Let’s talk about the sound. That first knife-through-the-crackling *crunch* that echoes through the kitchen. The way the golden, blistered skin shatters under your teeth while the meat below stays juicy, tender, and impossibly flavorful. That’s what we’re here for.
Crispy roast pork belly looks like something only a professional chef could pull off. But here’s the truth: with a little patience, some salt, and a few clever tricks (hello, vinegar and baking soda), you can absolutely nail this at home. It’s a showstopper for holidays, Sunday dinners, or any day you decide you deserve something magnificent.
Ingredients

Serves 4-6 (or 2 with no leftovers).
For the Pork:
- 2-3 lbs pork belly, skin on (look for a piece that’s nice and flat, with even thickness)
- 1 tbsp white vinegar or rice vinegar
- 1 tbsp coarse salt (kosher or sea salt)
- 1 tsp baking soda (the secret weapon for crackling)
For the Rub:
- 1 tbsp five-spice powder (optional but classic)
- 1 tsp white pepper
- 2 tsp salt
- 1 tsp sugar
- 4 cloves garlic, minced
- 1 tbsp ginger, grated
For Serving:
- Flaky sea salt (Maldon is perfect)
- Apple sauce or plum sauce
- Steamed rice or crusty bread
- Roasted vegetables or a simple salad
Step-by-Step Instructions
Step 1: Score the Skin (Crucial)
- Place pork belly skin-side up on a cutting board. Using a sharp knife or razor blade, score the skin in a crosshatch pattern, about ½ inch apart. Cut through the skin but STOP before you hit the meat. You want the fat layer intact.
- Pat the skin completely dry with paper towels. Dry skin = crispy skin.
Step 2: Season the Meat, Not the Skin (Yet)
- Flip the pork over so the skin is down. Rub the meat side with five-spice powder, white pepper, salt, sugar, garlic, and ginger. Get it into every crevice.
- Flip back to skin-side up. Do NOT season the skin with anything except salt (and later, vinegar and baking soda). Spices on the skin will burn.
Step 3: The Skin Prep Ritual
- Pour the white vinegar over the skin and rub it in. Vinegar helps dry out the skin and break down proteins for better crackling.
- Mix the coarse salt with baking soda. Sprinkle it evenly over the skin, making sure it gets into the scores. The baking soda helps with blistering and crunch.
- Place the pork in the fridge, uncovered, for at least 4 hours—overnight is even better. This dries out the skin completely. This step is non-negotiable.
Step 4: Bring to Room Temp
- Remove pork from the fridge 1 hour before roasting. Preheat your oven to 400°F (200°C).
- Wipe off any excess salt mixture from the skin. Pat it dry again. You want it as dry as possible.
Step 5: Roast Low and Slow (Kind of)
- Place pork on a wire rack set inside a baking tray. This lets air circulate underneath and prevents the bottom from steaming.
- Roast for 30 minutes at 400°F. Then reduce heat to 350°F (180°C) and roast for another 40-50 minutes, depending on thickness. The meat should be tender when pierced.
Step 6: The Blistering Finale
- Crank the heat up to 450°F (230°C) or turn on the broiler. Watch it like a hawk for 5-10 minutes until the skin bubbles and crackles into a golden, puffed-up masterpiece.
- Don’t walk away. It can go from perfect to burnt in seconds.
Step 7: Rest and CRUNCH
- Remove from oven and let rest for 15-20 minutes. This is agony but necessary—the juices need to redistribute.
- Sprinkle with flaky sea salt. Then do it: take a sharp knife and slice through that crackling. Listen to the sound. You earned it.
- Serve immediately with applesauce or plum sauce, rice or bread, and something green to pretend you’re being healthy.

Summary
Prep Time: 20 minutes + overnight drying | Cook Time: 1.5 hours | Total Time: Patience, young grasshopper
Yield: 4-6 servings
Difficulty: Weekend project (worth it)
Storage Notes
Leftovers (Mythical, But Possible):
Store leftover pork belly in an airtight container in the fridge for up to 4 days. The crackling will soften, but don’t despair—there’s a fix.
Reheating (Bring Back the Crunch):
- Air fryer method (best): 375°F for 3-5 minutes. The crackling comes back to life.
- Oven method: 400°F for 5-8 minutes on a wire rack. Watch closely.
- Pan method: Crisp skin-side down in a dry skillet over medium heat.
- Never microwave. You’ll turn your masterpiece into sad, chewy tragedy.
Pro Tip:
Leftover pork belly makes incredible fried rice, ramen toppings, or breakfast sandwiches. The fat is flavor gold.
