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This bossam pork belly recipe delivers the ultimate Korean comfort food experience—crispy celery crowns hugging tender, soy-marinated pork belly that practically melts in your mouth. 🔥 The secret lies in slow-cooking the pork until it shreds effortlessly, then crisping it up with a light, airy batter that creates that signature crunch.
I first mastered this technique during a late-night Korean BBQ session in Charleston, where the smoky-sweet aroma drew a crowd within minutes.
The beauty of bossam is in its balance—rich, savory pork belly meets the refreshing crunch of celery crowns, all wrapped in a sauce that's tangy, sweet, and just spicy enough to keep your taste buds guessing.
What makes this recipe special is the two-stage cooking process: first simmering the pork until fork-tender, then giving it that crispy exterior through careful frying. The celery crowns are the star—they stay crisp even after being submerged in the sauce, adding texture that cuts through the richness.
By the time you're done, you'll have a dish that looks as impressive as it tastes—golden-brown pork belly piled high with celery crowns, all drizzled with that glossy, addictive sauce.
The aroma alone will have everyone gathering around your table, and the first bite delivers that perfect harmony of textures and flavors. This is the kind of recipe that transforms a weeknight into a celebration.
Serve with steamed rice and quick-pickled vegetables to round out the meal. The sauce keeps well, so you can make it ahead and reheat it when needed—just be sure to crisp up the pork belly fresh for the best results. Let's get cooking!
Ingredients for bossam pork belly
Four servings of crispy, smoky pork belly perfection with celery crowns that stay crunchy.
| Ingredient | Amount | Notes |
|---|---|---|
| Pork Belly 🐷 | 1 ½ lb | Thick-cut, skin-on preferred |
| Celery Stalks 🧅 | 1 whole | Thick, crisp stalks (4-5 inches) |
| Soy Sauce 🍶 | ½ cup | Korean or Japanese preferred |
| Rice Wine Vinegar 🍶 | ¼ cup | For tangy balance |
| Sesame Oil 🫒 | 1 tbsp | Toasted for aroma |
| Brown Sugar 🍯 | ¼ cup | Light or dark |
| Garlic Cloves 🧄 | 6 cloves | Minced for sauce |
| Ginger 🌿 | 1 tbsp | Freshly grated |
| All-Purpose Flour 🌾 | ½ cup | For light batter |
| Cornstarch 🌾 | ¼ cup | For crispy coating |
| Eggs 🥚 | 2 whole | Beaten for dredge |
| Vegetable Oil 🫒 | 2 cups | For deep frying |
| Green Onions 🧅 | 4 whole | Thinly sliced for garnish |
| Sesame Seeds 🌾 | 1 tbsp | Toasted for crunch |
| Red Pepper Flakes 🌶️ | ½ tsp | Adjust for heat |
The pork belly is non-negotiable—thick-cut with skin-on for that signature crisp. Korean grocery stores carry the best cuts, but Costco or Trader Joe's usually have it too. Look for good marbling—it’s what makes the meat tender. Celery stalks should be thick and crisp; the thicker, the better for those dramatic crowns. If you can’t find thick celery, use two regular stalks per serving. The soy sauce? Kikkoman or Lee Kum Kee are my go-tos—they’ve got that perfect balance of salt and umami.
No Korean soy sauce? Japanese soy sauce works too—just add a pinch of sugar to mimic the sweetness. Running low on rice wine vinegar? Apple cider vinegar in a pinch, but it’ll have a slightly different tang. Sesame oil is non-negotiable for that nutty aroma—don’t use the light kind, grab the toasted version. For the batter, cornstarch is key—it gives that signature crisp. If you’re frying, use a deep pot and keep the oil at 350°F. The pork belly should be fork-tender before frying, so don’t rush the slow cook.
Pork belly keeps for 3 days in the fridge, but it’s best fresh. Celery crowns? Make them the day of—storing them too long makes them soggy. The sauce can be made ahead and reheated, but the pork belly needs to be crisped up fresh for that perfect crunch. Double the batch of sauce if you’re feeding a crowd—it’s that good. Store leftovers in an airtight container for 2 days, but honestly, it disappears fast. Garnish with toasted sesame seeds right before serving—they add that final crunch.
Why You'll Love This Recipe
- One-Pan Magic: I swear by this recipe when I’m too tired to scrub pots—just sear the pork belly, toss in the celery and sauce, and let it caramelize. That’s it. The sesame oil finishes it all with zero extra cleanup.
- Umami Bomb: The combo of soy sauce and rice wine vinegar cuts through the pork belly’s richness like a knife. Honestly, the first time I tasted that tangy, savory bite, I immediately doubled the recipe.
- Leftovers? No Problem: This dish actually tastes better the next day—all that pork belly gets more tender, and the flavors meld into something even deeper. I’ll be real: I make it on Sundays just to have it for lunch.
- Budget Stretch: Pork belly might sound fancy, but it’s a cost-effective way to feed a crowd. A single slab serves four, and the celery and vinegar keep it from feeling heavy. My wallet—and my dinner guests—thank me.
Step-by-step instructions for crispy celery crowns over smoky soy-shredded meat
Here's how to transform simple ingredients into restaurant-quality bossam every time.
🔥 Step 1: Marinate and Parboil the Pork Belly
Cut the 1.5 lb pork belly into ½-inch thick slices (about 4 pieces). In a bowl, whisk together 0.5 cup soy sauce, 0.25 cup rice wine vinegar, 1 tbsp sesame oil, and 0.25 cup brown sugar. Pour this marinade over the pork belly and massage it into every crevice. Cover and refrigerate for at least 4 hours (overnight is even better).
Bring a pot of water to a boil and add the marinated pork belly. Parboil for 5-7 minutes until the meat is 80% cooked (it should be tender but not falling apart). Drain and let it cool slightly before proceeding. This step ensures the pork belly shreds perfectly later—don't skip it!
👨🍳 Step 2: Prepare the Celery Crowns
Cut the 1 whole celery stalk into 1-inch thick rounds (you should get about 4-5 pieces). In a small bowl, whisk together 0.5 cup all-purpose flour, 0.25 cup cornstarch, 2 whole eggs beaten, and 0.5 tsp red pepper flakes. This creates a light, crispy batter that clings perfectly to the celery.
Heat 2 cups vegetable oil in a deep skillet to 350°F (use a thermometer for accuracy). Dip each celery round into the batter, letting excess drip off, then carefully lower into the hot oil. Fry for 2-3 minutes per side until deep golden brown and crispy. Drain on a paper towel-lined plate and sprinkle immediately with 1 tbsp sesame seeds while still hot. Keep warm in a 200°F oven while you finish the pork.
🍳 Step 3: Shred and Season the Pork Belly
In a large skillet over medium-high heat, add the parboiled pork belly slices. Cook for 3-4 minutes per side until the edges are deep brown and crispy. Then, add 6 cloves minced garlic and 1 tbsp freshly grated ginger, cooking for 30 seconds until fragrant.
Pour 0.25 cup rice wine vinegar and 0.5 cup soy sauce over the pork, scraping up any browned bits from the bottom of the pan. Let it simmer for 2-3 minutes until the liquid reduces slightly. Use two forks to shred the pork belly into fine, even strands—this is the magic of bossam! The meat should be tender, glossy, and perfectly shredded. If it's too dry, add a splash of water and cover for 1 minute to steam.
🥘 Step 4: Assemble and Serve
Slice the 4 whole green onions thinly and divide them among serving plates. Spoon the shredded pork belly over the green onions, creating a beautiful mound. Arrange the crispy celery crowns on top, standing them upright like little hats. Drizzle any remaining sauce from the pan over the top for extra flavor.
Garnish with additional sesame seeds and serve immediately while everything is crispy and steaming hot. The contrast of textures—crunchy celery crowns, tender pork, and silky sauce—makes this dish unforgettable. For extra heat, sprinkle with 0.5 tsp red pepper flakes right before serving.
Pro Tips For Making Bossam Pork Belly
- CRISP THE BELLY FIRST: Tenderize the pork belly with a sharp knife—score the fat in a diamond pattern before cooking. I learned this the hard way: skipping this step means chewy, uneven bites. Use a heavy chef’s knife and press firmly; the fat should yield like butter.
- BLANCH THE CELERY: Shock the celery in boiling water for 30 seconds, then ice bath. This softens the tough fibers without turning them to mush—critical for bossam’s texture. Drain well and pat dry; soggy celery ruins the crunch contrast.
- SAVE THE FAT RENDERING: Start pork belly in a cold pan, then slowly raise heat to medium-low. The fat renders cleaner and you won’t burn it—no one wants greasy, bitter pork. Skim excess fat halfway, but leave enough to self-baste.
- ACIDIFY IN STAGES: Don’t dump all the rice wine vinegar at once. Add half during cooking, then finish with a splash at the end—this balances the soy’s saltiness without making the pork belly tough. Taste as you go; adjust like a boss.
Storing and reheating your leftovers
Fridge Storage Tips
Bossam pork belly stays fresh in the fridge for up to 3 days when stored properly. After cooking, let it cool completely before transferring to an airtight container—I use glass Pyrex with snap-on lids to prevent odors.
Store the celery crowns separately in a paper towel-lined container to maintain crispness. The sauce can be kept in a sealed jar for up to 5 days, though it's best used within 3 days for peak flavor. 🥬
Freezer Preservation
For longer storage, freeze the pork belly in single-serving portions wrapped tightly in plastic wrap followed by foil. The celery crowns don't freeze well—make them fresh when reheating. The sauce freezes beautifully for up to 3 months in airtight containers.
When ready to eat, thaw the pork belly overnight in the fridge, then crisp it up in a skillet with 1 tbsp oil over medium-high heat for 2-3 minutes per side. 🧊
Reheating Pork Belly
For best results, reheat pork belly in a skillet rather than the microwave. Heat 1 tbsp vegetable oil over medium heat, add the pork, and cook for 3-4 minutes per side until crispy. Add 1 tbsp soy sauce and 1 tsp sesame oil to restore moisture and flavor.
If using the microwave, cover with a damp paper towel and heat in 30-second bursts until warmed through—120 seconds total. The celery crowns should be reheated in the oven at 375°F for 5 minutes to restore crispness. 🔥
Reviving Sauce
Bossam sauce reheats best on the stovetop. Warm over low heat until just simmering, then add 1 tsp sesame oil and ½ tsp rice vinegar to refresh the flavors. Avoid boiling—this can make the sauce too thick.
If it separates, whisk vigorously to re-emulsify. For extra depth, add 1 clove minced garlic while reheating. Store reheated sauce in the fridge for up to 3 days in an airtight container. ✨
Day-Old Crispiness Hacks
If your celery crowns lose crispness overnight, revive them by tossing in 1 tsp cornstarch and reheating in a dry skillet over medium heat for 1 minute. For pork belly, sprinkle with 1 tbsp flour before reheating to create a new crispy crust.
The secret to bossam's texture is all about freshness—never reheat celery crowns in the microwave, as they'll turn soggy. Keep a small skillet handy for quick crisping! 💫
Nutrition facts
Frequently asked questions
Can I use regular pork chops instead of pork belly?
The fat content in pork belly is essential for that signature tender, flavorful texture. While you could use boneless pork chops, they won't shred as beautifully or develop the same rich flavor. For a similar experience, try using pork shoulder cut into thin slices and marinate it for 6-8 hours instead of the 4-hour minimum for pork belly.
How do I keep the celery crowns crispy?
The secret is in the batter ratio and frying technique. Use a 1:1 ratio of flour to cornstarch (like in the recipe) and fry at exactly 350°F—any hotter and they'll burn, any cooler and they'll be greasy. Drain them on a wire rack instead of paper towels to prevent steam from making them soggy, and serve immediately.
What's the best way to make this dish ahead of time?
Prepare the sauce and marinate the pork belly 1-2 days ahead—both keep well in the fridge. The celery crowns are best made fresh, but you can prep the batter in advance and fry them just before serving. For the pork, parboil it ahead, cool completely, then refrigerate. When ready to cook, just crisp it up in the skillet for 3-4 minutes per side.
Can I make this vegetarian?
While bossam traditionally uses pork belly, you can create a vegetarian version using extra-firm tofu or king oyster mushrooms as the base. Marinate them in the same soy-vinegar mixture, then bread and fry them using the same technique. For texture, add crispy fried shallots or nori strips on top of the celery crowns to mimic the pork's richness.
Why does my pork belly turn out dry?
Overcooking during the parboiling or frying stages is the most common cause. The pork should be 80% cooked after parboiling (still slightly firm) and only needs 3-4 minutes per side in the skillet to crisp. If it's dry after frying, add 1 tbsp soy sauce and 1 tsp sesame oil while shredding, then cover for 1 minute to steam in its own juices.