What sorts of nuts are common in (real) Italian cooking?
Looking online it seems that walnuts, almonds and hazelnuts figure heavily but do Italians use cashew nuts, peanuts, pistachio or other nuts?
What sorts of nuts are common in (real) Italian cooking?
Looking online it seems that walnuts, almonds and hazelnuts figure heavily but do Italians use cashew nuts, peanuts, pistachio or other nuts?
I would say cashews and peanuts are not traditional Italian. Pistachios and hazelnuts are commonly used for desserts, think nutella for example. Pine nuts (pesto) and chestnuts are also traditional. It might not what you are looking for, but nutmeg is a common Italian spice.
Traditional "continental" Italian cuisine only use locally grown produce.
This includes depending on the area: Almonds, Walnuts, Pine nuts, chestnuts, hazelnuts, pistachio (maybe some other less known nuts)
Peanuts and Cashew (and others exotic nuts) came in later in Italian cooking; they were probably introduced with the advance of food transportation technologies (cargo ships, refrigerated containers...)