Cold brew in four steps: how to make cold coffee at home

Over de brander Over de brander

Cold brew is made with cold water and time, without heat. You prepare it this evening and drink it tomorrow. The result is a refreshing cold coffee that you dilute with water or ice. In four steps you will know how it works.

The recipe at a glance

Ingredient Guideline
Coffee 100 grams
Water 500 grams of cold water (ratio 1 : 5)
Grind coarse
Steeping 12 to 18 hours in the refrigerator
Dilution for example 1 to 1 with water or ice

This recipe makes a concentrate. It is deliberately strong: by diluting it you can determine the strength yourself.

The four steps

  1. Weigh and grind. Grind 100 grams of coffee coarsely.
  2. Mix with water. Stir the coffee into 500 grams of cold water.
  3. Let steep. Cover and let steep for 12 to 18 hours in the refrigerator.
  4. Strain and dilute. Strain the coffee and dilute with water or ice, to taste. A good starting point is 1 to 1.

Adjusting to taste

Do you find the result too strong? Then dilute with more water or ice. Do you find it too weak? Then dilute less. You can also adjust the steeping time within the 12 to 18 hours. Read more about grinding in the best grind size per brewing method.

Ready to taste?

Back to blog

Frequently Asked Questions

How long should cold brew steep?

Let cold brew steep in the refrigerator for 12 to 18 hours. Many people make it in the evening and drink it the next day.

Why do you use coarsely ground coffee for cold brew?

Cold brew takes a long time to steep. For such a long steeping time, a coarse grind is suitable and also makes the coffee easier to filter afterwards.

Should I dilute cold brew?

This recipe with 1 part coffee to 5 parts water makes a concentrate. For example, dilute it 1:1 with water or ice and adjust to taste.