The Basler Läckerli originated in the 17th century. At first the Läckerli were produced by private households. The Basel familes earned a small additonal salary by selling their fine Läckerli to other inhabitants, commercial travelers and the rare tourists, much to the displeasure of the bakery guild. The bakery guild wanted to regulate the trade and tried unsuccessfully to transfer the responsibility of Läckerli production to the bakers in town. In 1716, the City Council declared Leckerly production to be a free profession and, from 1720, allowed anyone to manufactur Leckerli.
As a result, the first Läckerli manufactories emerged in Basel.