The Perfect Homemade Iced Coffee Recipe

The last week of May is the soft launch of summer, and that means iced coffee season has returned! Even though some coffee drinkers prefer to enjoy it cold year-round, there is something undeniably refreshing about sipping a cold, creamy coffee on a hot day. With a little aloha, our 100% Hawaiian Coffee and this homemade iced coffee recipe, you can make café-quality iced coffee at home.

Whether you enjoy sipping iced coffee as part of your summer morning ritual or as an afternoon treat, this guide will teach you how to make iced coffee and experiment with your own homemade iced coffee recipes.

What Is Iced Coffee?

Classic Iced coffee is simply hot coffee that has been cooled and poured over ice cubes. It is slightly different from cold brew, which is made by steeping ground coffee in cold water for many hours. Iced coffee keeps the bright, lively character of freshly brewed coffee, while cold brew tends to be smoother and more concentrated.

When you chill hot coffee and serve it over ice, the flavor changes slightly as it cools. Hawaiian Coffee is naturally very flavorful, delicately sweet, and balanced. It makes great iced coffee because it retains its character when chilled, making it wonderful for any iced coffee recipe.

Where Iced Coffee Began 

According to Coffee Magazine, the earliest version of iced coffee is believed to have been created by French soldiers fighting in Algeria in the late 1800s. Rumor has it that they added water to their coffee when they ran out of milk and drank it cold to cool off in the North African sun. From there, the idea traveled across Europe and eventually to Japan, where iced coffee became a beloved part of café culture. In the United States, third-wave coffee shops helped popularize it even further, turning it into an endlessly customizable, year-round favorite.

Today, people enjoy iced coffee at home just as much as they do in cafés, especially when they want something refreshing and easy to prepare.

Different Types of Cold Coffee

Today, iced coffee can be a catch-all term for cold coffee brewed with different methods and enjoyed with numerous additions. Our recipes below are for classic iced coffee, but here are a few cold coffee preparations you may also come across on café menus.

• Cold brew: Steeped in cold water for 12-24 hours. The result is a smooth and concentrated brew that is best diluted with milk or water.
• Iced Americano: Espresso mixed with cold water and ice. The result is a bold cup that can be dressed up with milk and syrups.
• Vietnamese iced coffee: Strong brew of Robusta coffee sweetened with condensed milk. The result is very rich and indulgent.
• Japanese flash brew: Hot brew poured directly over ice. The result is a crisp and aromatic cup.

Why Hawaiian Coffee Makes Excellent Iced Coffee

Our 100% Hawaiian Coffee grows in rich volcanic soil, with abundant rain and tropical sun. These natural conditions create coffee that is smooth, sweet, and full of character. When brewed and chilled, some coffee can taste sharp or flat, but Hawaiian Coffee stays balanced and flavorful because of its naturally smooth profile and nuanced flavors.

This makes it ideal for any homemade iced coffee recipe, whether you prefer something simple, creamy, or chocolatey.

Here are a few Kauai Coffee favorites that really shine over ice:

• 100% Hawaiian Medium Roast: Our signature Hawaiian Hula 100% Hawaiian Coffee without added flavor. It’s unbelievably smooth, balanced, and perfect for everyday iced coffee.
• Coconut Caramel Crunch: Our 100% Hawaiian Coffee with a hint of coconut and caramel flavor added. The nutty coconut and buttery caramel flavor make this a real taste of paradise on ice!  
• Toasty Banana Nut Cream: Not to toot our own horn, but this combination of 100% Hawaiian Coffee and unique banana flavor has been known to convert flavored coffee haters to flavored coffee lovers. It is comforting and nostalgic with a fresh-baked banana bread aroma that is perfect over ice and with a touch of cream.
• Estate Reserve Poipu Estate:100% Hawaiian Coffee from our Estate Reserve Collection. The Espresso Roast has a delicate aroma and buttery mouthfeel. Served over ice, the floral notes shine.  
• Estate Reserve Kauai Sunrise: Warm and toasty like a Kauai morning. This 100% Hawaiian Coffee from our ‘Ohana Collection has naturally nutty notes and hints of chocolate, making it the perfect choice for an iced mocha.
• Estate Reserve Typica: Elegant and berry-forward, this single varietal, 100% Hawaiian Coffee from our Estate Reserve Collection, makes an elevated iced coffee you’ll crave.  

How to Brew Coffee for an Iced Coffee Recipe

To make a delicious iced coffee, start by using this guide to brew your coffee with your preferred method or machine. Use a little more coffee than you usually would, so the resulting cup is stronger. This helps the flavor stay bold as the ice cubes melt. Let your brewed coffee cool to room temperature before pouring it over ice. You can cool it in the refrigerator before pouring it over ice to speed things up. Lastly, if you have extra coffee, freeze it in ice cube trays. These coffee ice cubes melt slowly, keeping your drink rich and delicious.

How to Chill Leftover Coffee for Iced Coffee

One of the easiest ways to enjoy iced coffee at home is to brew a pot in the morning and save what you do not drink. Leftover coffee can be chilled and enjoyed later without losing its flavor.

Here is how to do it well:

1. Let the coffee cool to room temperature.
2. Pour it into a sealed jar or container.
3. Refrigerate for up to 48 hours.
4. When you are ready, pour it over ice cubes and enjoy.

Homemade Iced Coffee Recipes

These homemade iced coffee recipes are simple, refreshing, and full of aloha.

Simple Homemade Iced Coffee Recipe

Ingredients

• 1 cup strong brewed 100% Hawaiian Medium Roast
• Ice
• Sweetener of choice (optional)

Instructions

1. Brew your coffee and let it cool to room temperature.
2. Fill a glass with ice cubes.
3. Pour the cooled coffee over the ice.
4. Add sweetener if you like.
5. Sip and enjoy a taste of paradise.

Creamy Homemade Iced Coffee Recipe

Ingredients

• 1 cup brewed Poipu Estate or Kauai Sunrise
• Ice
• 2 to 4 tablespoons milk or plant-based milk
• Sweetener or flavored syrup (optional)

Instructions

1. Brew your coffee and let it cool.
2. Fill a tall glass with ice cubes.
3. Pour the coffee over the ice.
4. Add milk slowly and watch the beautiful swirl.
5. Sweeten to taste and enjoy the creamy comfort.

Visitor Center Iced Mocha

If you have ever been to the Kauai Coffee Visitor Center or caught us at an island event like the Kauai Marathon, you may have enjoyed a delicious iced mocha. Use this recipe to make an iced mocha that will put you right back on island time!

Ingredients

• 1 cup strong hot or cold-brewed Estate Reserve Typica or your favorite dark roast
• 1/4 cup chocolate milk
• Ice
• Whipped cream (optional)

Instructions

1. Brew your coffee and let it cool.
2. Stir in the chocolate milk until fully blended.
3. Fill a glass with ice cubes, then pour the mocha mixture over them.
   
4. Top with whipped cream if your heart calls for it.
5. Close your eyes, sip away, and imagine the ocean breeze in your hair.

A Few Final Tips for Making Iced Coffee at Home

• Sweeten your coffee while it is still warm, so the sugar dissolves easily.
• Store cold brew concentrate in the refrigerator for up to a week.
• Experiment with flavored coffees, syrups, and milks to create your own signature homemade iced coffee recipes.

Aloha in Every Sip

Making a homemade iced coffee is a great way to add a moment of refreshment to your day and bring a little island sunshine into your home. Shop our complete collection of 100% Hawaiian Coffee to make the best iced coffee all summer!