Can You Make Instant Coffee With Cold Water? (Guide & Tips)

Last Updated on May 7, 2022 by John Moretti

Are you a coffee fanatic who finds it difficult to drink a steaming hot cup of coffee during those hot summer days? What if you knew there is a way to get your caffeine fix in a colder, less traditional way? Can you make instant coffee using cold water?

You can make instant coffee by using only cold water. Making instant coffee using cold water is not a difficult activity. Dissolving instant coffee particles may take time. The taste and freshness of instant coffee aren’t much different from espresso, and making it cold isn’t a problem.

Now that you know that you can make your instant coffee with cold water, you may have questions. Keep reading as we discuss how instant coffee dissolves in cold water and what happens when you dissolve coffee in cold water, following some tasty and easy recipes with benefits!

Will Instant Coffee Dissolve Well In Cold Water?

Most of the readily available instant coffee packaging advises dissolving your instant coffee particles in boiling hot water before you can consume it. However, what if it’s a specially hot day and you want to make an iced coffee? 

Photo of instant coffee powder in a jar, in tablespoon and in cup

As we established, instant coffee can dissolve even in cold water, but how well does it dissolve? Although your instant coffee particles will dissolve much better in hot water, you can make your instant coffee with cold water if you are aware of what you’re letting yourself in for. 

How well your instant coffee will dissolve in cold water greatly depends on what kind of coffee you are using. Mostly, dissolving instant coffee in cold water can take a while, and it can even take between 6 and 12 hours in some cases! 

To speed the process up, if you’re in dire need of a cup of iced coffee, you can combine your instant coffee with some cold water and stir in the same way you would with hot water and continue stirring until all the particles have dissolved entirely. 

It will ultimately take a bit more effort and time from your side, but it will dissolve eventually. However, it could be worth your while because cold coffee brew and cold drip coffee can have a floral and light aroma, with their fruity and mild flavor undertones! 

Another way to dissolve your instant coffee particles even quicker would be to take a shaker cup, which will dissolve the particles much quicker than stirring.

How To Dissolve Instant Coffee Quicker Using Hot And Cold Water

If you’re in the mood to serve yourself or your guests a quick cold cup of instant coffee, you can do this by mixing your coffee with cold water. 

But, as mentioned above, it could take a long time, and your guests might have left by then! Well, there is a quick and easy way to do this, but it involves a very small amount of hot water as well. 

If you want to speed up the process of dissolving the coffee particles, you have to read all about this hack. You can try to dissolve the instant coffee particles by adding a tiny amount of boiling water into the cup first. 

Be sure that you only add the bare minimum amount of hot water until all the instant coffee particles have dissolved completely in the cup. 

You can then decide to add all the cold water you wish to and serve your cup of cold coffee like you intended to!

Quick And Easy Recipe For Making Instant Coffee With Cold Water

This quick and easy recipe does not involve any hot water whatsoever, and it can be super fun to make for guests! Let’s take a look at all of the ingredients you will need for this instant iced coffee recipe:

  • 250ml of cold water
  • Your preferred amount of sugar (optional)
  • 5-7 whole Ice cubes
  • 1-2 teaspoons of your preferred instant coffee grounds


  1. Mix your choice of instant coffee grounds and cold water in a suitable glass
  2. Stir well until all the coffee granules have been dissolved
  3. Once all the coffee granules have been dissolved, add sugar to your taste and ice cubes
  4. Serve your ice coffee immediately!

Instant coffee is a very speedy and convenient way for you to get your caffeine fix, and you can use your instant coffee to make an endless variety of delicious coffee-based recipes and drinks

While it is a known fact that your instant coffee will dissolve quicker in boiling water, it is still possible for you to dissolve it in cold water, although you will need to put in some more time and effort from your side. 

At the end of the day, instant coffee will be the best option for you if you don’t drink coffee every day but still want to enjoy a caffeine beverage occasionally.

Advantages Of Cold Coffee

Photo of cold brewed coffee in bottle and iced coffee in clear glass

You might be wondering if cold coffee can benefit your health in any way. The short answer is yes! When you compare the classic preparation of coffee with the preparation of cold brew coffee, the ground beans are poured with cold water rather than hot water. 

The coffee is then left to soak for eight to twenty-four hours in the cold water! This lengthy preparation time will create a fresh and fruity taste that contains much fewer bitter substances than what would be in a hot cup of coffee.

Additionally, preparing coffee with cold water means that fewer acids will form, which ultimately means that the coffee variant will not affect your stomach as severely. Cold brew coffee is also considered to be more digestible than your classic hot cup of coffee.


Now that you are aware that you can make instant coffee with cold water, you are ready to experiment with several different recipes and enjoy an ice-cold cup of delicious coffee! 

Between the easy ways to make instant coffee dissolve faster in cold water, the delicious ways to make it, along with the health benefits, why are you still reading? Go make yourself a tasty cup of ice coffee!