Hazelnut Coffee: How to Make an Iced Hazelnut Oat Milk Shaken Espresso at Home

Hazelnut is the most popular flavored coffee in North America — and TikTok's most durable hazelnut format isn't a latte. It's the iced hazelnut oat milk shaken espresso. Here's how to make it.

Brew two strong shots of our Hazelnut Coffee or use it as your cold brew base. Add ice and 1 oz of hazelnut syrup to a shaker. Pour the hot coffee over the ice and shake hard for 15 seconds until frothy. Strain into a glass of fresh ice. Top with cold oat milk. The shaking creates a natural foam that no blender replicates.

The 2026 pairing worth trying: hazelnut and pistachio. Add a splash of pistachio syrup alongside the hazelnut. The two flavors together are the biggest flavor trend of the year and they work in cold coffee better than almost anything else.

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