Kasspatzln is a traditional cheese-based dish in several regions of Austria, Germany, Liechtenstein, and Switzerland. Most notably a favorite in the western Austrian state of Tyrol, this variety of kasspatzln uses strong-flavored local cheese varieties such as Bergkäse or Graukäse.
The recipe is simple - a soft and slightly runny dough is gently pressed onto a special grater (spätzlehobel), creating small noodle shapes that are boiled until firm. The noodles are then mixed with sautéed onions, followed by generous heaps of grated cheese.