The Italian word peperoni (plural for peperone) is a vegetable known in English as bell pepper:

Image of peperoni (bell peppers)
Source: Matti Paavonen, Wikimedia Commons, CC-BY-SA

The English word pepperoni (singular) is a form of salami popularly used as a pizza topping in the United States:

Image of pepperoni (salami)
Source: Pogrebnoj-Alexandroff, Wikimedia Commons

I learned the English meaning the hard way when I ordered a pizza pepperoni, expecting a vegetarian pizza with bell peppers but getting a non-vegetarian pizza with sausages.

Wikipedia explains that the English word pepperoni derives from the Italian word peperone, but does not explain how the meaning became completely different. A Google search suggests a possible bastardisation of peperoncini, but a peperoncino is a chili pepper, and it would seem weird that Italian-Americans would bastardise their own language so much.

How did the meaning of the word peperoni → pepperoni change so much in its borrowing from Italian to English?

  • 4
    The sausage is a hot one, with peppers. Does there have to be more to it? Jun 21, 2021 at 14:41
  • 1
    As Vladimir says, pepperoni is specifically a salami with (chilli) pepper, so the name makes sense. Jun 21, 2021 at 16:45
  • Different languages, different evolution of meaning. The phenomenon is generally known under the moniker false friends
    – jk - Reinstate Monica
    Jun 21, 2021 at 16:53
  • 1
    @VladimirF, JanusBahsJacquet etc Sure, it makes sense in that's they're obviously related, but you don't call a boat 'water' just because it's always there. The question is how/when/did the split occur? Maybe there was at some time a thing in English called 'pepperoni sausage' which is sausage made with those peppers and the 'sausage' dropped off?
    – Mitch
    Jun 22, 2021 at 12:27
  • 1
    @HotLicks They sent me here.
    – gerrit
    Jun 22, 2021 at 13:15

1 Answer 1


The earliest attestation in the OED comes from 1888, in the Times (of London):

There were peperoni, sometimes called diavolini, and poponi.

It is widely believed that the product is "purely an Italian-American creation", although it is related to various types of salame/salsiccia piccante of southern Italy.

Note that some recipes have a mix of both "sweet" bell peppers and spicy chili peppers, and there is substantial variation within Southern Italy. The DOP-certified Salsiccia di Calabria is permitted to be flavoured with chili pepper or black pepper, and thus varies in colour.

Interestingly, according to the OED, for pepperoni = spicy sausage:

[...] the Italian word is apparently not attested in this sense.

This corroborates with what is said by Treccani.it. However, the word peperone was formerly used to designate both bell peppers and hot chili peppers, as attested by this 2019 article from Una Parola al Giorno and page 127 of Elementi di agricoltura pratica esposti con nuovo metodo from 1843:

Il peperone pel suo sapore bruciante ed acre è creduto da molti nocevolissimo, ma in effetti è purgante, facilita la digestione, non grava affatto lo stomaco, ed eccita l'appetito.

The pepper, due to its burning and acrid taste, is believed by many to be extremely harmful, but in fact it is purgative, facilitates digestion, does not burden the stomach at all, and excites the appetite.

This mid-19th century tome also mentions as one of the types the peperone corniculato, lit. "horn-shaped peperone", which can be identified as the chili pepper in more modern parlance.

Hence, there has been a classic case of divergence: modern standard Italian has narrowed the definition of peperone to the sweet bell pepper, with the diminutive peperoncino taking over the (generally smaller) chili pepper, sometime in the late 19th century. Meanwhile, some kind of sausage product with chili pepper was presumably being sold in Italian-American communities using an older definition of pep(p)eroni: however, this step is as yet unattested in print media. By 1888, the truncated version in English was being reported on by the Times.


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