Okroshka is a classic Russian cold soup consisting of chopped vegetables, cooked meats, and potatoes in a base of kvass (a fermented wheat drink) or kefir. Depending on the regional varieties, the meat used in okroshka can range from tongue or sausages to smoked fish, ham, and doktorskaya kolbasa (bologna-style sausage).

Almost all versions of the soup contain cucumbers, scallions, dill, radishes, and hard-boiled eggs, while some versions use fruits such as cherries and apples. It is said that the ratio of vegetables and meat should always be 1:1. The name of the soup is derived from the Russian verb kroshit, meaning to crumble or chop.

Okroshka is extremely popular during the summer in Russia, because it is always served cold as a refreshment, along with being a highly versatile dish that is easy to prepare.