Boza: Bulgaria's Traditional Fermented Grain Drink You Should Try
Discover boza, Bulgaria's thick, slightly tangy fermented drink made from wheat or millet, often enjoyed with cinnamon and roasted chickpeas.

Illustration: AI-generated image
When the weather turns cool in Bulgaria, many people reach for a glass of boza, a thick, gently fermented drink that has been part of the country's culinary tradition for centuries. Made from grains, lightly sweetened, and often dusted with cinnamon, boza is a unique taste of the Balkans that visitors should seek out.
What is boza?
Boza is a traditional fermented beverage made from wheat, millet, or maize. The grains are cooked, then fermented with a starter culture, giving the drink its characteristic tangy flavour and creamy, slightly viscous texture. It is usually pale beige to light brown in colour and has a low alcohol content, typically under one percent, making it suitable for all ages.
A drink with a long history
Boza's roots stretch back to the Ottoman Empire, and similar drinks can be found across the Balkans, Central Asia, and the Middle East. In Bulgaria, boza became a beloved winter treat, historically sold by street vendors who would call out to passersby. Today it is more likely to be found in bakeries, sweet shops, and some supermarkets, especially from autumn to early spring. Its popularity endures as a comforting, nostalgic drink for many Bulgarians.
How boza is made
The process begins with boiling the chosen grain until soft, then adding water and sugar, and allowing the mixture to ferment for a day or more. The fermentation creates a mild sourness and natural carbonation. The drink is then strained to achieve a smooth consistency. Homemade boza requires patience, but many families still prepare it for special occasions or simply to enjoy at home.
How to enjoy boza
Boza is traditionally served chilled or at room temperature in a glass. The most common garnish is a sprinkle of ground cinnamon, and often a spoonful of roasted chickpeas is added on top for a crunchy contrast. Some people add a little extra sugar or crushed nuts. It pairs wonderfully with banitsa, the flaky cheese pie, or with other pastries as part of a hearty breakfast or afternoon snack. Because of its slightly sour taste and thick texture, boza is an acquired taste for some, but many find it surprisingly refreshing.
Where to find boza in Bulgaria
If you are visiting Bulgaria, you will find boza in most traditional bakeries and sweet shops, particularly during the colder months. It is often sold in plastic bottles or cups, and some shops prepare their own fresh batches daily. Supermarkets also stock commercial brands, but the freshest versions are usually from local producers. The drink is also a common feature at winter festivals and Christmas markets.
Boza may not be as famous as rakia or Bulgarian yoghurt, but it is a delightful and distinctive part of the national food culture. Whether you try it as a curious traveller or adopt it as a winter ritual, this humble fermented drink offers a taste of Bulgaria's living history.





