Ristorante di Dundundun is an Italian restaurant located in Dundundun. It is large and rather popular; people not living in Dundundun often go there too. The food is also of very high quality. Grace Smith and Liam Smith eat there together sometimes.
It appears in the episode Harry Smith's Disastrous Date, in which Harry Smith goes there with Zoe Kennedy. Morten Larsen, who was also at the restaurant with Asbjørg Fjelde, caused havoc by reeling out Harry and Zoe's spaghetti with his fishing rod.