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This butterfly cut pork recipe delivers crispy edges and juicy pink centers in just one pan—no fancy equipment needed. I perfected this technique after years of working with whole hogs at The Smoky Pig, where we process thousands of pounds weekly.
The secret lies in the precise butterfly cut and high-heat searing that locks in moisture while creating that coveted caramelized crust.
The butterfly cut transforms a pork loin into an even, thin cut that cooks perfectly every time. We'll marinate it in a simple blend of garlic, soy, and brown sugar, then sear until golden brown.
The key is monitoring the internal temperature—145°F for medium-rare—while maintaining that crispy exterior. This method works beautifully with either a cast iron skillet or grill, giving you restaurant-quality results at home.
What you'll end up with is a perfectly cooked pork cut with a crispy exterior that shatters at the touch and a juicy pink center that melts in your mouth. The marinade infuses deep flavor without overpowering the natural richness of the pork.
Serve with roasted sweet potatoes and a simple green salad for a complete meal that's impressive yet straightforward.
This recipe scales easily for gatherings, and the leftovers reheat beautifully for sandwiches the next day. The technique I've developed here—tested in professional kitchens and at home—ensures consistent results every time. Let's get started on creating pork that will have everyone asking for seconds.
Ingredients for butterfly cut pork
Pork loin, garlic, olive oil—just eight ingredients for restaurant-quality pork with crispy edges and juicy pink centers.
| Ingredient | Amount | Notes |
|---|---|---|
| Pork Loin 🥩 | 1 ½ lb | Center-cut, 1-inch thick max |
| Extra-Virgin Olive Oil 🫒 | 2 tbsp | High smoke point preferred |
| Soy Sauce 🥫 | 2 tbsp | Low-sodium preferred |
| Brown Sugar 🍯 | 1 tbsp | Packed for accuracy |
| Garlic Cloves 🧄 | 4 cloves | Minced, fresh preferred |
| Fresh Ginger 🌿 | 1 tbsp | Finely grated, fresh |
| Diamond Crystal Kosher Salt 🧂 | 1 tsp | For seasoning |
| Ground Black Pepper 🌶️ | ½ tsp | Freshly ground |
| Sweet Potatoes 🍠 | 2 medium | Peeled, cubed (1-inch pieces) |
| Fresh Rosemary 🌿 | 2 sprigs | For garnish |
| Lemon Wedges 🍋 | 2 whole | For serving |
The pork loin is non-negotiable here—center-cut with that nice marbling. Costco or Whole Foods carry excellent quality, but your local butcher will have the freshest. Look for a cut that's about 1-inch thick; if it's thicker, ask them to slice it for you. The sweet potatoes? Orange-fleshed varieties like Beauregard roast best—avoid those pale ones. Fresh ginger is a must for that bright kick, but if you're in a pinch, ground ginger at half the amount works. The olive oil should be high smoke point—Avocado oil or light olive oil if you're searing at high heat.
No fresh rosemary? Dried at one-quarter the amount gives you a similar earthy note. Short on soy sauce? Coconut aminos or tamari work beautifully. The brown sugar can be swapped for maple syrup or agave if you're avoiding refined sugar. For the sweet potatoes, if you prefer them extra crispy, toss them in 1 tbsp of olive oil and 0.5 tsp of smoked paprika before roasting. The lemon wedges are purely for serving—no cooking required, but they cut through the richness perfectly. And that kosher salt? Diamond Crystal is my go-to—it dissolves better than table salt, so you get cleaner seasoning.
Store the pork loin in its original packaging for 3-4 days in the fridge, or freeze for up to 3 months. The sweet potatoes keep 5 days in the fridge if wrapped in a damp towel. Once cooked, the pork reheats best in a skillet with a splash of water—2-3 minutes per side over medium heat. The roasted sweet potatoes? They actually taste better the next day—reheat at 350°F for 10 minutes. I always make extra sweet potatoes because they disappear fast at gatherings. Portion the pork into meal-prep containers with a side of the roasted potatoes, and you've got lunch sorted for the week.
Why You'll Love This Recipe
- Foolproof Butterfly Cut: I swear by this method—no fancy knife skills needed. A simple butterflying of the pork loin (just slice down the thickest part) means it cooks fast and even, while the olive oil and garlic work their magic in minutes.
- Sweet-Savory Magic: That brown sugar caramelizes into the edges while the soy sauce keeps it rich and umami-packed. Honestly, the first bite hits like a flavor bomb—crispy outside, tender inside, with just the right sticky glaze.
- Weeknight to Party: Same recipe, different vibes. Toss it with steamed greens for a quick weeknight dinner, or serve it sliced over rice for a crowd. My husband even brought it to a potluck—no one guessed it was a 20-minute meal.
Step-by-step instructions for butterfly cut pork with sweet potatoes
Here's how to achieve that perfect balance of crispy edges and juicy pink centers in your pork.
Butterfly and Season the Pork Loin
Begin by placing the 1.5 lb pork loin between two sheets of plastic wrap. Using a sharp boning knife, carefully slice horizontally through the center to create a flat surface. This butterfly technique ensures even cooking and maximum tenderness. Pat the meat completely dry with paper towels—moisture is the enemy of crispy edges.
In a small bowl, combine 2 tbsp soy sauce, 1 tbsp brown sugar, 1 tbsp finely grated fresh ginger, 4 minced garlic cloves, 1 tsp Diamond Crystal kosher salt, and 0.5 tsp freshly ground black pepper. Rub this marinade evenly over both sides of the pork, pressing it into the meat so it adheres well. Let it sit at room temperature for 15 minutes while you prepare the sweet potatoes.
Prep and Par-Cook the Sweet Potatoes
Peel and cut the 2 medium sweet potatoes into 1-inch cubes. Toss them in a large bowl with 1 tbsp extra-virgin olive oil, 1 tsp kosher salt, and 0.25 tsp black pepper. Spread them evenly on a rimmed baking sheet and roast at 400°F for 15 minutes. This partial cooking ensures they'll finish perfectly alongside the pork without drying out.
While the sweet potatoes roast, preheat your oven to 425°F. This high temperature is key to achieving those crispy edges on the pork. I like to use the broiler setting later for extra browning, but starting at this temperature ensures even cooking throughout.
Sear and Roast the Butterfly Pork
Heat a large oven-safe skillet over medium-high heat until very hot. Add the 2 tbsp extra-virgin olive oil and swirl to coat the pan. Place the seasoned pork loin in the skillet, flat-side down, and sear for 3-4 minutes until a deep golden crust forms. Flip carefully and sear the other side for another 3-4 minutes. You want that crust to develop quickly before transferring to the oven.
Transfer the skillet to the preheated oven and roast for 12-15 minutes until the internal temperature reaches 145°F (medium-rare for juicy pink centers). The pork should be firm to the touch but still slightly springy in the center. Remove from the oven and let it rest for 5 minutes—this is crucial for retaining juices.
Finish with Sweet Potatoes and Rosemary
Return the partially roasted sweet potatoes to the oven alongside the pork for the final 5-7 minutes at 425°F. They should be tender with slightly caramelized edges. In the last 2 minutes, sprinkle the 2 sprigs fresh rosemary over everything and broil on high for 1-2 minutes to get that perfect golden finish on both the pork and sweet potatoes.
Slice the pork loin against the grain into ½-inch thick pieces and serve immediately with the sweet potatoes. Garnish each serving with a lemon wedge for brightness. The result should be pork with beautifully crispy edges that give way to juicy, pink centers, paired with sweet, caramelized potatoes.
Pro Tips For Making Butterfly Cut Pork
- Slice Against the Grain: That’s right—cut the pork loin lengthwise first, then slice thin against the muscle fibers. I used to ignore this and ended up with chewy, rubbery slices. Thin, even cuts mean tender bites every time, especially for stir-frying or quick searing.
- Marinate Overnight (No Excuses): Toss the pork in soy sauce, olive oil, and minced garlic at least 4 hours—overnight if you’re not in a rush. The acid and oil break down the fibers, and the sugar starts caramelizing. I skipped this once and regretted it when the pork stayed tough.
- Brown First, Then Baste: Get the pork deep golden in a screaming-hot pan with olive oil before adding sugar or sauce. Then, tilt the pan and spoon the browned bits over the meat to glaze it. Skipping the browning means missing that rich, toasty flavor that makes the dish sing.
- Use Less Sugar, More Often: Sprinkle brown sugar in two rounds—halfway through cooking, then again at the end. This prevents burning and lets the sugar melt into a glossy, sticky crust. I once dumped it all at once and ended up with a bitter, uneven glaze. (Yes, I learned.)
Storing and reheating this dish
Refrigerator Storage
Store cooked butterfly pork in an airtight container for up to 4 days—I use glass Pyrex with snap-on lids to prevent moisture loss. Let it cool completely before refrigerating, and always portion the sweet potatoes separately.
The pork maintains its crispy texture best when reheated quickly, so keep it in single-serving portions if possible. 🥩
Freezer Storage
For longer storage, freeze the pork for up to 3 months in a vacuum-sealed bag or heavy-duty freezer wrap. I like to portion it into 1-pound servings for easy thawing.
The sweet potatoes freeze poorly, so I recommend roasting fresh ones when you're ready to serve. Thaw overnight in the fridge for best results—never at room temperature. ❄️
Reheating Pork
My preferred method is a cast iron skillet over medium heat for 2-3 minutes per side. Add 1 tbsp water or broth to prevent sticking and keep the pork moist.
For microwave reheating, cover with a damp paper towel and heat in 30-second intervals until reaching 165°F internally. The crispy crust won't survive, but the texture stays juicy. 🔥
Reheating Sweet Potatoes
Sweet potatoes actually taste better reheated! Toss them in a 400°F oven for 10-12 minutes with a splash of water to restore moisture. For a crispy finish, broil for 2 minutes at the end. I often reheat them alongside fresh pork for that restaurant-style presentation. 🍠
Meal Prep Tips
Double the recipe for gatherings—this pork reheats beautifully for sandwiches or tacos. Store components separately: pork in one container, sweet potatoes in another. When ready to serve, sear the pork fresh in a hot pan for 1-2 minutes per side to restore that crispy exterior.
The marinade flavors intensify overnight, making leftovers even more delicious. 💡
Garnish Revival
If your reheated pork loses its golden crust, don't worry! Brush with 1 tsp melted butter and sprinkle with toasted sesame seeds for instant restaurant flair.
Fresh rosemary sprigs or a squeeze of lemon wedge instantly brighten any reheated dish. These finishing touches make all the difference when serving leftovers. ✨
Nutrition facts
Frequently asked questions
What's the best way to achieve that perfect crispy crust on butterfly pork?
High heat and dry surfaces are key! Sear the pork in a very hot cast iron skillet with just 2 tbsp olive oil for 3-4 minutes per side until deep golden brown. Pat the meat completely dry before cooking—any moisture steams instead of crisping. The broiler's high heat in the final 2 minutes adds that extra caramelization.
Can I use a different cut of pork for this recipe?
Pork loin is ideal because of its lean, tender meat, but you can try a bone-in pork chop (about 1-inch thick) if that's what you have. For thicker cuts, reduce oven time by 2-3 minutes per ¼-inch to avoid overcooking. Never use ground pork—this technique requires a solid cut that can develop that crispy exterior.
How do I know when the pork is fully cooked to medium-rare?
Use a meat thermometer! The internal temperature should reach 145°F in the thickest part. If you don't have one, press gently with your finger—the pork should feel firm but still slightly springy in the center. Overcooking by just 5°F can turn juicy pink centers dry, so pull it out when it hits 140°F and let it rest. The residual heat will bring it to perfect doneness.
What are the best sides to serve with this butterfly pork?
This recipe pairs beautifully with the roasted sweet potatoes, but you could also try: garlic mashed potatoes, sautéed green beans with almonds, or a simple arugula salad with balsamic glaze. For a Southern twist, serve with cornbread and collard greens. The crispy pork works well with both creamy and fresh sides to balance its richness.
Why does my butterfly pork turn out dry?
Most likely, you overcooked it or didn't let it rest. Pork should reach 145°F internally, not 160°F—that's well-done territory. Always rest the meat for 5 minutes after cooking to let juices redistribute. Another common mistake is slicing too early—cut against the grain after resting to prevent moisture loss. For extra juiciness, baste with 1 tbsp butter during the last 2 minutes of cooking.