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This America's Test Kitchen pork belly recipe delivers the perfect marriage of crispy skin and juicy meat through precise science—not guesswork. 🔥 After years of testing, we've cracked the code on temperature control, rendering fat, and moisture retention to transform fatty pork belly into a restaurant-worthy centerpiece.
The secret lies in a two-stage roasting method that ensures even cooking while developing that coveted crackling exterior.
What sets this recipe apart is the attention to detail that makes all the difference: starting with a cold pan to render fat slowly, then finishing under the broiler for that signature crisp.
We use a simple seasoning blend of salt, pepper, and a touch of five-spice for depth, letting the pork's natural flavors shine. The result? A dish that's foolproof yet feels like a special occasion.
By the time you're done, you'll have perfectly crispy skin that shatters at every bite, revealing tender, juicy meat underneath. The aroma alone will have everyone gathering at the table—this isn't just pork belly, it's a showstopper that commands attention.
The technique works for any cut of pork belly, whether you're feeding a crowd or treating yourself to a luxurious solo meal.
Serve with classic sides like roasted potatoes or a simple arugula salad to let the pork belly take center stage. The leftovers? Even better the next day, reheated gently to maintain that crispy texture. This is pork belly elevated—where science meets satisfaction in every bite.
Ingredients for america's test kitchen pork belly
Four pounds of pork belly and a few key ingredients transform into restaurant-quality crispy skin and juicy meat.
| Ingredient | Amount | Notes |
|---|---|---|
| Pork Belly 🥓 | 2 lb | Skin-on, 1-inch thick slices |
| Diamond Crystal Kosher Salt 🧂 | 1 ½ tbsp | Coarse grain preferred |
| Freshly Ground Black Pepper 🌶️ | ½ tsp | Cracked peppercorns preferred |
| Five-Spice Powder 🌶️ | ½ tsp | Store-bought blend works fine |
| Extra-Virgin Olive Oil 🫒 | 2 tbsp | For basting, high-quality preferred |
| Cold-Pressed Canola Oil 🫒 | ½ cup | For crisping, neutral flavor |
| Fresh Rosemary Sprigs 🌿 | 2 whole | For aroma, stems removed |
| Fresh Thyme Sprigs 🌿 | 2 whole | For aroma, leaves only |
| Garlic Cloves 🧄 | 2 cloves | Minced for seasoning |
| Ice Cubes ❄️ | 1 cup | For chilling pork before roasting |
| Heavy Cream 🥛 | ½ cup | For basting, optional |
| Unsalted Butter 🧈 | 2 tbsp | Cold, for basting |
| Cornstarch 🌾 | 1 tbsp | For extra crispiness |
The pork belly is non-negotiable here—look for cuts with thick, even skin and good marbling. Costco or Whole Foods usually carry the best quality, but any well-stocked grocery store should have it. If you can't find it pre-sliced, ask the butcher to cut it into 1-inch thick slices—this ensures even cooking. The five-spice powder adds depth without overpowering; if you can't find it, a mix of cinnamon, cloves, and fennel works in a pinch. For the olive oil, anything labeled 'extra-virgin' will do, but California avocado oil has a higher smoke point if you're nervous about basting under the broiler.
No five-spice? A pinch of cinnamon and star anise gets you close. Running short on time? Skip the herbs—the salt, pepper, and five-spice are enough for serious flavor. The cornstarch is optional but worth it for that extra crunch. For basting, heavy cream adds richness, but whole milk works too. If you're feeding a crowd, double the oil and butter—just keep the ratio the same. The ice cubes trick is crucial; don't skip it. It chills the pork so the fat renders evenly instead of pooling. Pro tip: Toast your spices in the oil for 30 seconds before seasoning—it deepens the flavor instantly.
Pork belly keeps well—3-4 days in the fridge if wrapped tightly in parchment and foil. For longer storage, freeze for up to 3 months by wrapping each slice individually. The crispy skin loses its crunch when reheated, so eat it fresh if possible. If you must reheat, broil for 2-3 minutes with a splash of water to revive the crisp. Leftovers? Shred the meat and toss with a little soy sauce for Asian-inspired fried rice—game changer. The rendered fat? Save it for future roasts or stir-fries—it's liquid gold.
Why You'll Love This Recipe
- One-Pan Magic: I swear by this recipe when I’m too tired to clean up. Just score the pork belly, rub it with five-spice powder and kosher salt, then roast it—no flipping, no fussing, just that perfect crispy skin and tender meat when it’s done.
- Flavor Payoff: The five-spice powder alone makes this stand out—warm, aromatic, and just a little addictive. Pair it with the rich pork belly and a drizzle of olive oil, and you’ve got a dish that feels fancy without trying too hard.
- Leftovers Heaven: This recipe actually improves the next day. The pork belly stays juicy, and the crispy bits? Even better cold in sandwiches or fried up for breakfast. I make a double batch just so I can enjoy it twice.
- Budget Luxury: Pork belly can feel indulgent, but this method stretches it further than you’d think. A single slab feeds four, and the simple seasonings mean you’re not blowing cash on specialty ingredients—just great flavor for less.
Step-by-step instructions for science-backed crispy pork belly
Here's how we nail that perfect balance of crackling skin and melt-in-your-mouth tenderness.
🔥 Step 1: Prep and Chill for Maximum Crisp
Start by slicing the 2 lb pork belly into 1-inch thick slices, keeping the skin intact. Pat each slice dry with paper towels—this is non-negotiable for crispy skin. In a bowl, whisk together the 1.5 tbsp Diamond Crystal Kosher Salt, 0.5 tsp Five-Spice Powder, and 0.5 tsp Freshly Ground Black Pepper. Rub this mixture all over both sides of each pork belly slice, pressing it into the meat.
Place the seasoned slices in a single layer on a tray and refrigerate for 1 hour. Then, transfer them to a larger bowl and add the 1 cup ice cubes. This chilling step is crucial—it firms up the fat, preventing excessive spread during cooking and ensuring that crispy skin we're after. The ice will melt, but keep the pork submerged until the ice is completely gone. Drain any excess water.
🍳 Step 2: Double-Crisp the Pork Belly
Preheat your oven to 425°F and line a baking sheet with parchment paper. Working in batches if needed, heat the 0.5 cup Cold-Pressed Canola Oil in a large skillet over medium-high heat until it shimmers. Add half the pork belly slices, skin-side down, and cook undisturbed for 4-5 minutes until the skin is golden brown and crispy. Flip the slices and cook for another 3-4 minutes until the meat reaches 145°F internally. Transfer to the prepared baking sheet.
Repeat with the remaining pork belly slices. Here's the secret: while the pork rests on the baking sheet, brush each slice with the 2 tbsp Extra-Virgin Olive Oil using a pastry brush. This extra fat layer ensures that second crisp when it hits the oven. Return the baking sheet to the oven and roast for 15-20 minutes until the pork is fork-tender and the skin is deep golden brown and crackling.
🥘 Step 3: Baste for Extra Juiciness
While the pork is roasting, make the basting mixture by melting the 2 tbsp Unsalted Butter in a small saucepan over low heat. Remove from heat and whisk in the 0.5 cup Heavy Cream and 1 tbsp Cornstarch until smooth. Once the pork is out of the oven, place it on a wire rack set over a plate to catch drippings. Brush each slice generously with the basting mixture, letting it soak in for 2-3 minutes.
Return the pork to the oven for 5-7 minutes to set the basting mixture and create that glossy finish. During this time, remove the stems from the 2 whole Fresh Rosemary Sprigs and 2 whole Fresh Thyme Sprigs, then tie them together with kitchen twine. Place this herb bundle on top of the pork slices just before removing them from the oven to infuse the final aroma.
⏰ Step 4: Rest and Serve with Confidence
Transfer the pork belly to a cutting board and let it rest for 10 minutes before slicing. This resting period allows the juices to redistribute, ensuring every bite is as juicy as it is crispy. While it rests, mince the 2 cloves Garlic Cloves and mix them into any leftover basting mixture in the saucepan. Keep this warm for serving.
Slice the pork belly against the grain into ¼-inch thick slices. The skin should be crackling and golden, while the meat should pull apart easily with a fork. Serve immediately with the garlic-infused basting sauce spooned over the top. The contrast of crispy skin and tender meat is what makes this pork belly truly exceptional—worth every step.
Pro Tips For Making America'S Test Kitchen Pork Belly
- CRANK THE OVEN TO 425°F: The recipe starts with a high-heat sear, but I’ve learned that preheating the oven to 425°F—not 400°F—makes the first render of fat sizzle like it should. Skip this, and you’ll end up with a sad, greasy mess instead of that glossy, crackling crust. Trust me, the extra 25 degrees is worth the wait.
- SALT THE BELLY 2 DAYS EARLY: I used to think overnight was enough, but the ATK recipe relies on that deep, dry salt crust. Start 48 hours ahead—yes, even if you’re impatient—and pat it dry thoroughly before cooking. The salt needs time to work its magic, and rushing it means a weaker crust that’ll flake off like bad intentions.
- DON’T SKIP THE 10-MINUTE REST: After roasting, the recipe calls for resting the pork belly under foil. I know, I know—you want to cut into it immediately. But give it a solid 10 minutes. This lets the fat redistribute, so your first slice isn’t a greasy, runny disaster. (Your future self will thank you.)
- USE A MEAT THERMOMETER AT 145°F: The recipe says "until internal temp reaches 145°F," but I’ve seen people pull it out at 140°F because they’re guessing. A cheap thermometer is your friend here—hit 145°F and let it rest, or you’ll end up with pork that’s still slightly pink inside. No one wants that.
Make-ahead tips for this recipe
Prep Ahead Strategy
Start by seasoning and chilling the pork belly up to 24 hours ahead—this gives the salt time to penetrate deeply while keeping the meat firm. Store it in an airtight container lined with parchment paper, then refrigerate. I like to label it with the date to track freshness.
The ice bath can be done 1 hour before cooking, but if you're prepping for a big gathering, do it right before the final crisping step to maintain texture. 💫
Oven Prep Shortcut
Preheat your oven while the pork is still in the ice bath—this saves critical time. I always set my oven to 425°F and place the rack in the middle position for even heat distribution. If you're using a convection oven, reduce the temperature to 400°F to prevent over-browning.
Pro tip: Line your baking sheet with double-layered parchment paper to catch all the rendered fat and make cleanup a breeze.
Crisping in Advance
For parties, crisp the pork belly skin-side down in the oven at 375°F for 20 minutes before the final broil. This pre-crisping step locks in texture while keeping the meat warm.
Store the partially cooked pork in a covered baking dish at room temperature for up to 2 hours before finishing under the broiler. Just brush with olive oil and broil for 3-5 minutes to revive the crisp.
Leftovers Reinvention
Save the rendered pork fat in a glass jar—it’s perfect for future roasts or stir-fries. For leftovers, reheat slices in a skillet over medium heat for 2-3 minutes per side until crispy again.
Shred the meat and toss with soy sauce, sesame oil, and scallions for an instant Asian-inspired fried rice. The crispy skin adds a delicious crunch to any dish! ✨
Freezer-Friendly Prep
If you’re prepping for later, freeze the seasoned pork belly after the ice bath but before cooking. Wrap each slice tightly in plastic wrap, then place in a freezer bag with all the air squeezed out.
Thaw overnight in the fridge, then proceed with the recipe as written. The texture holds up surprisingly well—just expect a 5-10 minute extension in the oven to compensate for the cold start.
Make-Ahead Basting Sauce
Make the butter-cream basting sauce up to 3 days ahead and store it in the fridge. Reheat gently in a saucepan over low heat, stirring until smooth. For extra richness, add 1 tsp honey or 1 tsp balsamic vinegar when reheating.
I keep a small jar of this sauce in my fridge for spontaneous pork belly cravings—it’s a game-changer for reheating leftovers too! 🥛
Nutrition facts
Frequently asked questions
Why does America's Test Kitchen use ice cubes in the pork belly recipe?
The ice bath is a game-changer for texture! It firms up the fat before cooking, preventing excessive spreading and ensuring that crispy skin we all crave. The cold temperature also helps the pork cook more evenly, so you get consistent results every time. Think of it as a secret weapon for restaurant-quality crisp at home.
Can I substitute five-spice powder if I don't have it?
For a quick substitute, mix ¼ tsp cinnamon, ¼ tsp cloves, and ¼ tsp fennel seeds (lightly crushed). If you want to go simpler, just use ½ tsp salt and ¼ tsp black pepper—the pork's natural flavor will still shine through. The five-spice adds depth, but it's not essential for success.
How do I fix pork belly that's too greasy after cooking?
Don't worry—this is actually a good sign! The rendered fat is flavor gold. To control it, pat the cooked pork with paper towels before serving, or place it on a wire rack over a plate to drain excess fat. For extra crispiness, broil for 1-2 minutes before serving to tighten the skin. Save the fat in a jar for future cooking!
What's the best way to serve this pork belly?
This recipe is perfect for special occasions! Pair it with classic sides like roasted potatoes, braised cabbage, or a simple arugula salad with lemon vinaigrette. For a showstopper presentation, arrange slices on a platter with the garlic-infused basting sauce drizzled over the top. The contrast of crispy skin and tender meat makes it a centerpiece dish.
Can I cook pork belly without an oven?
Yes! For a stovetop version, sear the pork belly skin-side down in a cold skillet over medium heat for 10-12 minutes until crispy, then flip and cook for 5-6 minutes more. Finish under a broiler for 2-3 minutes if you have one. The key is patience—keep the heat controlled to render the fat properly without burning the skin.