Porchetta Arrosto con Patate (Italian Roast Pork Belly and Potatoes)

Porchetta arrosto is the kind of Italian roast that centres the table: rolled pork belly seasoned with rosemary, garlic, fennel seed and citrus, cooked until the meat is juicy and the skin turns crisp and deeply savoury. In this version, baby potatoes roast in the same pan, taking on the pork juices, white wine and lemon so they become glossy, tender and richly flavoured. The dish is generous and practical for a weekend dinner or small gathering, with a short rest making the pork easier to carve into thick slices and serve with the potatoes and pan juices.
Cuisine style Italian roast dinner
Flavor profile Savoury • Herby • Fennel-scented • Rich
Techniques Scoring • Rolling and tying • Roasting
Key equipment Oven • Roasting pan • Kitchen thermometer • Kitchen string
Time commitment Under 3 hours
Cooking style Hands-off cooking • Crowd-friendly

Why this recipe works

  • Crisp skin: A hot initial roast helps the scored skin blister before the pork finishes more gently.
  • Aromatic seasoning: Rosemary, garlic, fennel seed and lemon zest give the pork a savoury, fragrant filling that cuts through the richness.
  • Built-in side dish: The potatoes roast around the pork, absorbing wine, lemon and pan juices as they become tender.
  • Classic porchetta structure: Rolling and tying the belly keeps the meat compact, making it easier to roast evenly and carve into thick slices.

Get the most out of this recipe

Timing notes

  • Rest before carving: Letting the pork rest helps the juices settle and makes the tied roll easier to slice cleanly.
  • Serve while the skin is crisp: The crackling is best soon after the final crisping stage, while it is still hot and dry.
  • Mostly hands-off: The active work is in scoring, seasoning and tying; most of the total time is oven-roasting.

Authenticity notes

  • Porchetta-style preparation: Rolled pork with aromatic herbs, garlic and crisp skin is the defining structure of porchetta.
  • Potatoes in the pan: Roasting potatoes alongside the pork is a practical home-style variation that turns the pan juices into part of the side dish.
  • Lemon for balance: A little lemon brightens the rich pork and herby potatoes without overwhelming the fennel and rosemary.

Texture tips

  • For better crackling: Dry the skin thoroughly before roasting and keep the pork uncovered so moisture can escape.
  • Use the thermometer: Check the centre of the roll rather than relying only on timing, especially if the pork belly is thick.
  • Score with care: Cut through the skin and fat but not into the meat, so the surface renders without drying the pork.

Common mistakes

  • Watch the final crisping: The skin can go from blistered to scorched quickly once the oven is turned back up.
  • Do not carve immediately: Skipping the rest makes the porchetta harder to slice and encourages juices to run out onto the board.
  • Check the centre: Rolled pork belly can cook unevenly, so take the temperature from the thickest part of the roll.

Equipment you'll need

Ingredients
Instructions
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  1. Heat the oven to 220°C (430°F). Pat the pork belly dry, then score the skin in a tight crosshatch, cutting through the skin and fat but not into the meat. Finely chop the rosemary and garlic, then mix with the fennel seeds, 2 tsp of the fine sea salt, 1 tsp of the black pepper, 1 tbsp of the olive oil, and the finely grated zest of the lemon.
  2. Turn the pork belly meat-side up and rub the rosemary mixture evenly over the meat. Roll the belly up tightly into a neat cylinder, keeping the skin on the outside. Tie securely at 2 to 3 cm intervals with kitchen string so it holds its shape.
  3. Set the rolled pork seam-side down in a roasting pan and rub the skin with the remaining 2 tsp fine sea salt, remaining 1 tsp black pepper, and 1 tbsp olive oil. Roast for 25 minutes until the skin begins to blister and colour. Reduce the oven to 170°C (340°F).
  4. Toss the mixed baby potatoes with the remaining 1 tbsp olive oil and a good squeeze of lemon juice. Carefully add the potatoes to the roasting pan around the pork, then pour in the dry white wine. Roast for 75 to 85 minutes, turning the potatoes once, until the pork reaches 70°C in the centre and the potatoes are tender and glossy with pan juices.
  5. If the skin needs extra crisping, increase the oven to 220°C (430°F) for 8 to 12 minutes, watching closely so it does not burn. Transfer the pork to a board and rest for 20 minutes; keep the potatoes in the switched-off oven to stay hot. Snip off the string, slice the porchetta thickly, and serve with the potatoes and the pan juices.

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Recipe notes

Tips

  • For the neatest slices, tie the roll firmly and let it rest the full 20 minutes before carving.
  • If the skin is not crisping, make sure it is very dry before roasting and keep it uncovered during the cook.
  • If serving vulnerable groups, cook the pork to at least 75°C and rest as directed.

Substitutions

  • Replace Fresh rosemary with Fresh thyme for a softer, more floral herb note.
  • Replace Dry White Wine with water for a non-alcoholic roast, adding a little extra lemon juice for brightness.
  • Replace Lemon with Lime for a sharper citrus edge.

Storage

  • Refrigerate up to 3 days
  • Cool leftovers quickly, then refrigerate in a sealed container. Reheat sliced pork and potatoes in a 180°C (355°F) oven until piping hot; the skin will soften, but a brief blast at 220°C (430°F) helps re-crisp.

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Porchetta Arrosto con Patate (Italian Roast Pork Belly and Potatoes)
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Recipe overview

  • Servings: 4 servings
  • Total time: 2h 50min (25min active)
  • Difficulty: Advanced
  • Cuisine: Italian
Freezer friendly

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