According to some historical sources, "Casa dell'Oca" dates back to the 15th century and it seems that the building was owned by the Masina family (or Della Masina), which had already made it an inn for those passing through.
Moreover, according to the testimonies of the elders of Idice, a hamlet of the municipality of San Lazzaro di Savena, the place's name originates from the weather vane shaped like a goose placed on one of the chimneys. In reality, the birth of the osteria dates back to long before the installation of the wind vane, perhaps at the time of the building's construction, called "Casa granda al'Occha".
In 2004, owners Valeria and Carla wanted to return the place to its historical function of "a refreshment for travellers on the consular road". They therefore founded Antica Osteria dell'Oca.