Pernil Recipe Instant Pot: Puerto Rican Roast Pork with Mojo Sauce

This recipe transforms pork shoulder into tender, flavorful pernil using the Instant Pot for restaurant-quality results at home. No special equipment needed—just simple ingredients and precise timing.

The magic happens in the pressure cooker, where tough cuts become fall-apart tender in under 90 minutes. I’ve tested this method extensively to ensure consistent results every time.

A citrusy mojo sauce elevates the dish, balancing rich pork with bright, tangy notes. The aroma alone will have everyone gathering in the kitchen.

Perfect for Sunday family dinners or weeknight meals when you want something extraordinary without the fuss.

Ingredients for Pernil Recipe Instant Pot

Transform pork shoulder into flavorful pernil with these carefully selected ingredients.

The pork shoulder is non-negotiable—bone-in for deepest flavor, though boneless works in a pinch. Source from Whole Foods or a trusted butcher for quality marbling. Puerto Rican mojo requires sour orange juice; if unavailable, substitute equal parts orange and lime juice. Fresh oregano is ideal, but dried Mexican oregano delivers authentic taste. Don’t skip the garlic—it’s the backbone of both marinade and sauce.

No sour oranges? Equal parts orange and lime juice with a splash of vinegar mimics the tang. Fresh cilantro can be swapped for parsley (less authentic but functional). Dried bay leaves are standard, but fresh can be used at double the quantity. For a shortcut, Goya’s mojo criollo can replace the citrus base, though homemade yields superior brightness. Chicken stock can be substituted with vegetable stock for a lighter profile.

Store raw pork in the fridge for up to 3 days or freeze for 6 months. Mojo sauce keeps refrigerated for 1 week—the flavors intensify over time. Cooked pernil reheats beautifully, maintaining tenderness for 4-5 days when stored properly.

Step-by-Step Instructions for Instant Pot Pernil

Here’s the method. Straightforward, tested, works every time.

Step 1: Create the Aromatic Adobo Marinade

In a large bowl, combine the 8 cloves Garlic Cloves, 2 tbsp Dried Oregano, 1 tbsp Ground Cumin, 2 tsp Ground Black Pepper, and 1 tbsp Salt. I recommend mincing the garlic finely for even distribution throughout the marinade.

Gradually whisk in the 0.25 cup Olive Oil, 0.75 cup Sour Orange Juice, and 0.25 cup Fresh Lime Juice until fully incorporated. The citrus will help tenderize the pork while the spices create that signature pernil flavor profile.

Step 2: Marinate and Prepare the Pork

Cut the 3 lb Pork Shoulder into large chunks, about 2-3 inches each. Place them in the marinade and turn to coat completely. For best results, cover and refrigerate for at least 4 hours, though overnight produces the most flavorful results.

When ready to cook, remove the pork from the marinade (reserve the marinade) and set aside. Roughly chop the 1 whole Yellow Onion and gather your 2 pieces Bay Leaves for the cooking process.

Step 3: Pressure Cook the Pork to Tenderness

Set your Instant Pot to the sauté function and add the chopped onion. Cook for 2-3 minutes until softened. Add the reserved marinade and 0.5 cup Chicken Stock, using a wooden spoon to deglaze the pot and release any browned bits.

Place the pork chunks in the pot along with the bay leaves. Secure the lid and set to high pressure for 60 minutes. The pork should be fork-tender when done, easily pulling apart with minimal resistance.

Step 4: Shred and Crisp the Pernil

Once the cooking time completes, allow for a natural pressure release for 10 minutes, then quick-release any remaining pressure. Remove the pork and shred it using two forks.

For that authentic crispy exterior, heat a skillet over medium-high heat and add some of the shredded pork. Let it crisp for 3-4 minutes until the edges turn golden brown, stirring occasionally.

Step 5: Prepare the Mojo Sauce and Serve

Strain the cooking liquid from the Instant Pot into a saucepan. Simmer over medium heat for 5-7 minutes until reduced by about half. This creates a concentrated mojo sauce perfect for drizzling.

Arrange the crispy pernil on a serving platter, drizzle with the mojo sauce, and garnish with the 0.5 cup Fresh Cilantro. Serve immediately with rice and beans for a complete Puerto Rican meal.

Wine and Beer Pairings for This Recipe

White Wine Picks

A crisp Albariño from Spain cuts through the richness perfectly. Its citrus notes echo the mojo sauce beautifully. I’ve tested this pairing multiple times—it works every Sunday dinner.

Rosé Options

Try a dry Provence rosé with its subtle berry notes and clean finish. The acidity balances the pork’s fat while complementing the citrus. Serve chilled for best results.

For a bolder option, Tavel rosé from France offers more structure. Its peppery notes stand up to the cumin and oregano. 🍷

Beer Pairings

A Mexican lager like Modelo Especial is my go-to. The light, crisp profile refreshes your palate between bites. The carbonation cuts through the fat beautifully.

Dark Beer Choice

If you prefer darker beers, a Puerto Rican Medalla Light or even a Negra Modelo works surprisingly well. Their caramel notes harmonize with the roasted pork. 🍺

Non-Alcoholic

For non-drinkers, sparkling limeade mimics the mojo’s citrus. Or try ginger beer—its spice complements the adobo marinade’s warmth. Always a hit at family gatherings.

Frequently Asked Questions