Porchetta is the crown jewel of central Italian feasts: a boneless pork loin rolled inside a slab of pork belly, slathered with garlic, rosemary, sage, and fennel, then slow-roasted until the skin shatters into glassy crackling and the meat turns silky and herb-scented. A little patience drying the skin is the secret behind that signature crispy crust that makes porchetta famous from Umbria to Lazio.
Nutrition Facts
Per serving (estimated)
- 520 kcalCalories
- 38 gFat
- 13 gSaturated Fat
- 2 gCarbs
- 0 gFiber
- 0 gSugar
- 40 gProtein
- 720 mgSodium
- 610 mgPotassium
- 35 mgCalcium
- 2 mgIron
- 3 mgVitamin C
- 15 mcgVitamin A
Ingredients
For the herb paste
- 8 cloves garlic, peeled
- 4 tbsp fresh rosemary leaves
- 2 tbsp fresh sage leaves
- 2 tbsp fennel seeds, toasted and lightly crushed
- Zest of 1 lemon
- 3 tbsp extra-virgin olive oil
- 2 tbsp coarse sea salt
- 1 tbsp freshly ground black pepper
For the roast
- 3 lb (1.4 kg) boneless pork belly, skin on
- 2.5 lb (1.1 kg) boneless pork loin, silver skin trimmed
- 1 cup dry white wine
- 1 tbsp extra-virgin olive oil, for drizzling
Directions
- Make the herb paste: pulse garlic, rosemary, sage, fennel seeds, lemon zest, salt, pepper, and olive oil in a small food processor until a coarse, fragrant paste forms.
- Prepare the pork belly: pat the skin completely dry, then score it in a 1/4-inch crosshatch pattern with a sharp knife, being careful not to cut into the flesh; rub a thin layer of salt into the scores.
- Butterfly the pork loin by slicing it horizontally almost in half and opening it like a book, then pound it gently to an even 1-inch thickness so it cooks uniformly.
- Spread half the herb paste over the flesh side of the pork belly and the remaining half over the opened loin; lay the loin along one long edge of the belly and roll the belly around it so the loin is encased and the skin faces out.
- Tie the roll snugly at 1-inch intervals with kitchen twine, tucking the ends underneath, then pat the skin dry and rub it lightly with a little extra salt.
- Refrigerate the tied porchetta uncovered on a rack set over a tray for at least 8 hours or overnight; this dries the skin and is the key to shatter-crisp crackling.
- Preheat the oven to 325°F (165°C). Set the porchetta on a rack in a roasting pan, pour the wine into the pan, and roast for 2 1/2 hours, basting the meat (not the skin) with the pan juices every 45 minutes.
- Increase the oven to 450°F (230°C) and continue roasting for 25 to 30 minutes, watching closely, until the skin puffs into crackling and a meat thermometer inserted into the thickest part reads 145°F (63°C).
- Transfer the porchetta to a cutting board, tent loosely with foil, and rest for 20 minutes so the juices settle; remove the twine, slice into 1-inch rounds, and spoon over some of the pan juices.
Cook’s Notes
- Drying the skin uncovered in the fridge overnight is non-negotiable for true crackling; moisture on the skin is the main reason it fails to crisp.
- A leave-in probe thermometer is the safest way to hit 145°F exactly; going over 150°F will dry out the loin.
- Save the rendered pan juices and crisped herb bits to toss with roasted potatoes or crusty bread the next day.
- For deeper flavor, make the herb paste a day ahead and rub it on the loin 12 hours before assembling the roast.
- Score the belly skin on the diagonal before assembling so the finished crackling breaks into neat shards when sliced.










