Cock a Leekie or cockaleekie soup is a Scottish Institution, a chicken & leek soup that features barley and prunes that tastes very "modern"!
This simple soup is known as the Scottish national soup and uses simple ingredients in a wonderful chicken broth.

Chicken & Leek Soup
Regular readers will probably have formed the opinion that I am largely still a child. So before we go any further, go ahead and join me in sniggering at that name.
It is also written as cockaleekie, cock o' leeky, cockaleeky soup on occasion, and the flavour makes me smile as much as the name!
Now we have that out of the way, this is a gloriously old-fashioned recipe (dating to the early 1700s), and I love old-fashioned recipes! My site is littered with takes on ancient dishes like oxtail soup, Welsh cawl, Scottish Hotch Potch, slow cooker Irish stew, Scotch broth and Cornish Pasties.
I think that this dish tastes very "new modern". It embraces grains and dried fruits to add body and taste to what is a very simple recipe.
This recipe relies on simple, clean flavours and a great stock!
As a result, you should either make a good chicken stock or buy the very best that you can find.
If you like the combination of chicken and leek, you must check out my chicken and leek pasta recipe.

Frequently Asked Questions
Is there an alternative to pearl barley?
Barley would likely have been a much more common ingredient in the history of this recipe due to its relative affordability and ubiquity in Scotland.
I use it because I prefer it; however, brown rice is a perfectly acceptable substitution. Use a like-for-like amount, and so long as you use whole-grain rice, the cooking time remains the same.
Don't worry about having a bag leftover, I also use it in my classic rabbit stew to a very Italian orzotto, a risotto made with barley.
How long will the soup last?
The soup will last in the fridge for 2-3 days and makes a fantastic, easy lunch.
It does freeze, but not wonderfully. I would skip that option. But if you need to bag it in strong freezer bags in portion sizes, and then pop the bag into simmering water until nice and hot.
I would not freeze for longer than a month.
Can I use chicken breast?
I personally would not, the breast will dry out and become stringy due to the lack of fat.

Do I have to use prunes?
Absolutely!!!!!! You may be surprised to see prunes as an ingredient in this recipe.
They are very traditional, but even as far back as the early 19th century, many were saying they were not required.
I vehemently disagree! They add wonderful bites of sweetness to the recipe and should not be skipped.
I personally prefer them cooked in the stock, rather than served as a garnish, which is common.
As far as I am concerned, they are THE thing that sets cock a leekie soup apart in a sea of chicken and leek soups!
At least give it a try before you discount them! You can use leftovers in my delicious pork tenderloin with prunes recipe.
Be sure not to use "soft" prunes; they do not offer enough of a sweet "punch" of flavour.

Equipment Used
I only mention brands of equipment if I think that they make a material difference to a recipe. But if you have any questions, feel free to ask them in the comments section below the recipe.
- Hob/stovetop.
- 20cm or 8" saucepan.
- Chopping board.
- Kitchen knife.
- Kitchen tongs.
- A combination of weighing scales, a measuring jug, measuring cups and spoons.
- Forks for shredding the chicken.
- Stirring and serving spoons.

Cock a Leekie or CockaLeekie Soup Recipe
Ingredients
- 2 Chicken Legs
- 1¼ Litres Chicken Stock 6 Cups
- 2 Sticks Celery 75g
- 300 g Leeks 1½-2 Cups
- 50 g Dried Prunes ⅓-½ Cup
- 2 Bay Leaves
- 3 Sprigs Thyme
- 100 g Pearl Barley ½ Cup
- ¼-½ teaspoon Salt or as needed
Instructions
- Cut the celery into a 5mm (¼") dice.
- Pour the chicken stock into a 20cm or 8" saucepan, add the celery, thyme and bay leaf and bring it to a simmer.Have a taste and add salt as required. This will vary depending on your stock, but remember, this stock needs to provide all of the seasoning for all of the ingredients!

- Add the chicken legs and simmer on a low heat for 40 minutes.

- Wash and cut the leeks into 5mm (¼") thick rings, keeping the white and the green parts separate.
- Cut the prunes into 1-2cm (½-¾") chunks.
- After 40 minutes, remove the chicken legs and allow them to cool.

- Add in the white part of the leeks, pearl barley and the prunes and cook for 20 minutes.

- Throw in the green part of the leeks and cook for a further 10 minutes.

- Shred the chicken, discard the bones and skin and return the meat to the pan. Stir and Serve!





Olivia
Tuesday 23rd of September 2025
I’m planning this for dinner tonight and was wondering, if you were planning to make this to freeze, would it freeze better if you kept out the barley and then added it when reheating? Since winter’s coming, gotta stock up on quick soup ideas (and reheating leftovers is always a plus!)!
Brian Jones
Monday 29th of September 2025
Hi Olivia... sorry it took sometime to get back to you, we are in the process of moving house and things are a little chaotic around here.
I don't do a great deal of freezing leftovers, but as I understand it pearl barley freezes just fine, especially in a broth, so you "should" be ok to go ahead, portion it up and then freeze it as you wish.
Enjoy :)
Brian
Lisa B Meyers
Saturday 23rd of December 2023
I am wondering if I can four fold the recipe to serve at an upcoming Bobby Burns Day celebration. This sounds so delicious.
Brian Jones
Saturday 23rd of December 2023
This recipe is perfect for doing that with, there is no searing so you can go as big as you like and the only change in timing would be the extra time everything takes to come up to temperature. It's also awesome made in advance and reheated, just make sure that you add the green parts of the leeks when you are reheating to help them keep a little texture.
Enjoy.
Brian
Byron Thomas
Friday 27th of September 2019
My dearest Brian, in my world, leaky cocks are not something to be proud of! :) All jokes aside, this soup sounds divine and I love the simplicity of it. I just can't help but wonder what an English guy with a really bad Scottish accent would sound like blurting out the word cockaleekie!?
Brian Jones
Monday 30th of September 2019
PMSL, we are all perfectly imperfect Byron ;) I often chance my arm at accents but they all sound like an Indian pretending to be Welsh apparently
I love this soup it is so gloriously old school and traditional, I grew up hating it as it came from a tin and was a gloopy mess. In fact, that is true of loads of recipes on my site, I'm definitely rediscovering loads of things that definitely aint what I thought they were!
Natalie
Sunday 3rd of February 2019
What an interesting recipe! I never heard of this soup before, but the combo of chicken and prunes sounds like something I should try. Thanks for a great recipe!
April
Sunday 3rd of February 2019
The name does sound quite funny and cute. I love learning about traditional vintage recipes and this one is very vintage. I love all kinds of soups so I'm sure I would love this one. Perfect comfort food especially now that it's so cold outside.