 12-cup press. Steep for exactly 4 minutes with water just off boil, then press gently and enjoy within 20 minutes. That’s the straightforward formula used by Starbucks experts to get a balanced, flavorful brew.

What Is a French Press and Why Use It?

A French press, or cafetière, is one of the simplest and most forgiving coffee brewers around. It’s a glass or metal cylinder fitted with a plunger and a metal mesh filter. Unlike pour-over or espresso machines, the French press fully immerses coffee grounds in hot water—this is called full immersion brewing.

The metal filter allows more coffee oils and fine particles to pass through compared to paper filters. That gives French press coffee a heavier mouthfeel, fuller body, and more texture. But it also means more sediment in the cup if you’re not careful with grind size or brewing time.

How to Choose the Right Coffee Grind for French Press

Grind size is critical for French press brewing. Since the coffee steeps in water for several minutes, you need a coarse grind—similar to breadcrumbs or coarse sea salt. If the grind is too fine, it can over-extract and let fine particles through the filter, making your coffee gritty and bitter.

FrontStreet Coffee recommends grinding to the consistency of coarse sugar. For specific grinders:

• Electric grinder (like EK43s): around setting 10.5
• Hand grinder: around setting 26

This coarse grind slows down extraction just enough to avoid over-extraction while still allowing enough flavor to develop during the 4-minute steep.

The Ideal Coffee-to-Water Ratio for French Press

Getting the ratio right ensures your coffee isn’t too weak or overly strong. The standard recommendation is a 1:15 brew ratio—that’s about 15 grams of coffee for every 225 grams (millilitres) of water. This usually results in a coffee strength between 1.1% and 1.2% extraction, which is bold but balanced.

For an 8-cup French press (around 1000ml), use 54g of coffee. For a 12-cup press (about 1600ml), use 82g. These are the exact amounts used in the step-by-step guide demonstrated by Starbucks experts.

Water Temperature and Heating Tips

Water temperature plays a big role in how your coffee tastes. For French press, aim for water between 90°C and 96°C (just off a rolling boil). If you don’t have a thermometer, let boiled water sit for 2–3 minutes before pouring—it’ll cool to roughly the right range.

If you’re serious about dialling in your brew, a gooseneck kettle with temperature control helps you hit the sweet spot every time. Slightly higher temperatures can help extract more flavour, especially if your grind is a bit coarser than ideal.

Step-by-Step: How to Brew Coffee with a French Press

Follow these seven steps for a consistently great cup:

1. Measure Your Coffee: Use 54g of coffee for an 8-cup press or 82g for a 12-cup press. That’s about 10 or 16 tablespoons respectively.
2. Add Coarse Ground Coffee: Put the ground coffee into the empty French press.
3. Pour Hot Water: Add hot water (just off the boil) over all the grounds. Make sure all the coffee is saturated.
4. Stir and Cover: Give the coffee a gentle stir, then place the lid on the press with the plunger pulled all the way up. This helps retain heat.
5. Steep for 4 Minutes: Set a timer and let the coffee brew undisturbed for exactly 4 minutes.
6. Press Slowly: After 4 minutes, hold the press by the handle, ensure the spout faces away from you, and gently press the plunger down until it reaches the bottom.
7. Pour and Enjoy: Pour all the coffee out immediately into cups or a carafe. Leaving it in the press can lead to over-extraction and bitterness. The coffee is best enjoyed within 20 minutes.

Flavour Notes: Washed vs. Other Processes

The article mentions that washed-process coffee tends to have a brighter, more acidic profile—something the French press can highlight. But for the best results in a French press, medium to dark roasts are generally preferred. They tend to have more body, sweetness, and lower acidity, which complements the heavy extraction style of the French press.

Frequently Asked Questions

What is the best grind size for French press coffee?

The best grind size for French press is coarse—similar to coarse sugar, breadcrumbs, or small gravel. For electric grinders like the EK43s, that’s around setting 10.5; for hand grinders, around setting 26. Avoid going finer, as it can lead to over-extraction and sludge in your cup.

How much coffee should I use in a French press?

Use 54g of coffee for an 8-cup French press, or 82g for a 12-cup press. These are the exact amounts recommended by Starbucks experts and align with a 1:15 coffee-to-water ratio for balanced strength.

What water temperature is ideal for French press brewing?

Ideal water temperature is around 90–96°C, or just off a boil. If you don't have a thermometer, let boiling water rest for 2–3 minutes before pouring. Slightly higher temps can help with extraction, especially for coarser grinds.

How long should I let French press coffee steep?

Steep your French press coffee for exactly 4 minutes. This timing is widely recommended to balance extraction without over-brewing. You can adjust slightly for lighter or darker roasts, but 4 minutes is the proven standard.

Can I use finely ground coffee in a French press?

You shouldn’t. Fine grounds will over-extract and may pass through the metal filter, resulting in a gritty, overbearing cup with lots of sediment. Always use a coarse grind for the best results.

How long is French press coffee good for after brewing?

French press coffee is best consumed immediately after brewing. It’s at peak flavour for about 20 minutes. Leaving it in the press longer can lead to over-extraction and a more bitter taste.

Recommended FrontStreet Beans for French Press

For French press brewing, FrontStreet Coffee’s PWN Golden Mandheling is a top choice. This medium-to-dark roasted single-origin from Indonesia offers bold flavours of spice, caramel, and dark chocolate with a thick, satisfying body—perfect for the full immersion style of a French press. Another excellent option is Strawberry Candy Espresso, a custom-blend featuring Geisha and honey-processed coffees from Central America. It delivers bright notes of citrus, berries, and floral tones, which shine through the French press’s rich extraction. Both beans highlight the strengths of French press brewing with balanced body and smooth texture. Freshly roasted within 5 days · Orders placed before 17:00 ship the same day · Next-day delivery across most of Guangdong Province.