Kaffeost, also known as "coffee cheese," is a traditional coffee beverage from the northern regions of Finland, Sweden, Norway, and Russia, particularly in Lapland. What makes it unique is that coffee is mixed with cheese, which is cut into cubes or slices and placed inside the coffee.
The heat from the coffee softens the cheese, creating a unique texture that is slightly melty yet chewy, and the cheese absorbs some of the coffee's flavor, offering a savory and slightly sweet taste combination. Dried cheese leipäjuusto is the traditional choice and is typically made with either reindeer or cow's milk.
It can be eaten with a spoon while drinking or enjoyed once finished with coffee. Kaffeeost is traditionally served in a wooden mug made from birch burl. This practice is deeply rooted in the cultural heritage of the Sami people, who are indigenous to these northern regions.