A Kolach (plural kolache, also spelled kolace or kolacky /kəˈlɑːtʃi, -tʃki/, from the Czech and Slovak plural koláče, sg. koláč) is a type of pastry that holds a dollop of fruit, rimmed by a puffy pillow of supple dough. Originating as a semisweet wedding dessert from Central Europe, they have become popular in parts of the United States. The name originates from the Old Slavonic word kolo (коло) meaning "circle", "wheel".
Several cities, including Prague, Nebraska; Caldwell, Texas;East Bernard, Texas; Crosby, Texas; Hallettsville, Texas; Prague, Oklahoma; St. Ludmila's Catholic Church in Cedar Rapids, Iowa; and Kewaunee, Wisconsin hold annual Kolache Festival celebrations.
Montgomery, Minnesota, is the "Kolacky capital of the world" and holds an annual festival known as Kolacky Days. Verdigre, Nebraska, stakes the same claim with their Kolach Days.Prague, Nebraska, claims to be known as the home of the world's largest kolache. Both Caldwell and West, Texas, claim the title of "Kolache Capital" of the state.