What is Different About Mexican Oregano?

EDITOR NOTE: Is there really a difference between Mexican Oregano and regular or Mediterranean-origin oregano? Being that they are actually native to two different areas of the world, they definitely have different flavor profiles. One thing for sure, you just can't beat authentic Lentils with a flavorful portion of Mexican Oregano.

For those who didn’t grow up eating Mexican and Tex-Mex cuisine, seeing “Mexican oregano” included in a recipe may raise a question or two. Namely, “What is Mexican oregano?” and “Can I just use any oregano instead?” Well, class, that’s what I’m here to answer.

For starters, Mexican “oregano” is a bit of a misnomer. The oregano used in Mediterranean cuisine, and what I would call “true oregano,” is part of the mint family and is closely related to marjoram, whereas Mexican oregano is actually part of the verbena family. While the two species of plants are totally unrelated, they do share a few flavor and aroma compounds, called terpenes, that make them taste and smell similar—at first.

But when you smell and taste them side by side, the differences become more apparent. True oregano is slightly sweet with bitter and peppery notes, likely stemming from its roots (pun unapologetically intended) in the mint family. Those secondary flavor notes can vary depending on the variety and region where it’s grown—Turkish, Greek, and Italian oregano, all subspecies of true oregano, are each a little different.

Some may even have a slight cooling effect, though not nearly as potent as actual mint. Mexican oregano, on the other hand, is brighter with floral and citrus notes and a hint of anise, flavors that are characteristic of most herbs in the verbena family.

The two types of oregano are even native to different parts of the world: True oregano is native to most temperate climates in western and southwestern Europe and Asia, as well as most Mediterranean countries, while Mexican oregano comes from (surprise, surprise) Mexico, Guatemala, and some parts of South America.

In my kitchen, Mexican oregano shows up in a lot of recipes. I use it in Mexican meat dishes, like pollo al carbon and carnitas. It’s a key ingredient in almost every recipe I have for beans and chili. When I’m feeling ambitious, it’s a must-have component in my family’s delicious but time-consuming mole. Although all of these dishes are very different, Mexican oregano pairs beautifully with all of them. That warm, pungent flavor found in true oregano is just a part of what Mexican oregano brings to the party—it’s those floral, citrus, licorice/anise notes that balance and complete each dish.

Personally, I don’t use Mexican and Mediterranean oregano interchangeably for the same reason I don’t swap thyme for oregano: They’re just not the same, even if they do taste a little similar. (If you’re without Mexican oregano, however, true oregano is better than nothing, but marjoram, a citrusy oregano relative, works even better.)

Luckily, Mexican oregano is easy to find. In the U.S. it’s supplied by staple grocery store brands like McCormick and Badia as well as most Mexican and Latin American grocers and online retailers like Curio Spice Co., the Spice House, and Rancho Gordo. So grab a jar when you see one! Because Mexican oregano is always sold dried, it will last you through many pots of beans.

Originally Published On: Bon Appetit

7 views0 comments