Hairy Bikers Cullen Skink Recipe

There’s something deeply comforting about a bowl of cullen skink. Smoky, creamy, and packed with tender chunks of smoked haddock and potato, it’s one of Scotland’s most beloved soups, and for good reason. A Hairy Bikers cullen skink recipe is one of the most searched versions of this dish, thanks to a method that balances a proper homemade fish stock with a rich, velvety finish.

If you’ve never made this classic before, or you’re looking to improve on your usual approach, this guide has everything you need. We’ll cover a full recipe inspired by the Hairy Bikers’ technique, the dish’s genuine Scottish origin, a slow cooker adaptation, and how it compares to other well-known versions from Rick Stein and Jamie Oliver. By the end, you’ll have a reliable, restaurant-quality bowl of cullen skink ready for a chilly evening.

What Is Cullen Skink and Where Does It Come From?

Cullen skink takes its name from the small fishing town of Cullen in Moray, on Scotland’s north-east coast. The word “skink” originally referred to a broth or stock, historically made from beef shin, before the dish evolved into the smoked fish soup it’s known as today. At its heart, cullen skink is built from three simple ingredients: smoked haddock (traditionally Finnan haddie), potatoes, and onions, simmered together until thick and comforting.

What makes this dish so distinctive is the smoky depth that comes from the haddock itself, rather than from any added spice or seasoning. A well-made cullen skink should taste unmistakably of the sea and the smokehouse, with the potatoes providing body and the cream or milk rounding everything out into a soup that’s closer to a chowder in richness than a typical broth-based soup.

Hairy Bikers Cullen Skink Recipe

This version reflects the classic Hairy Bikers technique of building a proper stock from the haddock first, then layering in fresh vegetables for the final soup, resulting in a deeply flavored, restaurant-style result.

Ingredients

For the stock:

• 50g butter
• 1 tablespoon vegetable oil
• 2 leeks, roughly chopped
• 1 onion, roughly chopped
• 1 small fennel bulb, roughly chopped (optional)
• 150ml white wine
• 400g smoked haddock
• 500ml water

For the soup:

• 50g butter
• 1 tablespoon vegetable oil
• 1 leek, finely chopped
• 1 shallot, finely chopped
• 1 garlic clove, crushed
• 300g potatoes, peeled and diced
• 300ml double cream
• 1 tablespoon chopped fresh parsley
• A pinch of freshly grated nutmeg
• Salt and black pepper, to taste

Instructions

1. To make the stock, melt the butter with the vegetable oil in a large pan over medium heat. Add the leeks, onion, and fennel, and cook gently for 3 to 4 minutes until softened.
2. Pour in the white wine and bring to a boil. Add the smoked haddock and water, then reduce the heat and simmer gently for 20 to 25 minutes, skimming off any foam that rises to the surface.
3. Strain the stock through a sieve into a clean bowl, reserving the liquid. Once the haddock is cool enough to handle, flake it into bite-sized pieces, discarding any skin or bones.
4. For the soup, melt the butter with the oil in a clean pan. Add the finely chopped leek, shallot, and garlic, cooking gently for 3 to 4 minutes until softened.
5. Add the diced potatoes and the reserved stock. Bring to a boil, then reduce the heat and simmer for 12 to 15 minutes, until the potatoes are tender.
6. Stir in the flaked haddock and double cream, warming gently without letting the soup boil hard, which can cause the cream to split.
7. Add the parsley and a pinch of nutmeg, then season with salt and pepper to taste. Serve hot with crusty bread.

Hairy Bikers Cullen Skink Recipe Easy Version

If the two-stage stock-and-soup method feels like more than you want to tackle on a weeknight, this simplified version delivers similar flavor with far less effort.

1. Gently poach 400g smoked haddock in 600ml milk with a bay leaf for 8 to 10 minutes, until just cooked through. Remove the haddock, flake it, and set the poaching milk aside.
2. In a separate pan, soften a chopped onion and leek in butter for a few minutes.
3. Add diced potatoes and pour in the reserved poaching milk. Simmer for 12 to 15 minutes until the potatoes are tender.
4. Stir in the flaked haddock and a splash of cream, then season with salt and pepper.

This approach skips the separate stock-making stage but still captures that essential smoky, creamy character the dish is known for.

Cullen Skink Recipe with Leeks and Potatoes: Getting the Base Right

A proper cullen skink recipe with leeks and potatoes depends heavily on getting the texture of both right. Leeks should be cooked gently rather than browned, since the goal is a soft, sweet backbone of flavor rather than any caramelized notes. Potatoes should be cut into small, even chunks so they cook through at the same rate and help thicken the soup naturally as they break down slightly during simmering.

Some cooks prefer to mash a portion of the cooked potatoes back into the soup for extra body, while leaving the rest in chunks for texture. This small technique gives the finished dish a naturally thick, chowder-like consistency without needing any flour or cornstarch as a thickener.

Cullen Skink Recipe Slow Cooker Method

For a hands-off approach, a cullen skink recipe slow cooker version works well, particularly if you want the flavors to develop slowly throughout the day.

1. Add chopped leeks, onion, diced potatoes, and 600ml fish or vegetable stock to the slow cooker.
2. Cook on low for 4 to 5 hours, until the potatoes are tender.
3. About 30 minutes before serving, add smoked haddock directly to the slow cooker to gently poach in the hot liquid.
4. Once the fish is cooked through, flake it back into the soup and stir in a generous splash of cream, then season to taste.

This method is especially convenient for busy days, since most of the cooking happens unattended, with just a bit of finishing work needed right before serving.

Award-Winning Cullen Skink Recipe: What Sets the Best Versions Apart

Look at any award-winning cullen skink recipe from Scottish cooking competitions, and a few common threads tend to stand out. Quality, undyed smoked haddock makes a significant difference, since artificially dyed haddock often has a milder, less authentic smoky flavor. Building a proper stock from the fish itself, rather than relying solely on milk or store-bought stock, also tends to separate a good cullen skink from a truly excellent one.

Balance is another key factor. The best versions avoid overloading the soup with cream, letting the smoky haddock and sweet leeks remain the star rather than being masked by excessive richness. A light hand with seasoning, allowing the natural flavors to come through, is a hallmark of the dish at its best.

How This Compares: Rick Stein and Jamie Oliver

A cullen skink recipe Rick Stein version tends to stay close to tradition, with a strong emphasis on a properly made fish stock and minimal additional ingredients, letting the quality of the haddock speak for itself. His approach typically favors a slightly thinner, more broth-like consistency compared to some of the thicker, cream-heavy modern versions.

A cullen skink recipe Jamie Oliver takes, on the other hand, sometimes introduces extra vegetables or a bit more texture variation, occasionally finishing the dish with fresh herbs or a drizzle of good olive oil for a slightly more contemporary presentation. Both approaches keep the essential character of the dish intact while reflecting each cook’s individual style.

Frequently Asked Questions

What is cullen skink traditionally made with? Traditional cullen skink is made with smoked haddock, potatoes, and onions, simmered together with milk or cream until thick and warming. Leeks are a common modern addition to the base.

Can I use regular haddock instead of smoked? Smoked haddock is essential to the dish’s signature flavor. Using unsmoked haddock will result in a much milder soup that lacks the distinctive smoky character Cullen skink is known for.

Can I make Cullen skink ahead of time? Yes. The soup can be made a day ahead and gently reheated, though it’s best to add the cream just before reheating to avoid any risk of it splitting.

Can I freeze cullen skink? Cullen skink can be frozen, though the texture of the potatoes may soften slightly and the cream can occasionally separate upon reheating. Stir well and warm gently over low heat when reheating from frozen.

What should I serve with cullen skink? Crusty bread or oatcakes are the traditional accompaniments, both perfect for soaking up the rich, smoky broth.

Final Thoughts

A great bowl of cullen skink comes down to a few key elements done properly: quality smoked haddock, a gently built stock, and knowing when to let the ingredients speak for themselves rather than overcomplicating things. Whether you follow the full Hairy Bikers method, try the slow cooker version for an easy weeknight dinner, or compare it to Rick Stein’s more traditional take, this Scottish classic delivers warmth and comfort in every spoonful.

Give this recipe a try on your next chilly evening, and don’t be surprised if it becomes a regular fixture in your soup rotation. Few dishes capture the taste of coastal Scotland quite like a proper bowl of cullen skink.