How to Make Hazelnut Iced Coffee

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There’s something special about hazelnut coffee. The warm, nutty aroma and smooth, comforting flavor make it a favorite for cozy mornings and afternoon pick-me-ups alike. But did you know hazelnut coffee is just as delicious served cold?
Hazelnut iced coffee is a refreshing twist on a classic, and it’s easy to make at home with just a few ingredients. This guide will show you exactly how to make it.
What You’ll Need
To get started, gather the following:
- Fresh brewed hazelnut coffee (hot or cold brew style).
- Ice
- Milk or a dairy-free alternative (optional)
- Sweetener (optional)
- A glass or mason jar
- Optional: flavored syrup or a sprinkle of cinnamon for extra flair
We recommend using our Hazelnut Flavored Coffee, which is roasted in small batches for a smooth, rich taste that shines through when served cold.
Brew It Your Way: Hot Brew vs Cold Brew
You’ve got two great options when it comes to making the coffee base:
1. Hot Brew (Quick Method)
Brew a strong cup of hazelnut coffee using your favorite method—drip, French press, or pour-over all work well. For best results, use a medium grind and slightly more coffee than usual (try 1.5 tablespoons per 6 ounces of water) to keep the flavor bold when poured over ice. Let the coffee cool to room temperature before serving.
2. Cold Brew (Smooth & Low-Acid)
Use coarsely ground hazelnut coffee—similar to raw sugar in texture—and steep it in cold water for 12 to 18 hours. A good starting ratio is 1 cup of coarsely ground coffee to 4 cups of water. Once steeped, strain and store in the fridge. You can dilute with water, milk, or ice depending on your preferred strength.
Both options work well. Just make sure your coffee is strong enough to stay flavorful over ice.
How to Make Hazelnut Iced Coffee (Step-by-Step)

Once you’ve brewed your coffee, here’s how to bring it all together:
- Fill a tall glass or mason jar with ice.
- Pour in your cooled hazelnut coffee.
- Add milk or your favorite creamer (optional).
- Stir in sweetener to taste.
- Mix well and enjoy!
Want to take it up a notch? Add a splash of vanilla to boost the flavor.
Customize It Your Way
Everyone has their perfect iced coffee formula. Here are a few tips to make yours just right:
- Add a dash of cinnamon or nutmeg for warmth
- Swap in almond or oat milk for a dairy-free version
- Use a cocktail shaker to blend for a frothy texture
- Add whipped cream for a café-style treat
Final Sip
Hazelnut iced coffee is the perfect combination of refreshing and flavorful. It’s simple to make at home, easy to customize, and incredibly satisfying.
Ready to give it a try? Start with our Hazelnut Flavored Coffee and taste the difference for yourself. It’s roasted in small batches and crafted for flavor, hot or cold.