Pork Belly in the Oven Recipe: Crispy Spanish Roast Pork 2026

Isabel Gaines
Pork Belly in the Oven Recipe: Crispy Spanish Roast Pork
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This oven-roasted pork belly delivers everything you want from a Sunday centerpiece: a deeply savory, crackling-crisp skin over meat that stays tender and juicy, all with barely any hands-on work. The only part that asks for your attention is the final blast under the broiler, so the skin turns golden instead of burnt.

We season the pork simply, with coarse salt, apple vinegar, and a rub of fresh rosemary, letting the flavors stay clean and pork-forward. Underneath, halved golden apples and a whole head of garlic roast in the drippings, then get blended into a sweet, tangy sauce that cuts right through the richness of the meat.


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Whole roasted pork belly with crisp golden crackling on a platter

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The garnish is wide open, but sweet or acidic sides work best against the unctuousness of the pork belly. Think roasted potatoes and a sharp green salad, or anything with a little vinegar or citrus in it.

Sliced portion of roast pork belly served with apple garlic sauce

Ingredients for Pork Belly in the Oven

This makes 8 servings.

  • 1 fresh pork belly, about 1.3 kg (roughly 3 lb)
  • Coarse salt
  • Apple vinegar
  • Rosemary
  • 2 Golden apples
  • 1 head of garlic

Ingredients for oven-roasted pork belly laid out on a work surface

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How to Make Pork Belly in the Oven Step by Step

1. Score the Skin

Take 1 fresh pork belly, about 1.3 kg, and cut parallel lines into the skin, spacing them roughly one finger apart. Cutting through the skin (but not into the meat) helps the fat render and the surface crisp evenly.

Scoring parallel lines into the skin of a fresh pork belly

2. Salt and Rest Overnight

Place the meat in a dish skin-side up, cover the skin completely with coarse salt, and let it rest in the fridge uncovered, ideally until the next day. This pulls moisture out of the skin so it can turn properly crunchy in the oven.

Pork belly skin covered with coarse salt resting in the refrigerator

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3. Brush with Vinegar and Rosemary

Before roasting, wipe the salt off well with paper towels. Brush the skin with apple vinegar and rub it with a few rosemary leaves.

Brushing the pork belly skin with apple vinegar before roasting

4. Roast Skin-Side Down with Apples and Garlic

Set the pork belly on a rack with the skin facing down. On the tray below, place 2 Golden apples cut in half and 1 head of garlic. Roast for 1 hour at 180 °C (350 °F).

Pork belly roasting skin-side down on a rack over apples and garlic

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5. Flip and Broil the Skin

After that hour, take the tray out of the oven and raise the temperature to 220 °C (425 °F) with the broiler on. Move the apples and garlic to a plate and save the juices from the bottom tray. Brush the pork belly with apple vinegar again, turn it skin-side up, and put it back in the oven for 10 to 15 minutes to brown the top.

Flipping the pork belly skin-side up before broiling

6. Make the Sauce

While the skin browns, blend the reserved juices with the flesh of the roasted apples and the peeled garlic cloves until smooth. If it comes out too thick, loosen it with a splash of water. Season with salt and set aside.

Blended apple and garlic sauce served alongside the roast pork belly

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7. Rest the Pork Belly

Once the skin is golden and crisp, pull the pork belly from the oven, transfer it to a plate, and let it rest for a couple of minutes.

Roast pork belly just out of the oven with crackling skin

8. Slice and Serve

Serve the pork belly hot with the sauce and whatever garnish you like, such as roasted potatoes and a green salad. To cut clean slices, follow the lines you scored into the skin at the start.

Slices of oven-roasted pork belly plated with sauce and garnish

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Tips for the Best Pork Belly in the Oven

Seasoning and Spice Variations

The seasoning here is deliberately simple, but you can swap in whatever spices you enjoy most to push the flavor in a different direction. Just keep the salt-and-vinegar base, since that is what builds the crackling.

Choosing the Right Sides

The garnish is very flexible, but sweet or acidic options balance the unctuousness of this cut best. Roasted potatoes, a sharp green salad, or extra apple sauce all work beautifully.

Watch the Final Broil

The only tricky moment in this recipe is the last few minutes under the broiler. Stay close to the oven and pull the pork belly as soon as the skin is golden and crisp, before it can burn.

Prep time 10 minutes
Cook time 1 hour 15 minutes
Total time 1 hour 25 minutes (plus resting time)
Servings 8
Course Main course
Cuisine Spanish
Calories per serving 870 kcal

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Isabel Gaines

Author

Isabel Gaines

As a former restaurant owner turned reporter, Isabel brings a unique perspective to Grand Goldman. With decades of experience, her articles on cooking and homemaking are both informative and engaging, reflecting her deep knowledge and love for all things culinary.


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