Oregano
or-EG-uh-noh
Origanum vulgare
Also called wild marjoram, rigani.
Herbal, peppery, slightly bitter, aromatic.
Oregano is the dried or fresh leaf of Origanum vulgare, a hardy Mediterranean member of the mint family whose name comes from Greek for joy of the mountain. The flavor is herbal and peppery with a slightly bitter, aromatic warmth, and it is one of the rare herbs that tastes stronger dried than fresh. It is a defining note of Italian and Greek cooking, scattered on pizza, tomato sauces, and grilled lamb. Mexican oregano is a different plant with a more citrus, resinous edge, so the two are not always interchangeable despite the shared name.
Compare head to head
In the journal
What it pairs with
Goes wrong with: very delicate dishes that fresh herbs suit better.
Common in Italian, Mexican, Middle Eastern cooking.
Whole vs ground
Oregano is one of the few herbs that is often better dried than fresh, since drying concentrates its aroma. Use dried leaf for most cooking and reserve fresh for finishing. Ground oregano fades quickly, so whole dried leaf is the better buy.
How to handle it
Crumble dried oregano between your fingers as you add it to release the oils. Add it during cooking rather than at the very end, since a few minutes of heat brings out its warmth in sauces and rubs.
Storage
Dried leaf airtight and dark keeps its punch for about a year. Fresh oregano lasts a week wrapped in the fridge.
Buying note
Buy whole dried leaves rather than ground, and crush a little to check for a strong, warm aroma. Greek and Italian oregano differ in strength from Mexican oregano.
Classic dishes
pizza, Greek salad, chimichurri, tomato sauce.
Out of oregano? Substitutes
No substitute is exact. These are the closest by flavor behavior, with the ratio to start from and how the result will differ.
| Use instead | Ratio | How it differs |
|---|---|---|
| marjoram | use a little more | sweeter, milder, and more floral, less peppery |
| thyme | 1:1 | more savory and earthy, less of the pizza-herb note |
The name oregano comes from the Greek words for mountain and joy, a nod to the hillsides where the plant grows wild and perfumes the air.
Common questions
- What does oregano taste like?
- Oregano is herbal, peppery, slightly bitter, aromatic. Its overall intensity is medium.
- What is the difference between oregano and marjoram?
- Marjoram and oregano are close botanical cousins that look alike and are often confused, but one is bold and the other is gentle. See the full comparison.
- What can I use instead of oregano?
- The closest swaps are marjoram (use a little more, sweeter, milder, and more floral, less peppery); thyme (1:1, more savory and earthy, less of the pizza-herb note). No substitute is exact, so taste and adjust.
- Should I buy oregano whole or ground?
- Oregano is one of the few herbs that is often better dried than fresh, since drying concentrates its aroma. Use dried leaf for most cooking and reserve fresh for finishing. Ground oregano fades quickly, so whole dried leaf is the better buy.
- How do you store oregano?
- Dried leaf airtight and dark keeps its punch for about a year. Fresh oregano lasts a week wrapped in the fridge.
Stay in the loop
From the Almanac
Updates from Spice Almanac, when there is something worth sharing.