what is coriander?

What Is Coriander? Uncovering the Spice Behind Cilantro

Coriander might just be one of the most confusing ingredients in your kitchen. Is it cilantro? Is it a spice? Let’s clear this up and explore the flavors and uses of this essential herb and spice combo.

Ever stared at a recipe calling for coriander and thought, “Wait, isn’t that cilantro?” You’re not alone. Coriander is one of those ingredients that seems to have an identity crisis.

Here’s the thing: coriander refers to both the seeds and the leaves of the same plant (Coriandrum sativum). But, they taste different, and recipes often use one and not the other. If this confusion has kept you from enjoying coriander, you’re missing out.

Let’s break down what coriander is, why it’s so versatile, and how you can start using it.

What Is Coriander?

Coriander, or Coriandrum sativum, is a herb and spice all rolled into one. In the U.S., coriander typically means the seeds, while cilantro refers to the leaves. In other countries, like the UK, both the seeds and leaves are just called coriander. This plant is used globally, from Indian curries to Latin American salsas, making it a key player in kitchens worldwide.

Coriander Seeds vs. Ground Coriander

coriander seeds vs ground coriander

Coriander seeds are small, round, and tan. When ground, they become a yellowish powder with a warm, citrusy aroma. Whether you use them whole or ground depends on your recipe:

  • Whole Seeds: Ideal for pickles, marinades, or when you want a crunchy texture in dishes.
  • Ground Coriander: Perfect for stews, soups, or spice blends like garam masala.

Want to make the most of your coriander? Always buy whole seeds and grind them fresh. This keeps the flavor strong, unlike pre-ground coriander, which loses its potency quickly.

If you’re curious about other spices, explore our guide to culinary spices.

Coriander vs. Cilantro

coriander vs cilantro

Coriander and cilantro both come from the same plant, Coriandrum sativum, but they refer to different parts based on location. In the U.S., coriander means the seeds, which are dried and used as a spice. Cilantro refers to the fresh leaves and stems, often found in Latin American and Asian dishes for their fresh, tangy kick.

Elsewhere, like in the UK, coriander is used for both the seeds and the leaves, which can get a bit confusing. The main distinction is in how each part is used and the flavors they offer:

  • Cilantro (the leaves) has a zesty, citrus-like flavor that some find soapy, thanks to a genetic trait. It’s best used fresh in dishes like salsas and salads to bring a burst of brightness.
  • Coriander seeds provide a warm, nutty flavor that becomes more intense when toasted. They’re often ground for spice blends or used whole in pickles and savory recipes.

Knowing these differences helps you choose the right form in your cooking, so you always get the flavor you’re after.

Coriander Taste and Flavor Profile

cooking with coriander

Coriander tastes completely different from cilantro. While cilantro has a sharp, fresh taste that some describe as soapy, coriander seeds are warm, nutty, and slightly citrusy. This flavor makes it versatile for various dishes, from savory curries to aromatic desserts. Coriander pairs well with cumin, forming a classic duo in Middle Eastern and Indian cooking.

Cooking With Coriander

Here’s how you can start using coriander:

  1. Toast and Grind: For the best flavor, toast whole coriander seeds in a dry pan until fragrant. Then, grind them using a spice grinder.
  2. Use Whole Seeds: Add them to brines for pickling or sprinkle them into soups for extra crunch.
  3. Ground Coriander: Perfect for seasoning roasted veggies, marinating chicken, or blending into curry pastes.

If you want more cooking techniques, visit our steaming cooking method guide.

Best Use For Coriander And Why

Use Form Why It’s Best
Curries and Stews Ground Ground coriander enhances the flavor of curries and stews with its warm, citrusy aroma, blending well with other spices.
Pickling Whole Seeds Whole coriander seeds add a unique, aromatic flavor to pickles, intensifying as they sit in the brine.
Marinades Ground Ground coriander imparts a deep, earthy flavor to marinades, making it ideal for meats and tofu.
Baked Goods Ground The subtle, citrusy notes of ground coriander complement sweet baked goods like cookies and cakes.
Spice Blends Ground Commonly used in spice mixes like garam masala, ground coriander brings warmth and balance to complex flavor profiles.
Garnish Fresh Leaves (Cilantro) Fresh cilantro leaves provide a bright, zesty finish to dishes, perfect for topping salsas, tacos, and salads.

Storing Coriander

how to store coriander

Like most spices, coriander loses flavor when exposed to air and light. Follow these tips for the freshest taste:

  • Store whole seeds in an airtight container in a cool, dark place.
  • Grind small amounts as needed to keep your spice potent.

Check out our guide to measuring dry ingredients for more tips on using kitchen essentials.

Substitutes for Coriander

Can’t find coriander seeds? No problem. You can swap in other spices depending on the flavor you need:

  • Cumin: Adds a warm, earthy flavor similar to coriander.
  • Caraway Seeds: These have a slightly nutty taste that works well as a replacement.
  • Fennel Seeds: These bring a hint of sweetness to dishes when you’re out of coriander.

For more detailed swaps, our guide to culinary terms has you covered.

Growing and Harvesting Coriander

If you’ve got a green thumb, growing your own coriander is easy. The plant thrives in sunlight and loamy soil. Plus, you get two ingredients in one: fresh cilantro leaves and coriander seeds. Plant it early in the season, harvest the leaves when they’re bright green, and let the flowers turn to seed for a year-round supply of coriander.

Coriander in Global Cuisine

amazing dishes featuring coriander

Coriander is a global traveler. It’s used in dishes from all corners of the world:

  • Indian Cuisine: You’ll find it in curries, dals, and spice blends like garam masala.
  • Latin American Dishes: Coriander seeds flavor salsas and marinades.
  • Middle Eastern Flavors: Ground coriander is essential in spice mixes like baharat.
  • European Cooking: The seeds often make their way into pickling and meat rubs.

Explore how coriander fits into Indian culinary traditions in our guide.

FAQs About Coriander

Is coriander the same as cilantro?

No. In the U.S., coriander refers to the seeds, while cilantro is the leaf.

What can I substitute for coriander seeds?

Cumin, caraway seeds, or fennel seeds are good options.

How do I store coriander?

Store whole seeds in an airtight container in a dark, cool place.

Does coriander taste like cilantro?

Not at all. Coriander seeds are warm and nutty, while cilantro is fresh and pungent.

Can I grow coriander at home?

Yes, it’s easy to grow and provides both fresh cilantro leaves and seeds.

What dishes commonly use coriander?

Indian curries, Latin salsas, Middle Eastern stews, and pickled vegetables.

Can I use ground coriander instead of seeds?

Yes, but be aware that the texture and flavor release are different.

Disclosure: This article uses automation for structure, but all insights and advice are provided by Ryan Yates, an experienced executive chef with over 20 years of expertise. Additionally, this post may contain affiliate links, which means we may earn a small commission if you purchase through them, at no extra cost to you. This helps support our work and allows us to keep providing high-quality content.

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