Koseret substitute
Mexican Oregano
Use the same amount by volume as the koseret you are replacing
Koseret is doing one job, aroma, and it is one of the two herbs steeped into niter kibbeh, the spiced butter under nearly every Ethiopian stew. The best substitute is Mexican oregano at 1:1, because it is a Lippia like koseret rather than a true oregano, so it is grassier and more citrusy than the Greek kind. If you only have standard dried herbs, use 2 parts dried oregano to 1 part dried thyme, 1:1 for the koseret, and add a wide strip of lemon zest to the butter, which is the single best cheap upgrade.
Other koseret substitutes
Ranked, with the exact amount to use
Substitutes for Koseret with ratios
2Dried Oregano + Dried Thyme + Lemon Zest
Close matchWhat changes
- Best for
- niter kibbeh, when you only have supermarket herbs, berbere, kitfo seasoning
The oregano and thyme cover the savoury base and the lemon peel covers the citrus-medicinal top note that koseret is really valued for, which is the part everyone leaves out. Remove the peel when you strain the butter, and use a strip rather than grated zest so no bitter pith gets in. Without the lemon this mix smells a lot like Italian seasoning in butter.
3Dried Lemon Verbena
Different tasteWhat changes
- Best for
- niter kibbeh, blending with oregano for the best approximation, mild alicha stews
Lemon verbena nails the bright, slightly medicinal citrus that separates koseret from ordinary oregano, and misses the herbal-savoury bottom half completely, so on its own the butter smells like herbal tea. Half and half with dried oregano is the best cheap approximation of koseret available in most Western shops. Go easy, because verbena turns perfumed and soapy fast.
4Dried Marjoram
Close matchWhat changes
- Best for
- niter kibbeh, mild stews, when oregano tastes too aggressive
Marjoram is less pungent and less peppery than oregano, which is arguably closer to how koseret behaves, sitting behind the other aromatics rather than shouting over them. The catch is that it fades quickly in hot fat, so use a generous measure and steep it off the heat rather than at a simmer. On its own it lacks any citrus, so a strip of lemon peel helps here too.
5Dried Oregano + Dried Thyme
Different tasteWhat changes
- Best for
- niter kibbeh, an emergency mid-recipe, berbere from scratch
This works and it is what most people outside Ethiopia actually use. Be clear-eyed about what changes: Mediterranean oregano is more pungent and peppery than koseret, so the butter smells more like pizza herbs and less like the lemony, medicinal thing koseret contributes. The finished stew will still taste good and recognisably Ethiopian, it just loses one distinctive layer.
6Nothing Is Koseret (The Honest Answer)
Different tasteWhat changes
- Best for
- setting expectations, deciding whether to order it online, niter kibbeh
The butter will be very good and it will not taste Ethiopian in the specific way real niter kibbeh does. Use half Mexican oregano and half dried lemon verbena, or oregano and thyme with lemon peel, and accept the result. The mistake to avoid is compensating later by adding more berbere to the stew, which just makes it hotter and does nothing about the missing herbal note.
What is Koseret?
Koseret is a dried Ethiopian herb, Lippia adoensis, sold as grey-green crumbled leaves with a savoury oregano-and-thyme aroma cut through by a lemony, faintly medicinal note.
Cooking tips
- Koseret goes into warm butter, not sizzling butter. Melt the butter, add the koseret with the garlic, ginger, onion and spices, hold it at a bare simmer for 15 to 20 minutes so the milk solids toast gently, then strain. Frying the herb makes the whole batch bitter.
- Crumble the dried leaves between your palms directly over the pot right before they go in. Whole dried leaves sitting in a jar smell like almost nothing, and thirty seconds of crushing releases the oils.
- Use it dried, not fresh. The flavour koseret is prized for develops as the leaf dries, and it is essentially only sold dried anyway, so recipes calling for koseret always mean the dried form.
- Treat it as a background herb at roughly 1 tablespoon per pound of butter. Doubling koseret or any of its substitutes tips the butter from herbal into soapy and medicinal, and there is no way back from that.
- Buy a small quantity from an Ethiopian grocer and keep it in the freezer. Koseret's aroma is the first thing to go, and a large bag sitting in a warm cupboard for a year is why some people conclude the herb is overrated.
Frequently asked questions
Is koseret just Ethiopian oregano?
Can I use fresh oregano instead of koseret?
Can I just leave koseret out of niter kibbeh?
Where can I buy koseret?
Is koseret the same as besobela?
Related substitutes
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