Puerto Rico's iconic slow-roasted pork shoulder — marinated overnight in adobo and garlic, roasted until the skin is glass-crisp and the meat falls apart.
Pernil is Puerto Rico's most celebrated dish, the centrepiece of Christmas (Nochebuena) and New Year celebrations, and the most beloved pork preparation in the Caribbean. A bone-in pork shoulder is studded with garlic throughout its flesh and marinated overnight (or longer) in adobo — a paste of garlic, oregano, sour orange juice, olive oil, and sazon. It is then slow-roasted for many hours until the meat is impossibly tender and falling off the bone, while the skin (cuero) bubbles, blisters, and transforms into a shattering, crackling crust called chicharrón. The contrast of silky, flavour-saturated meat and glass-crisp crackling is what makes pernil extraordinary. It is served with arroz con gandules (rice with pigeon peas) and pasteles (Puerto Rican tamales) on Christmas Eve.
Serves 8
Using a sharp thin knife, make 1.5 cm deep cuts all over the flesh (not the skin) of the pork shoulder. Insert a slice of garlic into each cut.
Mix minced garlic, oregano, salt, pepper, olive oil, citrus juice, and sazón into a paste. Rub all over the flesh, getting into every crevice. Score the skin in a cross-hatch pattern and rub with extra salt only (no adobo on the skin).
Salt the skin separately — this draws out moisture and is what creates the legendary chicharrón crackling.
Place pork skin-side up on a rack in a roasting tin. Refrigerate uncovered 12–24 hours. The skin will dry out — this is exactly what you want.
Bring pork to room temperature 1 hour. Roast at 160°C for 4–5 hours until internal temperature reaches 85°C and meat is completely tender.
Increase oven to 230°C. Roast a further 30–45 minutes until the skin is blistered, golden, and glass-crisp. Watch carefully — it can go from perfect to burned in minutes.
Rest for 20 minutes before carving. Pull the meat apart with two forks. Shatter the chicharrón skin and serve pieces alongside the pork.
The overnight uncovered marinating (skin drying) is non-negotiable for proper chicharrón.
Use a thermometer — 85°C internal temperature is the target for falling-apart tenderness.
The crackling is the prize — protect it from the cooking juices to keep it dry.
Use a whole suckling pig for a spectacular celebration version.
Add sofrito to the adobo paste for a more complex marinade.
Serve pulled in sandwiches with pickled onion for leftovers.
Keeps refrigerated for 4 days. Reheat pulled meat in a pan with a little stock; reheat crackling separately in a hot oven for 5 minutes.
Pernil arrived in Puerto Rico with Spanish colonisers who adapted their tradition of lechón (whole roast pig) to the pork shoulder cut. Over centuries, Puerto Rican cooks developed the distinctive adobo marinade and perfected the chicharrón technique. Pernil is now inseparable from Puerto Rican Christmas culture — the smell of pernil roasting on Nochebuena is one of the most evocative sensory memories of Puerto Rican childhood.
You can marinate for as little as 4 hours, but the overnight rest is strongly recommended — it allows the flavours to penetrate deeply and dries the skin for better crackling.
The skin must be completely dry before blasting. If it's still soft after the high-heat phase, return to the oven for another 15–20 minutes. Ensure no cooking juices have splashed onto it during roasting.
Per serving · 8 servings total
Ask our AI cooking assistant anything about this recipe — substitutions, techniques, scaling.
Chat with AI Chef →Join the conversation
Sign in to leave a comment and save your favourite recipes