Are you craving grilled liempo but don’t have an outdoor grill? You can get delicious, grill-like results using your oven. While this method is technically roasting or baking, it produces tender, well-browned pork belly with a similar flavor and texture to traditional grilling. The key is a proper marinade, a raised rack for even heat circulation, periodic basting, and a final high-heat blast to develop color and slight char.
The preparation starts the same way as for outdoor grilling: marinate the pork belly overnight for best flavor. For even cooking and to prevent burning, place the marinated slices on a grill rack set over a baking tray lined with aluminum foil. Elevating the liempo allows hot air to circulate around the meat and keeps it from sitting in rendered fat, which helps the exterior brown evenly without burning.
When roasting in the oven, I bake at a moderate temperature first, then finish at higher heat to deepen the color and add caramelized edges. Basting every 10 minutes with the reserved marinade keeps the meat juicy and flavor-packed. Serve the oven-grilled liempo with a simple dipping sauce and a side of papaya atchara for a classic pairing.
How to Make Grilled Liempo Sauce
The dipping sauce for grilled liempo is simple and bright, designed to cut through the richness of the pork. Combine about 1/2 cup vinegar and 2 tablespoons soy sauce, then add 2 tablespoons chopped onion, a dash of garlic powder, freshly ground black pepper, and sliced chili peppers to taste. Some cooks like to add 1/2 teaspoon of sugar to balance the acidity; if you do, warm the mixture briefly (for example, 30 seconds in the microwave) and stir until blended. Adjust seasoning to taste — more chili for heat, more sugar for balance.
Oven Grilled Liempo
Ingredients
- 3 lbs. pork belly, sliced for grilling
- 1/2 cup papaya atchara (for serving)
Marinade ingredients
- 1/2 cup soy sauce
- Juice from 1 lemon or 4 calamansi (or equivalent citrus)
- 1 tablespoon minced garlic
- 1/2 cup banana ketchup
- 1/4 teaspoon ground black pepper
Instructions
- Combine all marinade ingredients in a bowl and mix well to blend the flavors.
- Place the sliced pork belly in the marinade and make sure each piece is well coated. Cover and refrigerate for at least 3 hours; overnight is preferred for deeper flavor penetration.
- Set a grill rack over a baking tray lined with aluminum foil to catch drips. Arrange the marinated liempo in a single layer on the rack, leaving small gaps between pieces so hot air can circulate.
- Preheat the oven to 370°F (about 190°C). Bake the liempo for 20 minutes. Turn each piece over and roast the other side for 15 to 20 minutes. Baste with the remaining marinade every 10 minutes to keep the pork moist and to layer additional flavor on the surface.
- For a final caramelized finish, increase the oven temperature to 430°F (about 220°C) and roast for 6 to 10 minutes without turning. Watch closely during this step to avoid burning — the goal is deep color and slightly crisp edges.
- Remove the pork from the oven and let it rest for a few minutes to allow juices to redistribute. Transfer to a serving plate, slice if needed, and serve with papaya atchara and the prepared grilled liempo dipping sauce.
- Share and enjoy — this oven method yields tender, flavorful pork belly that’s ideal for family meals and gatherings.
Nutrition Information
Serving: 6 (approximate)