Master cold brew coffee with coffee grounds

Marlin Dariel

If you’re looking to enjoy a smooth and refreshing cup of coffee without the hassle of brewing a fresh pot every morning, cold brew is the way to go. This method of coffee brewing has gained popularity for its simplicity and ability to extract a rich and concentrated flavor. Don’t worry if you’re new to the cold brew game, as we’ve got you covered with a simple guide on how to make cold brew using coffee grounds. With just a few ingredients and a little patience, you’ll be sipping on a delicious and chilled cup of java in no time. So sit back, relax, and get ready to explore the art of cold brewing at home.

How to Make Cold Brew with Coffee Grounds


Cold brew coffee has gained popularity in recent years for its smooth and refreshing taste. Unlike traditional hot coffee, cold brew is brewed with time rather than heat. This article will guide you through the process of making cold brew using coffee grounds, explaining what it is, why it’s becoming popular, and how you can make your own at home.

What is Cold Brew?

Cold brew is a method of brewing coffee that involves steeping coarsely ground coffee in cold water for an extended period, usually overnight. This slow extraction process results in a smoother and less acidic cup of coffee compared to traditional brewing methods. The coffee is then strained to remove the grounds, leaving behind a concentrated coffee concentrate that can be enjoyed on its own or diluted with water, milk, or ice.

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Why Cold Brew?

Cold brew offers several advantages over traditional hot brewing methods, making it an appealing choice for coffee lovers. Firstly, the low acidity of cold brew makes it gentler on the stomach, reducing the risk of heartburn or digestive discomfort. This also means that the natural flavors of the coffee are more pronounced, allowing you to taste the nuances of different coffee beans. Additionally, cold brew can be stored in the refrigerator for an extended period, allowing you to enjoy a refreshing cup of coffee whenever you desire.

Another reason why cold brew has become popular is its versatility. The concentrated coffee concentrate obtained from cold brew can be used as a base for various coffee-based beverages like iced coffee, lattes, or even cocktails. Its smooth and mellow taste pairs well with other flavors, making it a versatile ingredient for both hot and cold beverages.

How to Make Cold Brew with Coffee Grounds

Making cold brew at home is a relatively simple process, requiring only a few ingredients and some patience. Here’s a step-by-step guide on how to make cold brew using coffee grounds:

Step 1: Gathering the Ingredients and Equipment

To make cold brew, you will need the following:

1 cup of coarsely ground coffee
4 cups of cold, filtered water
Optional: sweeteners, milk, or cream for serving
Coffee grinder (if you don’t have pre-ground coffee)
Mason jar or any large container with a lid
Coffee filter or cheesecloth
Bowl or pitcher to hold the strained coffee

Once you have gathered all the necessary ingredients and equipment, you can proceed to the next step.

Step 2: Grinding the Coffee

If you have whole coffee beans, use a coffee grinder to grind them into a coarse consistency. This helps to ensure a proper extraction during the steeping process. If you already have pre-ground coffee, make sure it is a coarse grind suitable for cold brew. Finely ground coffee can result in over-extraction and a bitter taste.

Step 3: Combining Coffee and Water

In your mason jar or large container, combine the coarsely ground coffee and cold, filtered water. Stir gently to ensure all the coffee grounds are saturated with water. Avoid using hot water as it can lead to over-extraction and a more acidic brew. The ratio of coffee to water can be adjusted to suit your taste preferences, but a general guideline is a 1:4 ratio of coffee to water.

Once the coffee and water are combined, cover the jar with a lid and let it steep at room temperature or in the refrigerator for at least 12 hours. Some prefer a longer steeping time of 24 hours for a stronger concentrate. Experiment with different steeping times to find your preferred strength.

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Step 4: Filtering the Coffee Concentrate

After the steeping period, it’s time to strain the coffee concentrate to remove the grounds. Line a sieve with a coffee filter or cheesecloth and place it over a bowl or pitcher to collect the strained coffee. Slowly pour the coffee and grounds into the sieve, allowing the liquid to pass through while trapping the grounds. You may need to do this in batches if you’re making a large batch of cold brew.

Be patient during this process, as it may take a few minutes for all the liquid to pass through the filter. Do not press or squeeze the grounds, as it can result in a cloudy and bitter brew. Once the coffee is fully strained, discard the coffee grounds and transfer the strained coffee concentrate to a clean container. This concentrate can be stored in the refrigerator for up to two weeks.

Step 5: Serving and Enjoying

To serve cold brew, dilute the concentrate with an equal amount of water or milk, depending on your taste preference. You can also add sweeteners like sugar or flavored syrups if desired. Fill a glass with ice, pour in the diluted cold brew, and stir gently. Sit back, relax, and enjoy your homemade cold brew coffee!

Tips for Making the Best Cold Brew

While making cold brew is a relatively straightforward process, here are a few tips to ensure you achieve the best results:

1. Use High-Quality Coffee Beans

The quality of your cold brew starts with the beans you choose. Opt for freshly roasted coffee beans with a flavor profile you enjoy. Experiment with different coffee origins and roasts to discover your preferred taste.

2. Invest in a Coarse Coffee Grinder

To ensure a consistent and coarse grind, invest in a coffee grinder with adjustable settings. Grinding your coffee too fine can result in a bitter and over-extracted brew, so a coarse grind is crucial for the cold brew process.

3. Play with Ratios and Steeping Times

Cold brew strength is a matter of personal preference. Experiment with different coffee-to-water ratios and steeping times to find the balance that suits your taste. Remember that a longer steeping time will result in a stronger concentrate.

4. Filter with Care

When straining your cold brew, be patient and avoid pressing or squeezing the grounds. This can result in a cloudy and bitter brew. Let gravity do the work and allow the liquid to pass through at its own pace.

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5. Try Different Serving Styles

Cold brew is incredibly versatile, so don’t be afraid to experiment with serving styles. Enjoy it over ice, diluted with milk or water, or as a base for creative coffee-inspired cocktails. The possibilities are endless!


Making cold brew with coffee grounds is a rewarding and satisfying process. By steeping coarsely ground coffee in cold water, you can enjoy a smooth and mellow cup of coffee with less acidity. With a few simple steps and some patience, you can create your own cold brew at home and customize it to suit your taste preferences. So why not give it a try and enjoy a refreshing glass of homemade cold brew?

FAQs (Frequently Asked Questions)

Question 1: Does the type of coffee grounds affect the taste of cold brew?

Answer: Yes, the type of coffee grounds you use can greatly affect the taste of your cold brew. Different types of coffee have distinct flavor profiles, so using a specific type of coffee can result in a unique taste. For example, a Colombian coffee might have a rich and bold flavor, while an Ethiopian coffee might have a more fruity and floral taste. Experimenting with different varieties of coffee grounds can help you find the flavor that suits your preferences.

Question 2: How long should I steep the coffee grounds for cold brew?

Answer: The steeping time for cold brew can vary depending on personal preference and the desired strength of the coffee. As a general guideline, most people steep their coffee grounds for 12-24 hours. Steeping for a shorter time will result in a milder and less concentrated cold brew, while steeping for a longer time will produce a stronger and more robust flavor. It’s best to experiment with steeping times to find the perfect balance for your taste buds.

Question 3: Can I use regular ground coffee instead of coffee grounds specifically labeled for cold brew?

Answer: Yes, you can use regular ground coffee to make cold brew if you don’t have coffee grounds specifically labeled for cold brew. However, keep in mind that coffee grounds labeled for cold brew are coarser in texture, which facilitates easier extraction and reduces the chances of over-extraction. If you use regular ground coffee, you may need to adjust the steeping time and filtration process to prevent the cold brew from becoming too bitter or muddy.

Question 4: How long can I store cold brew made with coffee grounds?

Answer: Cold brew made with coffee grounds can be stored in the refrigerator for up to 1-2 weeks. It is important to store it in an airtight container to prevent oxidation and contamination. If you notice any off smells or flavors, it’s best to discard the cold brew to ensure its freshness and quality. Remember to give it a good stir before consuming, as cold brew can separate while sitting in the refrigerator.

Question 5: Is cold brew stronger in caffeine content than regular hot brewed coffee?

Answer: Cold brew typically has a higher caffeine content than regular hot brewed coffee. The prolonged steeping time used in cold brewing allows for a more efficient extraction of caffeine from the coffee grounds. However, keep in mind that the overall caffeine content can vary depending on the ratio of coffee to water and the specific beans used. If you are particularly sensitive to caffeine or want to reduce your intake, you can dilute your cold brew with water or milk to lower its concentration.

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Marlin Dariel

A seasoned coffee connoisseur, reviews coffee shops, recommends unique places to enjoy a great cup of coffee. "Every coffee bean has an interesting story"


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