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Holiday Porchetta (A Showstopper Pork Roast!)

Are you searching for the ultimate holiday showstopper? A magnificent, jaw-dropping centerpiece for your Christmas dinner table that is the very definition of a celebratory feast? This incredible, from-scratch Porchetta with a vibrant Lemony Herb Sauce is that perfect recipe. We’re talking an impossibly juicy and tender pork roast, perfumed with a savory, aromatic filling of collard greens, garlic, and fennel, all encased in the most magnificent, shatteringly crisp, and bubbly crackling skin you’ve ever had.

This isn’t just another roast recipe; it’s your definitive guide to mastering one of Italy’s most revered culinary traditions. While a perfect porchetta may seem like the exclusive domain of a Roman street vendor, we’ll show you the simple but crucial professional secrets to a flawless result that never fails. This is a satisfying, soulful, and deeply impressive meal that is destined to become the highlight of your holiday season.

Table of Contents

Recipe Overview: The Ultimate Festive & Decadent Holiday Main

What makes this Porchetta so spectacularly delicious is its incredible contrast of textures and its wonderful depth of savory, herbaceous flavor. This recipe is a masterpiece of classic, rustic Italian cooking. The star of the show is a magnificent, skin-on, boneless pork belly. The brilliant technique involves carefully scoring and rolling the meat around a unique and savory from-scratch filling of sautéed collard greens, onion, and fennel seeds, along with a classic paste of garlic, parsley, and rosemary. The pork is then slow-roasted for hours until the meat is fall-apart tender, and finished with a blast of high heat to create a perfect, bubbly crackling. The final, perfect counterpoint is a bright, zesty, and herbaceous homemade Lemony Herb Sauce that cuts through the richness of the pork.

MetricTime / Level
Total Time19 hours (includes 12-hour chilling)
Active Prep Time45 minutes
Difficulty LevelIntermediate
Servings12-16

The Italian Butcher Shop: The Essential Ingredients

This iconic dish uses a handful of high-quality, authentic ingredients to create its signature rich and savory flavor.

  • The Pork (The Star of the Show!):
    • Skin-on, Boneless Pork Belly: For the most impressive presentation and that signature, crispy crackling, it is essential to use a beautiful, 8- to 10-pound skin-on, boneless pork belly. Its generous fat-to-meat ratio is the key that ensures the meat will stay incredibly moist while the fat renders and the skin becomes unbelievably crispy.
    • The Butcher is Your Best Friend!: The most intimidating part of this recipe is preparing the roast. You can make your life incredibly easy by ordering it from your butcher in advance and asking them to “butterfly a skin-on, boneless pork belly for a porchetta roast.”
  • The Savory Collard Green Filling: The secret to a super moist, self-basting, and deeply flavorful roast is this powerful filling.
    • The Greens: A simple but flavorful sauté of collard greens, onion, and fennel seeds provides a wonderful, savory, and slightly earthy counterpoint to the rich pork.
    • The Herb Paste: A classic and powerful combination of fresh parsley, garlic, rosemary, and lemon zest provides a bright, herbaceous, and fragrant aroma.
  • The Lemony Herb Sauce: A vibrant, modern alternative to a heavy gravy. It’s a fresh, uncooked, salsa-verde-style sauce made from parsley, garlic, lemon, and olive oil.

The Roasting Masterclass: The Secret to a Perfect, Crispy Porchetta

This recipe uses a few simple but brilliant professional techniques that guarantee a flawless, impressive result.

  1. The Skin Prep is KEY!: The number one, non-negotiable secret to a perfect porchetta roll is to remove the skin from the inside portion of the roll. This is a brilliant, professional trick! If you leave the skin on the part of the belly that gets rolled inside, it will become tough and chewy. By removing it, you are ensuring every bite of the interior is tender, while the outside gets perfectly crisp.
  2. The Overnight “Dry-Age”: The second crucial secret to shatteringly crisp skin is to let your tied roast chill, uncovered, in the refrigerator for at least 12 hours. This is the key that thoroughly dries out the skin, which is essential for a perfect, bubbly crackling.
  3. The “Low and Slow, then High” Roast: This is the “reverse sear” method and it is foolproof. The initial, long bake at a low temperature ($275^{\circ}F$) is designed to slowly render the fat and to gently cook the meat until it is impossibly tender. The final, blast of high heat ($500^{\circ}F$) at the end is the key that shocks the dry skin, making it puff up into a beautiful, bubbly, and shatteringly crisp crackling.
  4. Rest, Rest, Rest!: You must let your finished roast rest for at least 30 minutes before you slice into it. This crucial, patient step allows the hot, delicious juices to relax and redistribute throughout the entire roast.
The simple, from-scratch ingredients for the classic and impressive Holiday Porchetta.
A beautiful, high-quality pork belly and a few simple, authentic ingredients are all you need to create this stunning and delicious holiday centerpiece.

Step-by-Step to the Perfect Porchetta

This rewarding culinary project is a joy to prepare.

Part 1: The Flavorful Filling & Skin Prep

Step 1: First, prepare your pork. Place it skin-side down and score the meat in a crosshatch pattern. Roll it up to see where the meat overlaps, and use your knife to slice off the skin from that interior portion. Unroll the pork, flip it skin-side up, and score the remaining skin in a crosshatch pattern.

Step 2: To make the filling, heat the 2 tablespoons of olive oil in a large skillet. Add your chopped onion and cook for about 3 minutes. Add the 8 cups of chopped collard greens, the 1 tablespoon of fennel seeds, and 1 teaspoon of the salt. Cook, stirring, until the collards have just wilted, about 2 minutes. Let this mixture cool completely.

Part 2: The Art of the Roulade (The Day Before!)

Step 1: Place your prepared pork belly skin-side down. Sprinkle it evenly with the 1 cup of chopped parsley, 12 minced garlic cloves, 2 tablespoons of chopped rosemary, 4 teaspoons of lemon zest, 1 tablespoon of black pepper, and the remaining 4 tablespoons of salt. Pat this herb mixture into the meat.

Step 2: Spread your cooled collard greens mixture evenly over the top of the herb paste.

Step 3 (The Fun Part!): Starting with the shorter side (the side with no skin), tightly roll the pork belly up into a spiral. Use kitchen twine to tie the roast securely in 1-inch intervals.

Step 4 (The Most Important Step!): Place the tied porchetta on a rack in a roasting pan and chill it, uncovered, in the refrigerator for at least 12 hours.

Part 3: The Perfect Roast and Final Rest

Step 1: When you are ready to cook, preheat your oven to 275°F ($135^{\circ}C$).

Step 2: Roast the porchetta for 4 to 6 hours, until a meat thermometer inserted into the thickest part of the meat registers $160^{\circ}F$.

Step 3: Remove the roast from the oven and increase the oven temperature to 500°F ($260^{\circ}C$).

Step 4: Return the roast to the hot oven and cook for about 25 more minutes. Baste it with the pan drippings during the last 10 minutes.

Step 5: Remove the roast from the oven and let it rest for at least 30 minutes before you remove the twine and slice it with a serrated knife.

While the roast is resting, simply stir together all your Lemony Herb Sauce ingredients in a small bowl. Serve the beautiful, spiral slices of porchetta with the fresh herb sauce and lemon wedges on the side.

The whole, homemade, impressive, and crispy Porchetta being carved as the centerpiece at a fun and sophisticated Christmas party.
The perfect, impressive, and crowd-pleasing shareable centerpiece for your next fun and festive Christmas or holiday family party.
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Holiday Porchetta (A Showstopper Pork Roast!)

The whole, homemade, impressive, and crispy Porchetta being carved as the centerpiece at a fun and sophisticated Christmas party.

A showstopper holiday centerpiece, this Porchetta features a skin-on pork belly, scored and rubbed with a savory filling of collard greens, fennel, and fresh herbs. The pork is rolled, tied, chilled overnight, then slow-roasted for hours to create exceptionally tender meat, and finally blasted at high heat for a perfectly crispy, crackling skin. It’s served with a bright, fresh Lemony Herb Sauce.

  • Author: Evelyn

Ingredients

  • For the Porchetta:
  • 1 (8- to 10-lb.) pork belly with skin
  • 2 Tbsp. olive oil
  • 1 medium-size yellow onion, chopped
  • 8 cups chopped fresh collard greens
  • 1 Tbsp. fennel seeds
  • 4 Tbsp., plus 1 tsp. kosher salt, divided
  • 1 cup chopped fresh flat-leaf parsley
  • 12 garlic cloves, minced (about 1/4 cup)
  • 2 Tbsp. finely chopped fresh rosemary
  • 4 tsp. finely grated lemon zest
  • 1 Tbsp. black pepper
  • Kitchen twine
  • For the Lemony Herb Sauce:
  • 3 cups chopped fresh flat-leaf parsley
  • 1 1/2 tsp. kosher salt
  • 3/4 tsp. grated garlic
  • 1 tsp. lemon zest
  • 6 Tbsp. lemon juice
  • 1/2 tsp. black pepper
  • 3/4 cup extra-virgin olive oil

Instructions

  1. Prepare the Pork: Place the pork, skin side down. Score the meat in a 1-inch deep crosshatch pattern. Roll the pork to mark where it overlaps, then unroll and slice off the skin from this overlapping interior portion. Score the remaining (outer) skin in a 1/4-inch deep crosshatch pattern.
  2. Make the Filling: Heat olive oil in a large skillet over medium-high heat. Add the onion and cook until translucent, about 3 minutes. Add the collard greens, fennel seeds, and 1 teaspoon of salt. Cook, stirring, until the greens are just wilted, about 2 minutes. Remove from heat and let cool for 10 minutes.
  3. Stuff and Roll: With the pork skin-side down, sprinkle it evenly with parsley, minced garlic, rosemary, lemon zest, black pepper, the cooled collard greens mixture, and the remaining 4 tablespoons of salt. Pat the mixture into the pork.
  4. Starting with the skin-removed short side, roll the pork belly into a tight spiral. Tie the roll tightly in 1-inch intervals with kitchen twine.
  5. Place the porchetta on a rack in a roasting pan and chill, uncovered, for 12 hours.
  6. Roast the Porchetta: Preheat the oven to 275°F. Bake the porchetta for 4 to 6 hours, until a thermometer inserted into the thickest portion registers 160°F.
  7. Crisp the Skin: Remove the roast from the oven and increase the oven temperature to 500°F. Return the roast to the oven and bake for about 25 minutes, basting with pan drippings during the last 10 minutes, until the skin is crispy and deeply browned.
  8. Remove from the oven and let the porchetta rest for 30 minutes before slicing.
  9. Make the Sauce: While the pork rests, stir together all the Lemony Herb Sauce ingredients in a medium bowl until combined.
  10. Slice the porchetta with a serrated knife, discard the twine, and serve with the sauce and lemon wedges.

Notes

  • This is a showstopper main course, perfect for a special holiday dinner like Christmas. It requires significant advance preparation with the 12-hour chilling.
  • Removing the skin from the *inside* of the roll is a key step to ensure that part of the meat is not tough, as only the outer skin will crisp.
  • The long, slow roasting time at a low temperature is crucial for rendering the fat and making the meat tender, while the final high-heat blast creates the signature crispy crackling skin.
  • Resting the roast for a full 30 minutes before carving is essential for the juices to redistribute, ensuring the meat is moist and tender when sliced.

Storage and Make-Ahead Tips

  • Make-Ahead: This is the perfect make-ahead holiday meal! You can prepare the Lemony Herb Sauce up to 2 days in advance and store it in the refrigerator. You can also fully stuff, roll, and tie the unbaked roast up to 24 hours in advance.
  • Storage: Store any leftover porchetta, well-wrapped, in the refrigerator for up to 5 days.

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Frequently Asked questions (FAQs)

Q1: What is the absolute, number one secret to shatteringly crisp pork skin (crackling)?

The secret is dryness and high heat. The overnight, uncovered chill in the refrigerator is the non-negotiable step that thoroughly dries out the skin.1 The final, blast of high heat in a 500°F oven is the key that renders the final bit of fat and causes the dry skin to puff up into a beautiful, bubbly crackling.

Q2: Can I make this with a different cut of pork?

While a skin-on pork belly is the classic choice for its incredible fat-to-meat ratio and crispy skin, you can also make a porchetta-style roast with a boneless, skin-on pork shoulder or a boneless, skin-on fresh ham. You will just need to adjust your cooking times accordingly.

Q3: Can I make this ahead of time for a holiday dinner?

Yes, absolutely! The best method is to fully assemble the unbaked roast a day in advance. This will not only save you a ton of time on a busy holiday, but it will also act as a “dry brine,” seasoning the meat even more deeply and helping to dry out the skin for an even crispier result.

Q4: My collard greens are always tough. What’s the secret?

The secret in this recipe is that you are only cooking them for a few minutes until they just wilt. They will then cook for 4-6 hours inside the pork roast, which will make them incredibly tender and will allow them to melt into the meat.

Q5: What is the best way to serve leftover porchetta?

Thinly sliced, leftover porchetta makes the absolute best sandwiches in the world! Layer it on some crusty, Italian bread with a little bit of the Lemony Herb Sauce and some fresh arugula.