Cold Brew Coffee Recipe For 1 Liter: A Refreshing Summer Treat

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Cold brew coffee: a smooth, refreshing escape from the heat, and the perfect afternoon pick-me-up. But store-bought cold brew can be pricey, and frankly, brewing your own allows you to control the flavor and strength. This guide will walk you through everything you need to know to craft a fantastic liter of cold brew at home, from gathering ingredients to savoring the final delicious cup.


How to brew Cold brew coffee - Sample Coffee Roasters
How to brew Cold brew coffee – Sample Coffee Roasters

Freshly Roasted Coffee Beans (200 grams): For the best flavor, choose high-quality, whole coffee beans you love. Freshly roasted beans are key for optimal taste.

  • Filtered Water (1 Liter): Using filtered water ensures a clean, crisp flavor in your cold brew. Tap water can introduce unwanted minerals or taste.

  • Directions:

    1. Grind the Coffee Beans: Grind your coffee beans to a coarse grind, similar to the consistency of sea salt. Grinding too finely can lead to a bitter brew, while too coarse won’t extract enough flavor.
    2. Combine Coffee and Water: In a large pitcher or container with a lid, add the ground coffee and filtered water. Stir gently to combine, making sure all the grounds are saturated.
    3. Steep the Coffee: Cover the container and place it in your refrigerator for at least 12 hours, or up to 24 hours for a more concentrated brew. Longer steeping times will result in a stronger coffee.
    4. Strain the Coffee: After steeping, line a fine-mesh strainer or cheesecloth with a coffee filter over a separate pitcher. Slowly pour the coffee mixture through the strainer, separating the coffee grounds from the liquid concentrate. You may need to strain the coffee a second time for a perfectly smooth consistency.
    5. Dilute and Enjoy!: Your cold brew concentrate is ready! The beauty of cold brew is that you can adjust the strength to your preference. For a standard cup of coffee, dilute the concentrate with a 1:1 ratio of cold brew to water or milk. Pour over ice, add your favorite creamer or sweetener, and enjoy!


    Use a French Press for Easy Straining: If you have a French Press, it can be a convenient tool for steeping and straining your cold brew. Simply add the coffee grounds and water to the carafe, steep, and then press the plunger down to separate the grounds.

  • Experiment with Grind Size and Steep Time: Once you get comfortable with the basic recipe, feel free to experiment with grind size and steeping time to find your perfect flavor profile. A finer grind or longer steeping time will yield a stronger brew.
  • Store Your Cold Brew Concentrate: Cold brew concentrate can be stored in an airtight container in your refrigerator for up to 2 weeks.

  • Nutrition Facts:

    Per 6 oz Serving (made with a 1:1 dilution):

    Calories: 2 (from trace amounts of natural sugars in the coffee beans)

  • Fat: 0g
  • Carbohydrates: 0g
  • Protein: 0g
  • Sodium: 0mg

  • Please note: These are general estimates and can vary depending on the type of coffee bean used and any additions like milk or sweetener.


    With just two ingredients and a little patience, you can create a delicious and refreshing liter of cold brew coffee at home. This method allows you to customize the flavor strength and explore different coffee bean varieties to discover your perfect cup. So ditch the store-bought stuff, grab your favorite beans, and get brewing!

    Frequently Asked Questions (FAQs)

    1. Can I use pre-ground coffee for cold brew?

    Technically, yes, you can use pre-ground coffee for cold brew. However, freshly ground beans offer a more flavorful and nuanced experience. Pre-ground coffee loses its freshness and flavor quickly, so the taste of your cold brew might be muted. If you must use pre-ground coffee, opt for a coarse grind.

    2. What type of coffee bean is best for cold brew?

    The best coffee bean for cold brew is a matter of personal preference! Bold roasts tend to hold up well in the cold brew process, but you can experiment with lighter roasts or flavored beans to find what you enjoy.

    3. How long does cold brew concentrate last?

    Cold brew concentrate can last for up to 2 weeks when stored in an airtight container in your refrigerator.

    4. Can I add milk or creamer to my cold brew?