Can You Make Instant Coffee With Cold Water

If you’re seeking a quick way to enjoy instant coffee, you can make instant coffee with cold water. The convenience of using cold water allows for a faster preparation time, making it ideal for hot summer days. Mixing the instant coffee granules with cold water can create a flavorful and satisfying cup of coffee.

Although it may take longer for the coffee to fully dissolve in cold water compared to using hot water, the result is a smooth and enjoyable brew. You can customize your cold instant coffee by adding ice cubes, milk, or even a whipped cream sprinkle for extra indulgence. So, grab your favorite coffee, a glass of cold water, and explore the refreshing world of instant cold brew coffee or instant iced coffee.

In our guide, you can learn more about making cold instant coffee. By the end, you’ll better understand how does instant coffee dissolve in cold water and what does the brewing process need compared to hot coffee? (Read Can I Use Powdered Sugar In Coffee)

Coffee With Cold Water

Can You Make Instant Coffee With Cold Water?

Instant coffee is a convenient and quick way to satisfy your caffeine cravings, but can it be made with cold water? Hot air is sprayed over the ground coffee to release the coffee extract. The best instant coffee comes from freeze-drying the coffee grounds to form coffee crystals.

Here, you can learn the benefits of instant coffee grounds and cold water.

Note: If the coffee is completely dissolved, the taste and how much caffeine intake you’ll have is the same.

How You Normally Make Instant Coffee

Before we delve into making instant coffee in cold water, let’s first understand the traditional method of preparing instant coffee grounds. Instant coffee is derived from regular brewed coffee that is processed and dried into a granulated form.

When you’re ready for a cup of coffee, stir by adding hot water to the instant coffee granules. Here, the molecular energy in hot water in your drink helps the granules dissolve as your stir instant coffee. (Read How Long To Heat Water In Microwave)

Benefits Of Using Cold Water For Instant Coffee

While hot water is commonly used for preparing instant coffee, opting for cold water can offer some unique benefits. Cold water allows for a slower extraction process, resulting in a coffee with a smoother and less bitter taste.

Using cold water also helps preserve the aromatic compounds in the coffee, enhancing the coffee extract’s overall flavor profile. A cold cup also ensures that the instant granules are not burned or overheated, which can sometimes happen with the hot water dissolving process.

One tip is to make your cold coffee and add it to your ice cube tray. When you want cold instant coffee, tip your coffee ice cubes into a glass, add water or milk, and wait for the iced coffee to be completely dissolved.

How Can You Make Instant Coffee Dissolve Faster In Cold Water?

Will instant coffee dissolve in cold water? One challenge of making cold instant coffee is that cold water dissolves coffee slower than hot water temperature.

However, there are some techniques you can employ to make coffee crystals to help the granules dissolve faster.

  1. Stir: When mixing the instant coffee with cold water, stir vigorously and consistently.
  2. Use Some Hot Water: Start by dissolving the instant coffee into a small amount of hot water before adding cold water.
  3. Use Instant Coffee Powder: Opt for instant coffee powder instead of granules.


Is It Okay To Use Cold Water For Instant Coffee?

Using cold water for instant coffee is fine and can yield a refreshing and enjoyable cup of joe. It’s a matter of preference; some people even prefer the taste of instant coffee made with cold water over a coffee maker with hot water.

Instant Coffee vs. Cold Brew

While cold water instant coffee and cold brew fall under the umbrella of cold coffee options, they are different in preparation and flavor profile. Instant iced coffee is a quick and convenient option when you dissolve instant coffee powder or regular coffee granules in water.

Compared to instant iced coffee, cold brew involves steeping coarsely ground whole coffee beans in cold water for an extended period, usually around 12 to 24 hours. This slow extraction process of the coffee beans and grounds results in a smoother, less acidic coffee with a unique flavor profile that coffee lovers adore. (Learn How To Make Strong Drip Coffee)

Can You Leave Instant Coffee to Sit Overnight?

Leaving instant coffee to sit overnight is not recommended. Instant coffee dissolves quickly. When left in water for an extended period, it may cause a weaker flavor and potentially spoil the taste of regular coffee.

Using Cold Water For Instant Coffee

Recipe For Making Instant Coffee With Cold Water

Here’s a simple recipe for making instant coffee with hot or cold water:


  • 1 to 2 teaspoons of instant coffee granules or powder
  • 1 cup of cold water
  • Optional: sweeteners, milk, or ice cubes according to your taste preferences


  1. In a glass or cup, add the instant coffee granules or powder.
  2. Pour a small amount of hot water (about 1/4 cup) into the glass and stir until the coffee is dissolved.
  3. Add the remaining cold water to the glass and stir vigorously to ensure complete dissolution.
  4. Add sugar, sweeteners, and milk to enhance the flavor if desired.
  5. Add ice cubes for an iced coffee variation.
  6. Enjoy your homemade instant coffee with cold water.

How To Make An Iced Coffee With Instant Coffee?

If you’re a fan of iced coffee, you can quickly transform your instant coffee with cold water into a hot coffee for a refreshing and chilled beverage.

Here’s a simple method to make iced coffee using instant coffee:


  • 2 to 3 teaspoons of instant coffee granules or powder.
  • 1 cup of cold water.
  • Ice cubes.
  • Milk or sweeteners (optional).


  1. Dissolve the instant coffee granules or powder in a small amount of hot water.
  2. Once the coffee is dissolved, pour it into a glass filled with ice cubes.
  3. Add cold water to the glass and stir to combine.
  4. If desired, add milk or sweeteners to enhance the flavor.
  5. Give it a final stir, and your refreshing iced coffee is ready to enjoy.

Guide to Coffee Cold Brew

How To Make Instant Coffee Cold Brew?

Cold coffee brew coffee lovers can also enjoy their favorite beverage using instant coffee rather than brewed coffee. While it may not provide the same flavor profile as traditional cold brew coffee extract flavor, it offers a quick and convenient alternative.

Here’s a simple method to make cold brew using instant coffee:


  • 4 to 5 tablespoons of instant coffee granules or powder
  • 4 cups of cold water
  • Optional: sweeteners, milk, or a few ice cubes according to your taste preferences


  1. Add the instant coffee granules or powder to a large jar or pitcher.
  2. Pour cold water into the container and stir until the coffee is well-dissolved.
  3. Cover the jar or pitcher and refrigerate for at least 12 hours, allowing the coffee to steep.
  4. After steeping, strain the cold brew coffee using a fine-mesh sieve or coffee filter to remove sediment.
  5. Serve the cold brew over ice and, if desired, add milk or sweeteners to taste.
  6. Savor the smooth and refreshing flavor of your homemade instant coffee cold brew.

Can Instant Coffee Dissolve In Cold Milk?

Yes, instant coffee can dissolve in cold milk. The solubility of instant coffee granules allows them to dissolve in various liquids, including cold milk, completely.

If you prefer a creamy and milder coffee experience, using cold milk instead of water can be a delightful option. Add the desired amount of instant coffee to cold milk and stir until fully dissolved. (Read White Coffee Vs Black Coffee)

Why Does Instant Coffee Dissolve Faster In Hot Water?

The dissolution speed of instant coffee is influenced by temperature. Hot water speeds up the dissolution process because of increased molecular activity. When hot water is added to instant coffee granules or powder, the heat causes the molecules in the instant coffee to move rapidly, allowing for quicker dissolution.


The short answer is, making instant coffee with cold water is possible and offers some advantages. It provides a smoother taste from the spray drying process, preserves aromatic compounds, and eliminates the need for heating water, and you don’t need a coffee maker or French press.

You can enhance the dissolution process by following simple techniques, like stirring vigorously or mixing the coffee in hot water. Whether you prefer a traditional cup of instant coffee, an iced- mix instant coffee, or even a cold brew using instant coffee, the choice is yours to explore and savor.

So, grab your favorite instant coffee and get ready to enjoy a second glass of cold coffee.