Žrnovo is known for its tradition of the production of Žrnovski makaruni, a local homemade pasta. The dish is prepared using traditional recipes. Žrnovo hosts the performances of Moštra in July and August, and the culinary festival known as Makarunada.

Handmade pasta typical of Žrnovo (cro. Žrnovski makaruni) is a unique island speciality. This is a handmade pasta made of simple ingredients, such as flour, eggs, oil and water, and is served with rich meat sauce.