As you journey through Nepal’s breathtaking Annapurna region, it’s not just the snow-capped peaks and sweeping valleys that will leave you in awe. There’s another unforgettable experience waiting – served not on a plate, but in a cup. Yak butter tea is a staple of Himalayan culture, steeped in centuries of tradition and deeply tied to life in the mountains.
This warming drink may look like tea – and, technically, it is – but in reality, it’s so much more than that. Rich, creamy and slightly salty, yak butter tea is a symbol of hospitality, survival, and heritage. Here’s what you need to know about this one-of-a-kind brew, and why you should try it at least once when trekking in Annapurna.

What is yak butter tea?
Known locally as Po Cha, yak butter tea is made using black tea leaves, a generous helping of yak butter, salt, and water. While it might sound unusual to unfamiliar palates, it’s a vital part of daily life for high-altitude communities along the Annapurna Base Camp Trek.
In a climate where staying warm and energised is crucial, the high fat content in yak butter provides essential calories to help residents – and trekkers – withstand the cold, dry air and punishing climbs.
Ingredients used in the Annapurna region
In the remote villages of Manang, Chame, and Upper Pisang, the ingredients for yak butter tea are as local and fresh as they come:
- Yak butter: Made by churning the milk of domesticated female yaks (called naks), this butter is thick, nutritious, and distinctly tangy.
- Tea leaves: Traditionally, fermented black brick tea is used – often imported from Tibet or grown in neighbouring areas.
- Salt: Coarse salt not only adds flavour but also helps the body retain fluids, which is particularly important at high altitudes.
- Water: Clear mountain spring water is typically brought to a boil over a wood fire.
How yak butter tea is prepared
Boiling the tea
Water is heated to a rolling boil in a large kettle. Once hot, black tea leaves are added and left to brew for up to an hour. This extended steeping draws out the bold, earthy flavours of the tea.
Straining and mixing
The brewed tea is strained into a traditional wooden churn, known as a chandong. In more modern households, a blender or insulated flask may be used instead.
Adding butter and salt
A generous amount of yak butter is added, along with a pinch or two of salt. The ratio of butter to tea varies depending on preference, but the traditional version is usually very rich and creamy.
Churning
The tea is served hot in small wooden or metal cups.
The mixture is churned vigorously – either by hand or with a high-speed blender – to emulsify the butter and create a smooth, velvety drink.
Serving
Once prepared, the tea is served in small cups which are usually of wood or metal. In true Himalayan fashion, guests are often offered endless refills – a gesture of hospitality and warmth.
More than just a drink
In the Annapurna region, yak butter tea is far more than a warming beverage. It represents friendship, generosity, and a way of life shaped by the mountains. Whether you’re resting at a tea house or welcomed into a monastery, a cup of this traditional brew is often offered with a smile – and sometimes, a story.
For weary trekkers, it’s an unexpected source of comfort and energy. While the salty, buttery flavour may take a little getting used to, many grow to appreciate – and even crave – its soothing, nourishing quality.
Yak butter tea isn’t just something you drink – it’s something you experience. It offers a true taste of Himalayan culture, and a chance to connect with the people and places that make this region so remarkable.
So next time you pause for a break on the trail, gather around the fire, cup in hand, and take a moment to savour it. You might not be able to recreate the tea exactly at home – without the cold mountain air and sweeping Annapurna views – but you’ll carry the memory with you long after your trek ends.
Ever tasted Yak butter tea? Leave a comment below to share your thoughts.