Calabrian Chilli

The Calabrian chilli - peperoncino calabrese - is southern Italy's defining chilli, central to the cuisine of Calabria, Sicily, and the broader Mezzogiorno. Small, slender, and bright red, with a distinctive fruity-smoky character at solid medium heat. Most globally available Calabrian chilli is sold preserved in oil, or as dried whole pods, or ground into the coarse rust-red flakes that accompany pizza in millions of Italian restaurants worldwide.

History & lineage

Calabrian chilli has been cultivated in southern Italy since the late 16th century, when peppers brought back from the Americas first established themselves in the warm Mediterranean climate of Calabria, Basilicata, and Sicily. The variety found a perfect home in the Mezzogiorno's long hot summers and proved adaptable to the region's small terraced farms - fitting easily into household garden plots alongside tomatoes and aubergines.

The pepper became foundational to a distinctive southern Italian food culture in which chilli plays a far more prominent role than in northern Italian cooking. Where northern Italian cuisine is largely free of significant heat, the Mezzogiorno developed an entire chilli-driven tradition: spicy preserved oils, chilli-cured meats (most famously nduja, the spreadable Calabrian salami), and chilli-laced pasta sauces. The cultural divide is so clear that "il piccante" (the spicy) is regionally identified with the south.

Nduja deserves particular mention as the dish that has carried Calabrian chilli to global prominence. Originating in the village of Spilinga, this fiery pork salami - spreadable due to high fat content and intensely spiced with Calabrian chilli - became an international culinary sensation in the 2010s. Restaurants from London to Los Angeles began featuring nduja, and the Calabrian chilli content makes it instantly recognisable.

The variety carries no formal Protected Designation of Origin status, despite its strong regional identity, but commercial standards have emerged through Italian agricultural cooperatives. The product known internationally as "Calabrian chilli" - the small slender red peppers preserved in oil, or sold dried - is reliably from Calabrian production. The cultivar has remained essentially stable for centuries, with home-saved seeds passed through Calabrian farming families.

Culinary uses

Essential to Calabrian and broader southern Italian cooking - in nduja (the spreadable cured salami), in spicy oils for pasta, in tomato-based sauces, and in countless cured meat and seafood preparations. Outside Italy, Calabrian chilli has become a signature flavour in modern Italian-American restaurant cooking, with chilli-in-oil jars increasingly stocked in UK delicatessens. Pairs particularly well with rich foods - aged cheeses, cured pork, anchovies.

Growing it in the UK

Annuum is the forgiving group, and the right place to start. Seed germinates readily in warmth, the season is short enough to finish outdoors in a good summer, and February to early March is soon enough to sow. Germination is given as 10-14 days. At 75 days to maturity it is one of the quick ones: sown in March, it will be picking well before the light goes.

At 60–90 cm this is a substantial plant. Give it a 10-litre pot or a greenhouse border, and stake it before the fruit sets rather than after. The record puts the yield at heavy, so start feeding weekly with something high in potassium as soon as the first fruit sets — a plant carrying that much will run out of steam otherwise.

It is hot enough that gloves are sensible when you are preparing a batch, and that a seeded pod is a very different proposition from a whole one. Thin walls and a high drying score mean it dries well — thread the pods on a string somewhere warm and they will keep for a year.

Read from this variety's own record — the figures are in the panel opposite.