Pork Belly Slices Recipe UK: Crispy Bark, Juicy Hearts in One Pan

This pork belly slices recipe UK delivers restaurant-quality results with crispy bark and juicy hearts—all in one pan. After years of testing, I’ve perfected a method that transforms tough pork belly into melt-in-your-mouth slices, perfect for Sunday roasts or special dinners.

The secret? A high-heat sear followed by slow roasting, creating a golden crust while keeping the inside tender.

What makes this recipe stand out is its simplicity and adaptability. Whether you prefer a classic salt crust, a sweet apple cider glaze, or a tangy mustard reduction (a UK favourite), the technique remains the same.

The pork belly slices are rich, savoury, and packed with flavour—ideal for serving with roasted potatoes, pickled vegetables, or a crisp green salad. It’s the kind of dish that feels indulgent yet satisfies even the pickiest eaters.

The result is a plate of crispy-edged, succulent pork belly that’s impossible to resist. Each slice offers a perfect balance of textures—crunchy on the outside, tender and fatty on the inside—making it a showstopper for any meal.

The best part? It’s foolproof, so you can focus on enjoying the cooking process rather than stressing over timings.

Pair these slices with a drizzle of pan juices or a sharp apple cider reduction for extra depth. Trust me, once you try this method, you’ll never buy pre-sliced pork belly again. Let’s get cooking!

Ingredients for pork belly slices recipe uk

Restaurant-quality pork belly slices start with these 13 essential ingredients—crispy, juicy, and foolproof.

The pork belly is the star—look for thick slices with a good layer of fat. Tesco Finest or Waitrose carry excellent cuts, but any butcher will trim it for you. Fresh thyme from the supermarket's herb section adds depth, but dried works in a pinch (use half the amount). For the salt crust, Diamond Crystal kosher salt is ideal—it's coarser and creates better texture than table salt. If you're making the apple cider glaze, grab a bottle of Muller's cider from the chilled section; it's the UK's classic choice.

No apple cider? Substitute with white wine vinegar and a touch of maple syrup. Mustard reduction missing? Dijon mustard plus a splash of red wine vinegar works perfectly. Swapping out honey? Agave nectar keeps it vegan-friendly. The potatoes can be roasted Yukon Golds if you prefer—just slice them thinner for quicker cooking. For the pickled vegetables, use whatever veggies you have (carrots, radishes, or even cucumber) and adjust the vinegar to taste. Fresh thyme is non-negotiable for aroma, but dried works if you're in a hurry.

Pork belly keeps 3-4 days in the fridge once cooked—store in an airtight container with its juices. The salt crust can be prepped a day ahead, saving you time on cooking day. For leftovers, reheat gently in a pan with a splash of water to restore moisture. These slices freeze beautifully for up to 3 months—portion them first for easy reheating. The pan juices are liquid gold; freeze them in ice cube trays to drizzle over future meals.

Step-by-step instructions for crispy pork belly slices

Here's the method that delivers that coveted crackly bark with melt-in-your-mouth tenderness—no fancy equipment needed.

Pat the 1.5 lb pork belly completely dry with paper towels—this is non-negotiable for crispy skin. In a bowl, combine the 0.5 cup Diamond Crystal kosher salt with 1 tsp freshly cracked black peppercorns and 0.25 cup chopped fresh thyme. Rub this mixture all over the pork belly, pressing firmly so the salt adheres. Place the seasoned pork belly on a wire rack set over a baking sheet, skin-side up.

Refrigerate uncovered for 12-24 hours—this drying and curing process is what creates that legendary crackly crust. I know it's tempting to skip this step, but trust me, it's worth the wait. The salt will draw out moisture, and the pork will develop concentrated flavor. After curing, rinse the pork belly under cold water and pat it completely dry again before proceeding.

Preheat your oven to 325°F. Heat a large oven-safe skillet over medium heat and add the 2 tbsp olive oil. Once the oil shimmers, add the pork belly skin-side down. Let it render undisturbed for 10-12 minutes until the fat starts to bubble and the skin turns golden brown. This rendered fat is liquid gold—it's what bastes the meat and creates that irresistible aroma.

Carefully flip the pork belly and cook for another 8-10 minutes on the second side. The internal temperature should reach 140°F at this point. Transfer the skillet to the preheated oven and continue cooking for 1 hour, basting occasionally with the rendered fat. The pork is done when it reaches 195-200°F internally—this is when the collagen breaks down into gelatin, creating that incredible tenderness.

While the pork belly rests, prepare the glaze by combining 2 tbsp yellow mustard, 1 tbsp red wine vinegar, 1 tbsp honey, and 0.25 cup fresh apple cider in a small saucepan. Bring to a simmer over medium heat and cook for 5-7 minutes until the mixture thickens slightly and reduces by about half. You want a glossy, syrupy consistency that will cling beautifully to the pork.

Peel and slice the 2 pieces medium russet potatoes into ¼-inch thick rounds and toss them with 2 tbsp olive oil, 2 minced garlic cloves, and a pinch of salt. Spread them on a baking sheet and roast at 400°F for 20-25 minutes until golden and crispy. These will make perfect bedding for your pork belly slices.

Once the pork belly reaches 200°F internally, remove it from the oven and let it rest for 15-20 minutes before slicing. This resting period is crucial—it allows the juices to redistribute, ensuring each slice is succulent. Using a sharp knife, slice the pork belly into ¼-inch thick slices against the grain for maximum tenderness.

Arrange the sliced pork belly on a platter, drizzle generously with the prepared glaze, and garnish with thinly sliced green apple for a refreshing contrast. Serve immediately with the crispy roasted potato rounds. Each bite should deliver that perfect balance of crispy, crackly skin giving way to juicy, buttery pork—this is the magic of a properly prepared pork belly.

To complete the dish, place 2-3 slices of pork belly on each plate alongside the crispy potato rounds. The apples add a bright, tart element that cuts through the richness of the pork. Garnish with additional chopped fresh thyme for an aromatic finish. This dish is best served immediately, while the pork is still steaming and the potatoes are crispy.

Here's the thing—this recipe delivers on both promises: that crispy bark you crave and juicy hearts that practically melt in your mouth. The secret lies in the curing process and the precise internal temperature. Don't rush it, and you'll be rewarded with a dish that's sure to impress anyone who tastes it.

Wine and beer pairings for this dish

Classic British Ale

A robust British bitter like Fuller’s ESB or Timothy Taylor’s Landlord complements the pork belly’s richness beautifully. The malty sweetness and subtle hop bitterness cut through the fat, cleansing your palate between bites.

I always reach for a bottle of ESB when serving this dish—its balance of caramel and toasted notes mirrors the pork’s caramelized crust. Serve slightly chilled to enhance the beer’s crispness against the fatty pork. 🍺

Crisp English Cider

For a refreshing contrast, try a dry English cider like Thatchers 100% Juice or Westons Cider. The tart acidity and slight tannins from the cider’s fermentation act like a palate refresher, balancing the pork’s richness.

I’ve found that a well-chilled glass (around 45°F) works best—it highlights the cider’s crispness while keeping the pork’s warmth intact. The slight sweetness from the apples in the pork pairs surprisingly well with the cider’s dry finish. 🍎

Rich Red Wine Pairings

A medium-bodied English red like Chapoutier Côtes du Rhône or Hendrik Kretzschmar Pinot Noir offers depth without overpowering the pork. The Pinot Noir’s red fruit notes and subtle earthiness echo the pork’s savory-sweet profile, while the Rhône’s spice and dark berries add complexity.

I prefer serving these wines at 60-62°F to let their aromas shine alongside the pork’s caramelized crust. 🍷

Sweet Sparkling Wine

If you’re serving this dish at a celebratory meal, a semi-sweet sparkling wine like Nyetimber Blanc de Blancs or Chapelle Ste. Anne Brut Rosé adds a luxurious touch. The effervescence and slight sweetness create a delightful contrast to the pork’s richness, while the wine’s acidity keeps your palate fresh.

I’ve found that a well-chilled glass (around 45°F) enhances the wine’s brightness and makes it the perfect accompaniment to the crispy pork slices. ✨

Frequently asked questions