Pork Belly
Fatty pork belly turns tender and rich when slow-cooked.
Pork belly is the boneless cut from the underside of the pig, built from alternating layers of fat and meat topped with skin. It tastes rich, warm and deeply earthy, with a natural buttery sweetness and smoky notes once it is roasted or charred.
Cooked slowly, the fat softens into silky ribbons and the meat turns spoon-tender, while the skin can be blasted into glassy crackling. It is the star of Chinese red-braised pork, Korean samgyeopsal, Italian porchetta and the humble bacon rasher.
Flavor profile
Aroma: rich, buttery
Good to know
Origin: China
Forms: fresh, cured
Season: Available year-round.
Nutrition: Rich in fat, so it is usually served in smaller portions alongside rice, vegetables or pickles.
Storage: Keep raw pork belly wrapped on the bottom shelf of the fridge and use within 2–3 days. For crackling, unwrap it and leave it skin-up and uncovered in the fridge overnight to dry. It freezes well for 4–6 months if tightly wrapped; thaw in the fridge. Cooked belly keeps 3–4 days chilled and reheats beautifully in a hot oven, which re-crisps the skin. A sour smell or tacky, slimy surface means it should be thrown out.
How to use pork belly
Create Crispy Skin by Slow Roasting
Score the skin and slow-roast pork belly to render fat and crisp skin; the fat bastes the meat.
Use in Braises
Cook pork belly in liquid to break down fat and collagen, making it tender for luxurious stews.
The science of pork belly
- Belly is packed with collagen, the connective tissue that makes raw meat tough. Held at a low simmer or slow roast for a few hours, collagen melts into gelatin, giving the soft, sticky texture of a good braise.
- Crackling happens when the skin dries out and its collagen-rich layer puffs as trapped moisture turns to steam. Drying the skin overnight in the fridge and salting it draws out water, which is why the crispiest crackling starts with a bare, dry surface.
- Rendering fat slowly lets it baste the meat from within. Rushing with high heat seizes the meat before the fat has softened, leaving it chewy and greasy rather than tender.
- Sweet glazes like honey, sugar or gochujang brown quickly through caramelisation and the Maillard reaction. Add them near the end so they deepen to mahogany without burning.
- Fat coats the tongue and dulls flavour perception, so acids and sharp, crunchy vegetables taste so good next to belly: they refresh the palate between bites.
How to choose pork belly
Look for a slab with even, distinct layers of fat and pink meat, rather than one that is mostly fat. The skin should be dry, smooth and free of bristles. Skin-on is best for roasting; skinless strips are handy for braising, stir-fries and grilling.
Substitutes for pork belly
| Swap | Amount | What changes |
|---|---|---|
| Pork shoulder | 1:1 | Leaner but also collagen-rich, so it braises to tenderness; it won't give crackling layers. |
| Unsliced slab bacon | 1:1 | Already cured and often smoked, so cut back on added salt. |
| Beef short rib | 1:1 | Similar rich, fatty braise; bolder beefy taste. |
| Duck leg | 1 leg per 150 g belly | Rich fat and tender meat after long cooking, with a gamier edge. |
What goes with pork belly
- Gochujang. Gochujang's sweet heat caramelizes on fatty pork belly and cuts through its richness.
- Kimchi. Rich pork belly mellows kimchi's sourness, a classic pairing in stews and stir-fries.
- Star Anise. Star anise’s licorice note contrasts with the fatty richness of pork belly.
- Coriander Seed. Coriander seed’s citrus notes cut through the richness of pork belly fat.
- Maple Syrup. Maple syrup’s sweetness caramelizes well with pork belly’s fat.
- Soy Sauce. Soy sauce adds a savory edge to pork belly's unctuousness.
- Fennel Seed. Fennel seed’s sweet anise notes contrast pork belly’s richness.
- Mustard. Mustard's pungency cuts through the richness of pork belly.
- Cabbage. Rich pork belly fat balances cabbage's sulfur and sweetness.
- Fish Sauce. Fish sauce's umami seasons pork belly's fat and caramelizes in glazes.
Mistakes to avoid
- Failing to crisp skin enough makes it rubbery.
- Overcooking dries out the meat.
Ideas for tonight
- Slow roast with spices.
- Grill in a sandwich with slaw.
- Use as topping in ramen.
Pork Belly: questions
Is pork belly the same as bacon?
Most bacon in North America is made from pork belly, but bacon is cured with salt and often smoked. Fresh pork belly is raw, unseasoned and sold in slabs, so you control the flavour and texture.
How do you get crispy skin on pork belly?
Score the skin, pat it bone-dry, rub with salt and leave it uncovered in the fridge overnight. Roast low, around 150°C (300°F), until tender, then finish at 230°C (450°F) until the skin bubbles and crackles.
What temperature should pork belly be cooked to?
Pork is safe at 63°C (145°F) with a short rest, but belly needs far more to be pleasant. Aim for around 85–93°C (185–200°F) inside so the collagen melts and the meat turns tender.
How long does pork belly take to cook?
Slow roasting takes about 2–3 hours for a typical 1–1.5 kg slab, and braising takes 1.5–2.5 hours. Thin slices for grilling or stir-frying cook in minutes.
Why is my pork belly tough?
It probably wasn't cooked long enough for the collagen to break down, or it was cooked too hot. Give it more time at a gentle heat until a skewer slides in easily.
Can you freeze pork belly?
Yes. Raw belly freezes well for 4–6 months, and it is easier to slice thinly when partly frozen. Cooked, braised belly also freezes well in its liquid.
What does pork belly taste like?
Fatty pork belly turns tender and rich when slow-cooked. Its strongest notes are warm, earthy, with an aroma that is rich, buttery.
What goes well with pork belly?
Pork Belly pairs best with gochujang, kimchi, star anise, coriander seed, maple syrup. Gochujang's sweet heat caramelizes on fatty pork belly and cuts through its richness.
How do you use pork belly in cooking?
Create Crispy Skin by Slow Roasting: score the skin and slow-roast pork belly to render fat and crisp skin; the fat bastes the meat.
How should you store pork belly?
Refrigerate and use within a few days, or freeze for extended storage.
What is the most common mistake with pork belly?
Failing to crisp skin enough makes it rubbery.
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