Varenye or varenya (Russian: варенье, Belarusian: варэнне/варэньне, Ukrainian: варення) is a popular whole-fruit preserve, widespread in Eastern Europe (Russia, Ukraine, Belarus), as well as the Baltic Region (Lithuania: uogienė, Latvia: ievārījums, Estonia: moos). It is made by cooking berries, other fruits, or more rarely nuts, vegetables, or flowers, in sugar syrup. In some traditional recipes, other sweeteners such as honey or treacle are used instead of or in addition to sugar.
Varenye is similar to jam except the fruits are not macerated, and no gelling agent is added. It is characterized by a thick but transparent syrup having the natural color of the fruits.