How To Make Coffee Ice Cubes: The Perfect Addition To Your Iced Coffee

Coffee ice cubes are a simple yet ingenious way to elevate your iced coffee game. They offer a perfect solution to prevent your iced coffee from being watered down by regular ice cubes, maintaining the rich coffee flavor until the very last sip. Not to mention, they also provide a convenient way to repurpose leftover brewed coffee. In this article, we will discuss the benefits of coffee ice cubes and provide you with a step-by-step guide on how to make them at home.

Quick Answer: How To Make Coffee Ice Cubes

To make coffee ice cubes:

  1. Brew a strong batch of coffee.
  2. Allow the coffee to cool to room temperature.
  3. Pour the cooled coffee into an ice cube tray.
  4. Place the tray in the freezer and freeze until solid.

Benefits Of Coffee Ice Cubes

Intense Coffee Flavor

Coffee ice cubes maintain the rich, robust flavor of the coffee as they melt more slowly than regular ice cubes. This ensures that your iced coffee remains flavorful and never becomes diluted.

Reduced Waste

Coffee ice cubes offer a fantastic way to utilize leftover coffee that would otherwise go to waste. Rather than disposing of unused coffee, you can repurpose it into coffee ice cubes, creating a refreshing addition to your iced coffee.

Versatile Use

In addition to enhancing the flavor of iced coffee, coffee ice cubes can also be used in various coffee-based beverages such as iced lattes, mochas, and frappes. They can even be used to add a coffee kick to smoothies or cocktails.

Ingredients And Equipment Needed


  1. Freshly brewed coffee – Choose your favorite coffee beans and brew a batch of strong coffee. It’s best to make a little extra to account for the evaporation that may occur during the freezing process.


  1. Ice cube tray – Opt for a standard plastic or silicone ice cube tray. You may want to consider using a dedicated ice cube tray solely for coffee ice cubes to avoid mixing coffee flavors with regular ice.

Step-by-Step Instructions

Step 1: Brew A Strong Batch Of Coffee

Start by preparing a strong batch of coffee using your preferred brewing method. It’s important to brew the coffee stronger than you typically would for drinking it hot, as the intensity will help maintain the coffee flavor as the cubes melt.

Step 2: Allow The Coffee To Cool

After brewing the coffee, allow it to cool to room temperature. This step is crucial to prevent the hot coffee from damaging the ice cube tray and to ensure that the cubes freeze evenly.

Step 3: Pour The Cooled Coffee Into The Ice Cube Tray

Carefully pour the cooled coffee into the compartments of the ice cube tray, filling each one to the top. Be sure to use a tray with compartments that are the desired size for your intended use.

Step 4: Freeze The Coffee Ice Cubes

Place the filled ice cube tray in the freezer and allow the coffee to freeze completely. This typically takes about 4-6 hours, but it’s best to leave them in the freezer overnight for thorough freezing.

Step 5: Store The Coffee Ice Cubes

Once the coffee ice cubes are completely frozen, transfer them to a freezer-safe bag or container for storage. This will free up the ice cube tray for regular ice and prevent the coffee flavor from absorbing any other freezer odors.

Step 6: Enjoy!

Your coffee ice cubes are now ready to use. Simply add them to your favorite iced coffee or coffee-based beverage for a flavorful and refreshing twist.

Coffee ice cubes are a simple yet effective way to enhance your iced coffee experience. By following the straightforward steps outlined in this guide, you can easily create your own coffee ice cubes at home, enjoying a refreshing beverage without compromising on the rich flavor of your coffee. Whether you’re looking to spice up your iced coffee, reduce waste, or experiment with new coffee concoctions, coffee ice cubes are a versatile and practical addition to any coffee enthusiast’s repertoire.

Choosing The Right Coffee For Your Ice Cubes

Coffee ice cubes are a simple and creative way to enhance your iced coffee experience. They are a great way to keep your coffee cold without diluting its flavor like regular ice cubes would. Whether you enjoy a refreshing iced latte, an invigorating iced Americano, or a creamy iced mocha, coffee ice cubes add an extra dimension to your beverage.

Not only do coffee ice cubes keep your drink chilled, but they also add an extra boost of coffee flavor as they melt. This is especially beneficial if you tend to savor your iced coffee, as regular ice cubes tend to water down the drink over time. By using coffee ice cubes, you can ensure that your beverage remains rich and full-bodied until the very last sip.

The first step in making coffee ice cubes is selecting the right coffee. The flavor of your coffee ice cubes will greatly depend on the coffee beans you choose. Here are a few factors to consider when selecting coffee for your ice cubes:

  1. Roast Level: The roast level of the coffee beans will impact the flavor of your coffee ice cubes. Darker roasts tend to have a bolder and more robust flavor, while lighter roasts have a milder and more nuanced taste. Choose a roast level that complements your preferred flavor profile.

  2. Single Origin vs. Blends: Single-origin coffees are made from beans sourced from a single geographic location, resulting in distinct flavors that showcase the unique characteristics of that region. On the other hand, coffee blends combine beans from different regions to create a balanced and complex flavor profile. Consider whether you prefer the distinctive taste of a single origin coffee or the harmonious blend of flavors in a coffee blend.

  3. Flavored vs. Unflavored: Coffee beans can be flavored with various natural extracts, such as vanilla, caramel, or hazelnut. If you enjoy flavored coffees, using flavored beans to make your coffee ice cubes can add an extra layer of complexity to your drinks. However, if you prefer the pure taste of coffee, opt for unflavored beans.

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Once you have selected your preferred coffee beans, it’s time to move on to the freezing process.

Tips For Freezing Coffee Ice Cubes

Freezing coffee ice cubes is a straightforward process, but a few tips can help you achieve the best results. Follow these guidelines to ensure that your coffee ice cubes turn out just right:

  1. Brew a Strong Coffee: To ensure that the coffee flavor remains prominent even after freezing, it’s important to brew a strong coffee concentrate. Use a ratio of 2 tablespoons of coffee grounds for every 6 ounces of water. Adjust the strength according to your preference.

  2. Allow the Coffee to Cool: It’s essential to allow the freshly brewed coffee to cool down before transferring it to ice cube trays. Hot liquid can cause freezer burn to the surrounding items and affect the taste of the coffee ice cubes. Let the coffee cool to room temperature before starting the freezing process.

  3. Select the Right Ice Cube Trays: The type of ice cube trays you use can influence the shape and ease of removing the coffee ice cubes. Silicone ice cube trays are a popular choice since they are flexible and allow for easy removal of the cubes. Additionally, consider using larger cube trays to create larger coffee ice cubes, which melt more slowly.

  4. Pour the Coffee into the Trays: Carefully pour the cooled coffee into the ice cube trays, filling each compartment about 90% full. Leave a small space at the top to account for the expansion of the liquid as it freezes. A silicone tray with a built-in lid or cover can prevent any spills or odors from mingling with your coffee.

  5. Avoid Overfilling: It’s important not to overfill the ice cube trays as the liquid will expand as it freezes. Overfilling can cause the trays to overflow and make a mess in your freezer. Leave enough room for the liquid to expand without spilling over the edges of the tray.

  6. Prevent Freezer Odors: To keep your coffee ice cubes free from undesirable flavors and odors, it’s a good idea to cover the ice cube trays or place them in a sealed freezer bag before storing them in the freezer. This will protect your coffee ice cubes from absorbing any unwanted aromas.

Allow the coffee ice cubes to freeze fully, which typically takes about 4-6 hours. Once frozen, you can transfer them to freezer bags or use them immediately in your favorite iced coffee recipes.

Creative Ways To Use Coffee Ice Cubes

Coffee ice cubes are incredibly versatile and can be used in various beverages and recipes. Here are some creative ways to incorporate coffee ice cubes into your drinks:

  1. Iced Coffee: The most obvious way to use coffee ice cubes is in your regular iced coffee. Simply replace regular ice cubes with coffee ice cubes, ensuring that your drink stays flavorful even as the cubes melt. The result is a refreshing and delicious drink that remains strong and robust until the end.

  2. Blended Coffee Drinks: Coffee ice cubes work exceptionally well in blended coffee drinks. When making a frappe or a blended iced coffee, use coffee ice cubes instead of regular ice cubes to maintain the concentration of flavor. Blend the coffee ice cubes with your choice of milk or cream, sweetener, and any additional flavors or add-ins for a velvety and indulgent treat.

  3. Coffee Cocktails: Coffee ice cubes can elevate your favorite coffee cocktails to a whole new level. Add coffee ice cubes to a glass of Irish cream liqueur, coffee liqueur, or even bourbon for a sophisticated and flavorful twist. As the coffee ice cubes melt, they will enhance the flavors and create a delicious sipping experience.

  4. Milkshakes: If you enjoy coffee-flavored milkshakes, coffee ice cubes are a game-changer. Blend coffee ice cubes with milk, chocolate syrup, and a scoop of your favorite ice cream for a luscious and creamy treat. The coffee ice cubes will keep the drink chilled without watering down the flavors.

  5. Frozen Desserts: Coffee ice cubes can be used to add a delightful coffee kick to frozen desserts such as granitas or semifreddo. Blend the coffee ice cubes with a touch of sweetener and freeze the mixture in a shallow dish. Scrape the frozen coffee mixture with a fork to create a refreshing coffee granita or use it as a base for a creamy semifreddo.

  6. Coffee Smoothies: For a nutritious and energizing breakfast or snack, incorporate coffee ice cubes into your favorite smoothie recipes. Blend coffee ice cubes with fruits, yogurt, and a splash of milk for a refreshing and invigorating smoothie with a hint of coffee flavor.

  7. Coffee-infused Water: If you’re looking for a caffeine boost without the intensity of a full cup of coffee, drop a few coffee ice cubes into a glass of water. As the cubes melt, they will infuse the water with a subtle coffee flavor, creating a unique and refreshing drink.

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By exploring these creative uses of coffee ice cubes, you can experiment with different flavor combinations and discover your perfect iced coffee variations.

Coffee ice cubes are a simple but effective way to enhance your iced coffee experience. With their ability to keep your drink chilled without diluting the flavors, coffee ice cubes are a must-have for any coffee lover. By choosing the right coffee beans and following the freezing tips outlined in this article, you can create flavorful coffee ice cubes that elevate your drinks to a whole new level.

Remember to experiment with creative ways to use coffee ice cubes, from iced coffees and blended drinks to cocktails and frozen desserts. The possibilities are endless, and you can tailor your creations to suit your personal taste preferences. So go ahead, make a batch of coffee ice cubes, and savor the rich flavors of your favorite iced coffees until the very last sip.

Other Variations To Try

Coffee ice cubes are a simple and ingenious way to elevate your iced coffee game. These cubes not only chill your coffee without diluting it, but they also enhance the flavor as they melt. Whether you prefer a strong espresso or a smooth cold brew, coffee ice cubes can be customized to suit your taste.

While using regular brewed coffee is a popular choice for making coffee ice cubes, there are other variations you can experiment with to add more depth and flavor to your drinks. Here are a few ideas to inspire your creativity:

Espresso Shots

If you love the intensity of espresso, making coffee ice cubes with espresso shots is the way to go. Brew a batch of espresso and allow it to cool before pouring it into an ice cube tray. As the espresso cubes melt, they will enrich your iced coffee with robust flavor and a delightful caffeine kick.

Flavored Coffee

To infuse your iced coffee with additional flavors, use flavored coffee to make ice cubes. Many coffee brands offer a variety of flavored options such as vanilla, caramel, or hazelnut. By using these flavored coffees to make ice cubes, you can enhance your iced coffee with a subtle hint of your favorite flavors.

Sweetened Coffee

For those with a sweet tooth, consider using sweetened coffee to make ice cubes. Simply add your desired amount of sugar or sweetener to your brewed coffee and stir until it dissolves. The sweetened coffee ice cubes will add a touch of sweetness to your iced coffee drinks as they melt.

Milk Or Cream

If you enjoy creamy iced coffee, why not freeze milk or cream to make ice cubes? This method is especially useful for those who like their coffee light and creamy. Pour milk or cream into an ice cube tray and freeze. When you add these cubes to your iced coffee, they will give it a rich and velvety texture.

Storing And Leftover Coffee Ice Cubes

After making the coffee ice cubes, it is important to store them properly to maintain their quality and prevent them from absorbing any unwanted odors or flavors in the freezer. Here are a few tips for storing and using leftover coffee ice cubes:

Storage Containers

Transfer the coffee ice cubes from the ice cube tray to an airtight container or a freezer bag. By placing them in a sealed container, you can keep them fresh and prevent any freezer burn. Make sure the container is appropriately labeled, especially if you are experimenting with different coffee variations.

Shelf Life

Coffee ice cubes can typically be stored in the freezer for up to one month. However, for the best taste and quality, it is recommended to use them within one to two weeks. After this time, they may start to lose their flavor and become stale.

Repurposing Leftovers

If you find yourself with leftover coffee ice cubes that you cannot consume before their quality begins to diminish, fear not! There are several ways you can repurpose them. Here are a few ideas:

  1. Coffee Smoothies: Use the coffee ice cubes as a base for your favorite smoothie recipe. They will add a caffeinated kick and a unique coffee flavor to your blend.

  2. Baking: Incorporate coffee ice cubes into baked goods such as cakes, brownies, or muffins. Simply replace some of the liquid portion of the recipe with the melted coffee ice cubes to infuse your baked goods with a subtle coffee flavor.

  3. Coffee Cocktails: Coffee ice cubes are a great addition to cocktails. Drop a few cubes into your favorite coffee-based cocktail to chill the drink without diluting it. The cubes will slowly melt, releasing their coffee goodness into your beverage.

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Common Mistakes To Avoid

While making coffee ice cubes may seem like a straightforward process, a few common mistakes can affect the quality and taste of the final product. Here are some mistakes to avoid:

Using Hot Coffee

Never pour hot coffee directly into your ice cube tray. This can cause the tray to crack or warp, and it may result in uneven freezing. Allow your coffee to cool to room temperature before using it to make ice cubes. If you’re looking to speed up the cooling process, you can pour the brewed coffee into a heatproof container and place it in the refrigerator for quicker cooling.


Do not leave your coffee ice cubes in the freezer for too long. Overfreezing can lead to freezer burn and affect the taste of the coffee cubes. Remember to use them within one to two weeks for the best quality.

Using Low-Quality Coffee

The quality of the coffee you use is crucial for producing flavorful coffee ice cubes. Using low-quality or stale coffee can result in lackluster cubes, diminishing the overall taste of your iced coffee. Invest in good-quality coffee beans or grounds to ensure the best flavor in your coffee ice cubes.

Improper Dilution Ratio

When using coffee ice cubes in your iced coffee, it’s essential to find the right dilution ratio for your taste preferences. If your drink ends up too strong or too weak, adjust the number of coffee ice cubes or the amount of liquid coffee accordingly. It may take a bit of experimenting to find the perfect balance, but it’s worth it for the ideal iced coffee experience.


Coffee ice cubes are a delightful addition to any iced coffee lover’s repertoire. They provide a practical way to chill your coffee without diluting it and add a burst of flavor as they slowly melt. Whether you choose to use regular brewed coffee, espresso shots, flavored coffee, or creamy alternatives, the possibilities for customization are endless.

Remember to store your coffee ice cubes in airtight containers and use them within the recommended time frame to maintain their quality. Additionally, repurposing any leftover coffee ice cubes for smoothies, baking, or cocktails is a great way to avoid waste and enjoy their unique taste.

By avoiding common mistakes such as using hot coffee, overfreezing, or low-quality coffee, you can ensure that your coffee ice cubes turn out perfect every time. So, give these coffee ice cubes a try and elevate your iced coffee experience to a whole new level of flavor and enjoyment.

FAQS On How To Make Coffee Ice Cubes

What Are Coffee Ice Cubes?

Coffee ice cubes are cubes made with coffee instead of water, which can be used as a flavorful addition to various iced beverages.

How Do I Make Coffee Ice Cubes?

To make coffee ice cubes, simply brew coffee as you normally would and pour it into an ice cube tray. Allow the coffee to cool before placing the tray in the freezer.

Can I Use Any Type Of Coffee To Make Coffee Ice Cubes?

Yes, you can use any type of coffee to make coffee ice cubes. You can use leftover brewed coffee or make a new batch specifically for the ice cubes.

What Is The Benefit Of Using Coffee Ice Cubes In Iced Drinks?

The benefit of using coffee ice cubes in iced drinks is that it adds a strong coffee flavor without diluting the drink as regular ice cubes would. This is especially useful for iced coffee or other coffee-based beverages.

Are There Any Other Uses For Coffee Ice Cubes?

Aside from using them in iced drinks, coffee ice cubes can also be used to make blended coffee drinks or to add a touch of coffee flavor to desserts like iced coffee popsicles or coffee-infused whipped cream.