Skip to content
Raw leeks with long white shanks and overlapping green leaves.

Leek

Leek is a mild culinary allium grown for its long leaf bases, including a white portion produced by excluding light.

Plant
Allium porrum
Flavour
Mild
White portion
Leaf bases grown without light

Types and forms

Baby leeks

Characteristics
Tender leeks harvested while small

Mature leeks

Characteristics
Plants left to develop larger leaf bases
Baby leeksMature leeks
CharacteristicsTender leeks harvested while smallPlants left to develop larger leaf bases

How the base becomes white

Growers draw soil up around the lower part of the plant to exclude light and extend the white portion. This earthing-up method explains the colour difference between the sheltered base and the exposed green leaves.

Try it in the kitchen

Cook sliced mature leek in a potato soup, or grill young leeks and dress them with olive oil. Baby leeks are tender; plants left to grow longer reach a larger size.

Leek is among the vegetables traditionally served with bagna cauda in Piemonte. It offers another way to bring this vegetable to the table alongside the shared sauce.

The right tools for it

Picked for this food.

  • Victorinox Fibrox Pro Chef's Knife, 20cm

    For slicing the leek evenly before adding it to soup.

    Amazon
  • Wüsthof Classic 8-Inch Chef's Knife

    A forged German knife with real heft, for cooks who like a solid blade.

    Amazon

This page contains affiliate links. As an Amazon Associate, we earn from qualifying purchases, and other partners may pay us a commission, at no extra cost to you.

Choose the size for the dish

Choose young, smaller leeks when you want to present them whole, or larger plants when you plan to slice the base. The stage of growth is a useful distinction alongside any cultivar name.

A letter from Italy, once a month.

The places, tables and makers we found worth your time. One email, no noise.

One letter a month. Unsubscribe at any time. We never share your address.