23 Leek Recipes with a Complete Produce Guide

Leeks are members of the allium family, related to onions and garlic. Unlike bulb‑forming onions, leeks grow as long cylindrical stalks made of layered leaf sheaths. They resemble large green onions, typically 1–2 inches in diameter and much longer in length.

The tender white and light green parts are most commonly used raw or cooked. The dark green tops are edible but tougher; they work well for adding flavor to homemade vegetable stock or for long‑cooked preparations where texture matters less.

Leeks have a gentle, sweet onion flavor that is milder than common onions. Their delicate aroma enhances dishes without overwhelming other ingredients, and they are pleasant to work with at the cutting board.

Select leeks that are firm, straight, and free from discoloration or wilting. Choose untrimmed leeks when possible—intact dark green tops help them stay fresh longer. Younger, thinner leeks have a more delicate flavor; look for stalks roughly 1/2″ to 1 1/2″ in diameter and with a good length of white/light green for cooking. Store unwashed leeks in the refrigerator, untrimmed, in the crisper drawer. Depending on freshness, they can keep from several days up to two weeks. Freezing is generally not recommended for raw leeks because their flavor and texture can degrade.

Leeks share many nutritional traits with other alliums: they supply vitamins such as A, C and K and contain minerals including iron, calcium, and magnesium. Alliums also contain compounds associated with health benefits, and leeks add flavor with relatively few calories.

1. Trim off the dark green tops and discard or save them for stock.
2. Trim the root end, being careful to leave the base intact so the layers stay together.
3. Slice the leek in half lengthwise. Fan the layers under cold running water to rinse away any grit, then blot dry.
4. Place the halves cut‑side down and slice into thin half‑moons. Use prepared leeks within one to two days for best flavor and texture.