Osterias are wine bars that have evolved to serve simple meals. Traditionally, they are simpler than trattorias and usually have no menu. The offering changes daily, according to the market and two or three courses are offered for a fixed price, including wine.

An osteria (Italian: [osteˈriːa]; pl. : osterie) in Italy was originally a place serving wine and simple food. Lately, the emphasis has shifted to the food, but menus tend to be short, with the emphasis on local specialities such as pasta and grilled meat or fish, often served at shared tables.