Learn to Love Cooking With Leeks (2024)

Leeks are a member of the onion family, native to the eastern Mediterranean and the Middle East—the biggest producers are Indonesia, Turkey, France, Republic of Korea, and Belgium. Leeks look like scallions (or green onions), but they're a lot larger. And their mild flavor and ease of preparation make the vegetable a favorite addition to soups, casseroles, and white meat entrées, as well as a simple side dish when gently sautéed. Look for the best leeks of the year starting in autumn and enjoy them all the way through spring.

What Are Leeks?

Like onions and other members of the Allium family, leeks are a bulbous vegetable with white flesh and leafy green tops. The bulb, however, is not round, but just slightly larger than the stem nearest the roots. The more rounded the bulb, the older the leek.

Leeks are one of the more expensive onion varieties you'll find at the market. This does depend on location: In countries where they're commonly used, leeks are cheaper. Those who love the mild taste of leeks and the ease of preparation believe they're worth a little extra money.

How to Cook With Leeks

Leeks can be boiled, braised, fried, or roasted. They can be treated like onions, either sautéed in butter or olive oil or caramelized. However you cook them, it's important to avoid overcooking leeks because they will get mushy, even a little slimy. The goal is to cook leeks until tender, though it should still require a little force to pierce them with a fork. When adding them to a recipe, you'll typically want to add the leeks near the end of the cooking time. Raw leeks are also a popular salad component.

Preparing leeks is relatively easy. Begin by cutting off the roots and the darkest green tops (these can be reserved for making stock). You will be left with a white stalk and light green leaves that are just beginning to separate; these are the edible parts. Cut each leek into quarters lengthwise, but avoid cutting all the way through the white end. Rinse the leeks well, being sure to fan out the leaves that tend to trap a lot of dirt and debris. Pat the leeks dry, then chop, dice, or slice as needed.

Learn to Love Cooking With Leeks (2)

Learn to Love Cooking With Leeks (3)

Learn to Love Cooking With Leeks (4)

Learn to Love Cooking With Leeks (5)

What Does It Taste Like?

Generally, the taste of leeks can be described as a mild onion that is slightly sweet. The younger the leek, the more delicate its flavor and texture. These are preferred for raw preparations.

Leek Recipes

Leeks are versatile. As a milder onion, one of the most popular preparations is buttered leeks, which can be incorporated into a dish or enjoyed as a vegetable side. They're great in chicken and ham dishes and particularly tasty for recipes that include cheese and cream. You'll often find them paired with cauliflower and cabbage as well as basil, parsley, sage, and thyme. Leeks are also a key component in bouquet garni, which is used to flavor stocks, soups, and sauces.

  • Cabbage and Leeks in Cream Sauce
  • Chicken Breasts With Leeks and Parmesan Cheese
  • French Potato and Leek Soup

Where to Buy Leeks

Leeks are usually sold in bunches, generally about four leeks to a bunch. They have a longer life when sold unpackaged with the roots and dark green leaves intact, as plastic promotes rot. Leeks are available year-round in most markets, but the prime time is from September through the end of April. Additionally, leeks are an easy-to-grow addition to home gardens. A nice layer of mulch is one easy trick to keeping the ground weed free, the soil cool, and the plants healthy.

Select leeks with a clean white slender bulb, at least 2 to 3 inches of white, and firm, tightly-rolled dark green tops. The base should be at least 1/2 inch in diameter, although most are much larger, between 1 and 2 1/2 inches. Look for the slim, cylindrical ones rather than those that are large and bulbous.

Check the center of the leek for a hard seed stalk by giving it a gentle squeeze. Avoid any that have even the slightest start of one because it will be tough and woody. If the leek is limp at all, pass it up.


Leeks can exude an aroma that can be absorbed by other foods in your refrigerator. To help prevent that from happening, do not trim or wash leeks before storing. Lightly wrap them in plastic wrap to contain the odor and moisture, storing them in the vegetable drawer of your refrigerator. Depending on their freshness, leeks can be stored anywhere from five days to two weeks. Cooked leeks should be covered, refrigerated, and used within one to two days.

Leeks are not a good candidate for freezing or canning unless you plan on using them in soups or similar recipes. Freezing tends to turn them to mush and lends a bitter taste. If you decide to freeze leeks, cut them into slices or whole lengths. Seal in airtight bags, freeze and then use within three months. To preserve flavor, do not thaw before cooking further. Use frozen cooked leftovers for soup within three months.

Learn to Love Cooking With Leeks (6)

Leeks vs. Scallions

Leeks and scallions are very similar in shape with a white, narrow bulb that extends to leafy green tops. Scallions, however, are significantly thinner and smaller than leeks. There is no mistaking the two in their whole form, but once chopped, they're nearly indistinguishable visually.

Scallions have a bolder flavor than leeks, especially when eaten raw. Leeks also have a slightly sweeter and somewhat sour taste. While leeks are tenderized with cooking, scallions are often added fresh to dishes as they can become slimy much faster under heat. In the U.S., scallions are far more common than leeks, so they're also significantly cheaper.


There are a number of leek varieties, though the vegetable is separated into two general types: early season and late season. Early season leeks tend to grow faster due to warmer temperatures, but they're smaller and milder in flavor. Late season leeks have a wider stalk and a slower maturation rate. Their flavor is bolder, however, and they are hardy enough to be harvested up until the ground freezes.

Growing wild in North America, ramps are a variety of wild leek. Also called ramsons, they are a popular target for spring foragers, particularly in the Appalachians. The primary difference between ramps and leeks is that ramps are far more flavorful.

How to Chop and Clean Leeks

Learn to Love Cooking With Leeks (2024)
Top Articles
Latest Posts
Article information

Author: Manual Maggio

Last Updated:

Views: 6311

Rating: 4.9 / 5 (49 voted)

Reviews: 88% of readers found this page helpful

Author information

Name: Manual Maggio

Birthday: 1998-01-20

Address: 359 Kelvin Stream, Lake Eldonview, MT 33517-1242

Phone: +577037762465

Job: Product Hospitality Supervisor

Hobby: Gardening, Web surfing, Video gaming, Amateur radio, Flag Football, Reading, Table tennis

Introduction: My name is Manual Maggio, I am a thankful, tender, adventurous, delightful, fantastic, proud, graceful person who loves writing and wants to share my knowledge and understanding with you.