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How to Make Moroccan Preserved Lemons

How to Make Moroccan Preserved Lemons

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If you’re going to be cooking Moroccan dishes with any regularity, even if only occasionally, you’ll want to keep preserved lemons on hand.

The good news is that they’re surprisingly easy and inexpensive to make at home, requiring only two ingredients—fresh lemons and coarse salt—and just a few minutes of active prep time.

The photos and instructions below show just how easy it is to make preserved lemons so you can use them in dishes such as Moroccan Roasted Chicken with Preserved Lemons and Olives.

Step 1 – The Lemons

The varieties of lemon used to make Moroccan preserved lemons are called doqq and boussera. Both are round in shape, golden yellow to yellow-orange in color, thin-skinned and fragrant.

Boussera, which sports a flat apex and prominent nipple, is the variety shown here.

A large wooden cutting board sits beneath a decorated plate full of lemons. Some of the lemons are directly on the cutting board. Next to them are a knife and a bowl of coarse salt.
Boussera is a variety of lemon used to make Moroccan preserved lemons. Photo: Christine Benlafquih | Taste of Maroc

Outside of Morocco, you’ll probably find Meyer lemons to be the best choice. If Meyers aren’t in season, look for Eureka.

Otherwise, use whatever variety can be found. Most supermarket lemons, however, will be more acidic, larger in size, and thicker-skinned than the Moroccan varieties.

I’d suggest buying around 10 to 12 lemons if you’re making preserved lemons for the first time, but there’s no set quantity. Wash them well before proceeding.

For every 10 lemons, set a few aside, then get to work with the bulk of them.

Step 2 – Salt, Salt and More Salt

Salt is the key to making simple, unadulterated preserved lemons. You salt the lemons. The lemons release their juices. And voila—you have lemons pickling in their own juices. It’s truly that simple.

To get the pickling-preserving activity started, you need to cut the lemons into four attached wedges. Do that by slicing the lemons from top to bottom without cutting all the way through.

Photo from above of two lemons which have been partially cut to make four attached wedges. The lemons are next to black knife on a wooden cutting board.
Cut the lemon into four wedges. leaving them attached at the base. Photo: Christine Benlafquih | Taste of Maroc

Pry the wedges open, but be careful not to detach the wedges. Generously fill each crevice with coarse kosher salt, then close the lemon as much as possible.

A close-up photo of hands and a lemon on a cutting board as someone adds salt to the lemon to make preserved lemons.
Fill the crevices of each lemon with salt. Photo: Christine Benlafquih | Taste of Maroc

Step 3 – Pack Those Lemons Into a Jar

Transfer the salted lemons to a clean jar that’s barely large enough to hold them. Purists will insist on using a glass jar but the plastic jar I used here worked fine.

Photo showing a quart-sized plastic jar with heavily salted fresh lemons packed tightly inside. The lid is off the jar, which is sitting on a wooden cutting board. A decorated plate with lemons is in the background.
Pack the salted lemons into a clean jar. Photo: Christine Benlafquih | Taste of Maroc

The most important factor aside from the jar’s cleanliness is size. The goal is to eventually have tightly packed lemons covered in juice.

If there’s too much room in the jar, the uppermost lemons might rise to the surface once they soften. Long term exposure to air is a no-no, so select a jar that truly requires packing and squeezing those lemons into place. That squeezing helps release some of the juice from the onset, which is a good thing.

Once the lemons are packed as tightly as possible, cover the jar and set it aside for a few days.

Step 4 – Add More Lemons as Room Allows

After a few days, the salted lemons will have begun to soften and macerate, creating more room in the jar.

Salt one or two new fresh lemons (or however many lemons will fit) and pack them into the jar with the others. Cover and set the jar aside for a few days, repeating the entire process until the jar is as full as it can be.

An open jar almost full of salted lemons sits on a cutting board. Three more lemons, partially cut into attached wedges which have been dredged with salt, sits next to the jar.
After several days there will be room to add more salted lemons to the jar. Photo: Christine Benlafquih | Taste of Maroc

This is what the jar looked like three days later. The lemons had compressed and released quite a bit of juice. I was able to squeeze in another three salted lemons.

Step 5 – The Waiting Game

When no more lemons can be added, cover the top layer of lemons with salt.

Make sure all lemons are tightly packed and submerged in juice. If they’re not, compress them further and add enough freshly squeezed lemon juice to cover them.

Overhead photo looking into the mouth of a jar packed with salted lemons, which have macerated and filled the jar with juice.
When no more lemons can fit, top them off with more salt and lemon juice to cover. Photo: Christine Benlafquih | Taste of Maroc

Close the jar, place it in a cupboard, and leave the lemons to cure for at least one month or for as long as a year. Thicker-skinned lemons will take longer to cure than thin-skinned varieties.

The longer preserved lemons are left to age, the more mellow in flavor, darker in color, and softer in texture they will become. This is a good thing!

Step 6 – Homemade Preserved Lemons

Here are the lemons seven months later. Quite dark. Very mellow. Very awesome.

Now that I’ve opened the jar, they’ll go into the fridge because I don’t want them to soften beyond this. Plus, the fridge avoids the worry of mold now that I’ll be poking into the jar occasionally.

Several preserved lemons in a decorated dish on a wooden cutting board. The lemons have been cured a long time so are dark golden in color and soft in texture.
Homemade preserved lemons aged until dark and mellow. Photo: Christine Benlafquih | Taste of Maroc

You don’t need to age the lemons to this degree of softness. They will indeed be ready to use after just a month or two, in which case they’ll be firmer in texture and will more closely resemble the lemons in the photo at the top of the page.

Don’t worry if an oily looking layer shows up on the top of the brine. It’s perfectly normal and isn’t cause for concern unless mold is present.

Rinse the lemons before using to clean them of the brine and excess salt, but be forewarned—preserved lemons are by nature salty,  and that saltiness will be imparted to any dish calling for them. Take that into account when seasoning stews, sauces, or salads.

Leaving Preserved Lemons Whole

If you visit Morocco, you’ll notice that the preserved lemons sold in shops and souks are usually left whole.

If you prefer that to the attached-wedge method, be sure that you have a thin-skinned variety of lemon such as the doqq, boussera, or Meyer mentioned above.

Close-up photo showing hands and a knife inserted into a lemon.
If you want whole preserved lemons, cut a slit rather than wedges. Photo: Christine Benlafquih | Taste of Maroc

Make a deep slit or two in each lemon near the nipple. Pack them into a clean jar with lots of coarse salt between lemons.

Every few days, compress the lemons to make room for another lemon or two, until no more lemons can be added and the top lemons are completely submerged in lemon juice brine.

Set the jar in a cupboard and allow time for the lemons to cure and soften. This will take a bit longer than the wedge method since less of the lemon is exposed to the salt. I’d suggest allowing at least two months before using them.

Aged Preserved Lemons

If you’re buying preserved lemons in Morocco, you’ll notice that some are bright golden yellow in color while others are quite dark, almost to the point of taking on a brownish hue.

The dark preserved lemons have been aged longer, are much softer in texture, and more mellow in flavor. Below you can see some aged preserved lemons as sold in a Moroccan market.

Preserved lemons for sale
Aged preserved lemons for sale in Marrakesh. Photo: Christine Benlafquih | Taste of Maroc

Which to use is a matter of personal preference. If I have aged preserved lemons on hand, which I usually do, I’ll reach for them first.

Aged preserved lemons are so soft that they might fall apart when using them in cooking. It’s best to add them to the pot only for the final few minutes of reducing a sauce or to place them on the serving dish as a condiment.

Wedges of preserved lemon in Moroccan dish.
Aged preserved lemons are darker in color and softer in texture. Photo: Christine Benlafquih | Taste of Maroc

Brighter yellow preserved lemon wedges tend to stay intact when added to the pot and they make a beautiful, colorful garnish. You’ll often see Moroccan dishes adorned with strips of preserved lemon rind, such as this Moroccan Mallow Salad.

Either type of preserved lemon can be used in your cooking. You can age your own lemons as long as you like.

Once your homemade preserved lemons have aged sufficiently, be sure to try them in one of the most classic and famous Moroccan dishes: Chicken with Preserved Lemon and Olives.

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Whole preserved lemons and wedges of preserved lemon in a decorated ceramic dish.

Moroccan Preserved Lemons Recipe

Christine Benlafquih | Taste of Maroc
Two simple ingredients and a few minutes of your time are all that's needed to make homemade preserved lemons. In Morocco, we use salt and lemons only and do not traditionally add embellishments such as cinnamon, bay leaves or other spices and herbs. 
Leave the lemons to cure for a month or longer before using. The longer they sit undisturbed, the more mellow and intense in flavor they become.  
See the notes for advice on which lemon varieties to use.
4.89 from 17 votes
Prep Time 10 minutes
Curing Time 30 days
Total Time 7 hours 22 minutes
Course Spices and Condiments
Cuisine Moroccan
Yield 10 preserved lemons
Calories 20 kcal

Ingredients
 
 

  • 10 fresh lemons, - for preserving
  • 2 additional lemons, - for juicing (if needed)
  • 1 cup coarse salt, - preferably kosher

Equipment

  • 1 clean jar, - barely large enough to accommodate 9 or 10 compressed lemons

Instructions
 

  • Wash and dry 7 or 8 of the lemons. Partially cut through them from top to bottom to make four attached wedges. 
  • Generously fill the crevices of the cut lemons with salt. No need to measure the salt, just use a rough tablespoon or so. 
  • Squeeze the salted lemons shut and pack them into the jar. Wedge them in as tightly as possible so they can't move around. Some juice will be released in the process.
    Close the jar and set aside for a few days. The lemons will slightly soften and more juice will be released. 
  • After that time, add as many more salted lemons as will fit into the jar. (This can be repeated in a few days if room allows.) Be sure the lemons are so tight that they won't dislodge as they soften.
    When the jar is as full as it can be with tightly packed lemons, add some salt to the top of the jar. If all lemons aren't submerged in liquid, top them off with fresh lemon juice. 
  • Close the jar and place in a cupboard to cure for at least one month or as long as a year. The longer they sit, the darker and softer they'll become.
    Once opened, you can store the lemons in the fridge. Rinse off excess brine before adding the preserved lemons to dishes.

Notes

  • Salt is an approximate amount. You may or may not use all of it. As the lemons macerate, the salt combines with lemon juice to make a brine.
  • In Morocco, preserved lemons are made with indigenous varieties called doqq and boussera. They are round, thin-skinned and sweeter than everyday lemons.
  • Outside of Morocco, select Meyer lemons. If they’re not in season, then Eureka.
  • You can settle with whatever variety of lemon is available at the supermarket, but common varieties of lemon will be more sour. Plus, their thicker skin will take longer to cure. 
  • If using a small Moroccan variety, you can leave the lemons whole. Make a deep slit near each lemon’s nipple. Pack into the jar as described above, adding ample salt between layers of lemons. Once no more lemons can be added and the whole lemons are submerged in lemon juice brine, allow them to cure for at least two months before using.

Nutrition

Serving: 1preserved lemonCalories: 20kcalCarbohydrates: 1gProtein: 1gFat: 1gSaturated Fat: 1gPolyunsaturated Fat: 1gSodium: 200mgPotassium: 10mgFiber: 1gSugar: 1gVitamin A: 1IUVitamin C: 3mgCalcium: 8mgIron: 1mg

Nutrition information is provided as a courtesy and is only an estimate obtained from online calculators. Optional ingredients may not be included in the nutritional information.

Tried this recipe? We’d love to know!Mention @tasteofmaroc or tag #tasteofmaroc!
Leave a Comment or Review

About the Author

Christine Benlafquih is Founding Editor at Taste of Maroc and owner of Taste of Casablanca, a food tour and culinary activity business in Casablanca. A long time resident of Morocco, she's written extensively about Moroccan cuisine and culture. She was the Moroccan Food Expert for The Spruce Eats (formerly About.com) from 2008 to 2016.

4.89 from 17 votes (14 ratings without comment)
Recipe Rating




Adriana

Saturday 14th of September 2024

I mande my first preserved lemons today. my question is if all lemons should be under its juice. thanks

Christine Benlafquih

Saturday 14th of September 2024

Ideally all lemons should be under the juice within a few days. If necessary, you can top off the jar with some fresh lemon juice to make sure they're submerged. Packing the lemons so tightly that they can't float in the liquid will help, too. And remember, after several days you might be able to pack in additional lemons because the first lemons should soften and release more juice. The tight packing is the most helpful thing for keeping the lemons as submerged as possible.

Valerie

Wednesday 14th of February 2024

Hi Christine, Every year I make preserved lemons and for the first three or four months they are delicious. But after about six months the juice gets very thick and the lemons take on an almost acrid, alcohol odor. I usually end up throwing them away at that point. I always sterilize the jars, use Meyer lemons, use a lot of salt and fill the juice up to the top. Although the lemons seem to pop up out of the juice no matter how many are stuck in the jar. Any suggestions? Thanks

Christine Benlafquih

Wednesday 14th of February 2024

The thicker juice and stronger odor are normal as the preserved lemons age, mellow, and darken in color. I personally like very aged preserved lemons. If you find them undesirable, move your lemons from the cupboard to the fridge once they've aged as much as you like, and/or rinse the lemons before using. You can also remove the preserved lemons from their brine and refrigerate or freeze them whole or in quarters for later use. I've had preserved lemons with no brine keep for months in the fridge. And yes, the upper lemons will surface if they're not packed as tightly as possible, or once you've removed that first lemon from the jar. As long as you don't see mold, the lemons are fine, but the top lemon(s) will age better if submerged. If lemons float to the top before they're fully preserved, just add another lemon or two to the jar.

Jennifer

Tuesday 12th of December 2023

Since I have a Meyer Lemon tree i was thinking about making this for Xmas gifts my question is do i hot water can them to seal them our just ship as is?

Christine Benlafquih

Wednesday 13th of December 2023

I've never sealed the jars, but you can certainly do that if you like. You'll need to make sure the lemons are fully submerged in liquid before sealing. If you had the gift of time and advance planning, I'd suggest aging a large batch of the preserved lemons and then canning/sealing when they're as cured as you like.

Mary

Monday 14th of November 2022

Hi Christine, thank you for your recipe! I lived in Morocco for 16 years and am homesick for the food. Hoping to make lemon olive and chicken with these. Do u have a good harira recipe? I lost mine. Thank you!!

Christine Benlafquih

Monday 14th of November 2022

Hi Mary. I hope your preserved lemons turn out well. And here's my harira recipe.

Rhyannon

Sunday 28th of August 2022

I add them to a green salad. Amazing! I think adding very finally diced to deviled eggs would also be delicious