Smen, a preserved butter found in Morocco and other parts of North Africa, is a tradition that dates back centuries.
If you are new to North African cuisine, it may take some getting used to, with its pungent, rancid smell, very similar to smelly cheese!
Moroccan Preserved Butter
How did Smen come about? Naturally, it was before the days of refrigeration that someone came upon the idea. The butter was heavily salted, stored in an airtight jar and left to ferment.
In fact, an old Berber custom is to bury a sealed jar of smen on the birth of one’s daughter, and to dig it up on the daughter’s wedding day, to flavour the food cooked for the guests. How awesome is that?
You’ll find smen used in all manner of dishes in Morocco and the rest of the Maghreb region: in couscous, tagine recipes and even as a spread. Given its strong constitution, a little goes a long way! While I almost always have some homemade smen at home, I use it very selectively as it’s not very popular with the family!
Smen Square in Morocco
I have been lucky enough to have visited Fez in Morocco a couple of times and in the medina, you’ll find Qaat Smen, or Smen Square, where the production of smen goes back centuries.
You’ll find all sorts of preserved butter here, and so much better than the mass produced ones you find in large shops. There are some really old smen here and surprisingly, the aroma and flavour isn’t as off putting as the slightly younger versions.
One of my favourites is the smen made with khlie, a type of preserved Moroccan meat. I currently have some maturing in the fridge and will do a post on it shortly.

Making Smen at Home
If you fancy trying some smelly Moroccan butter, here’s an easy recipe! I am giving you the simplest version. You could also add herbs to the smen by brewing about a quarter cup of strong oregano or mint tea and kneading the tea into the butter.
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Smen, Moroccan Fermented Butter
- Prep Time: 10 minutes
- Total Time: 10 minutes
Description
Smen, a preserved butter found in Morocco and other parts of North Africa, is a tradition that dates back centuries.
Ingredients
- 450 g (1 lb) unsalted butter
- 1 Tbsp coarse salt
Optional
- 60ml (1/4 cup) Strong Oregano tea
Instructions
- Mix the salt thoroughly with the butter. If using oregano tea, add it now, and knead the butter until it’s all mixed in.
- Spoon into a clean jar and pack it in, pressing down to dispel any air pockets.
- Seal tightly and store in a cool place for a month to let it ferment.
- It should be ready after a month.
- Once opened, store in the fridge and use within a month.
- Category: Ingredients
- Method: Easy
- Cuisine: Moroccan (North African)
Keywords: homemade, moroccan, ingredients
Azlin,
I’m new to Moroccan flavors and wanted to try this. Not being sure I will like it, I didn’t want to waste a whole pound of butter. So I made up a half stick of butter and put it in a very small Ball jar. It only filled the jar half way and I topped it with a small circle of parchment paper before screwing on the lid. Do you think it will be ok or should I do another half stick and fill the jar? Thanks.
That should be fine, as long as it’s sealed tight.
It does have a rather pungent aroma, like stinky cheeses.
What does the Oregano tea do? Is it just for flavor?
Hi Susan, yes, it gives it a herbal aroma and flavour. It’s quite nice.
That’s it now cooking it or anything?
No cooking, but you do have to let it ferment, like sauerkraut and kimchi.
Wow, this is a really great post! I have never heard of this and I am so glad to have found your blog, there’s so much information here, not to mention all the delicious recipes!
Thank you Samantha!