Pork Belly Slices Recipe UK: Crispy Layers With British Flair

Achieving crispy pork belly slices at home is simpler than you might expect. This British-inspired method delivers layers of tender meat topped with shatteringly crisp skin, every time.

The secret lies in proper scoring and a two-stage cooking process. First, low and slow to render the fat, then high heat to create that perfect crunch. I perfected this technique after several attempts with local butchers’ cuts.

What you’ll get is meat so tender it falls apart, with skin that cracks satisfyingly at the touch of your fork. The seasoning is straightforward—just salt and herbs to let the pork’s natural flavor shine.

Serve with apple sauce or roasted vegetables for a true British Sunday roast experience. The results speak for themselves.

Ingredients for Pork Belly Slices Recipe Uk

Pantry basics and a butcher’s cut—everything you need for perfect crispy layers.

The pork belly is everything here—ask your butcher for a skin-on, bone-out piece. Local butchers or Waitrose usually have great quality. Look for even fat marbling and a thick skin (about 1/4 inch) for that perfect crackling. Scoring the skin yourself? Use a sharp knife and go deep but not through to the meat. The herbs? Fresh is best, but dried at half the amount works in a pinch.

No fresh rosemary or thyme? Dried mixed herbs can substitute at one-third the amount. Short on time for apple sauce? A good quality store-bought version from M&S or Tesco saves the day. The sugar in the apple sauce can be swapped for honey (if you’re not strict about it). For the veg, any root vegetable works—parsnips or beets add a nice twist.

Leftovers keep well for 3-4 days in the fridge—reheat in the oven to restore crispiness. Freezes beautifully for up to 3 months (slice before freezing for easy portions). The apple sauce? Best made fresh but keeps 1 week in a sealed jar.

Step-by-Step Instructions for Pork Belly Slices

Here’s my method for achieving perfectly crispy pork belly slices with British charm.

Step 1: Score and Season the Pork Belly

Pat the 2 lb Pork Belly dry with paper towels, ensuring the skin is completely moisture-free. The skin should already be scored crosswise, but if not, use a sharp knife to make ¼-inch deep cuts about ½-inch apart across the entire surface.

Rub the scored skin generously with the 1 tbsp Sea Salt, pressing it into the slits. Then rub the 2 tbsp Olive Oil all over the skin—this helps the salt adhere and promotes even browning. Sprinkle the 1 tsp Black Peppercorns, 2 tbsp Fresh Rosemary, and 2 tbsp Fresh Thyme evenly over the meat, pressing lightly so they stick.

Let it sit uncovered in the refrigerator for at least 2 hours (or overnight) to dry the skin completely. This step is non-negotiable for achieving that signature crackling.

Step 2: Roast Until Crispy

Preheat your oven to 400°F. Place the pork belly skin-side up on a wire rack set over a roasting pan. Roast for 30 minutes at this high heat to start rendering the fat and crisping the skin.

After 30 minutes, reduce the temperature to 325°F and continue roasting for another 1 hour to 1 hour 15 minutes. You’re looking for the skin to turn a deep golden brown and become incredibly crispy to the touch.

If the skin isn’t crisping evenly, rotate the pan 180 degrees halfway through. The pork belly is done when the internal temperature reaches 195°F and the fat has rendered significantly.

Step 3: Prepare the Apple Sauce (Optional)

While the pork belly roasts, peel, core, and dice the 2 whole Apples. Place them in a small saucepan with the 2 tbsp Granulated Sugar, 1 tbsp Apple Cider Vinegar, and 2 tablespoons of water.

Simmer over medium heat for 10-12 minutes, stirring occasionally, until the apples break down into a smooth sauce. If you prefer a chunkier texture, mash lightly with a fork. The sauce should be sweet with a subtle tang from the vinegar.

Step 4: Roast the Vegetables

Cut the 1 lb Carrots and 1.5 lb Potatoes into even, bite-sized pieces. Toss them with a bit of the rendered pork fat from the roasting pan (or a drizzle of olive oil if needed) and a pinch of salt.

Spread them on a baking sheet and roast at 400°F for 30-35 minutes, stirring once halfway through, until they’re golden brown and tender. The carrots should be caramelized at the edges, and the potatoes should be crispy on the outside and fluffy inside.

Step 5: Slice and Serve

Remove the pork belly from the oven and let it rest for 10 minutes. This allows the juices to redistribute and the skin to set. Use a sharp knife to slice between the pre-scored lines into thick strips.

Serve the crispy pork belly slices immediately with the roasted vegetables and apple sauce on the side. Each slice should have a perfect ratio of crispy skin, tender meat, and rendered fat. The skin should shatter when you bite into it, while the meat remains juicy and flavorful.

Creative Variations of This pork belly slices recipe uk

Asian Fusion Twist

Swap the rosemary and thyme for 2 tbsp grated ginger and 3 minced garlic cloves. Rub the skin with 1 tbsp soy sauce and 1 tbsp honey before roasting. Glaze with extra honey in the last 15 minutes for sticky, sweet-spicy crackling. 🌶️

Smoky BBQ Style

After the initial 30-minute roast, brush the skin with ¼ cup BBQ sauce (I use Sticky Fingers brand) mixed with 1 tsp smoked paprika. Repeat every 20 minutes until the final 30 minutes of cooking.

Herb-Crusted Variation

Create a paste with 2 tbsp Dijon mustard, 1 tbsp chopped parsley, and 1 tbsp breadcrumbs. Spread over the scored skin before the final 30 minutes of roasting. This adds a delightful textural contrast to the crispy skin.

Spicy Chili Crisp

For heat lovers, mix 1 tbsp chili crisp (I get mine from New Seasons Market) with 1 tbsp olive oil and brush onto the skin after the first 30 minutes. The chili oil will infuse the fat as it renders.

Citrus Glazed

Combine zest of 1 orange and 2 tbsp orange marmalade with 1 tbsp apple cider vinegar. Brush over the skin during the last 20 minutes of cooking. The citrus brightens the rich pork beautifully.

The acidity cuts through the fat perfectly, and the marmalade adds a glossy finish. 🍊

Frequently Asked Questions