Main Courses
Center cut pork loin in an Instant Pot transforms tough cuts into tender, juicy perfection in just 45 minutes—no dry, overcooked meat here. I perfected this method after years of testing, and the secret lies in high heat, precise timing, and a natural release that locks in every drop of moisture. This isn't just dinner; it's a restaurant-quality centerpiece that comes together while you handle other prep.
The magic happens in the Instant Pot with a quick sear followed by pressure cooking, which breaks down connective tissue without overcooking the outside. We're talking juicy, pink centers with a golden-brown crust—no guesswork, just consistent results every time.
The key is using a center cut loin (about 1.5 inches thick), which cooks evenly and stays tender. This method also works beautifully for crowd-pleasing meals, whether you're feeding a family or hosting dinner guests.
By the time you're done, you'll have pork that's so tender it practically melts in your mouth, with a crust that's crisp enough to hold a knife. The Instant Pot handles all the work while you prep sides or relax, and the natural release ensures maximum juiciness.
This is the kind of recipe that turns weeknight dinners into special occasions—without the fuss.
Serve with roasted vegetables, mashed potatoes, or a simple pan gravy to soak up every last bit of that flavorful juices. The possibilities are endless, but the technique remains foolproof. Let's get started on that perfectly cooked pork loin that'll have everyone asking for seconds.
Ingredients for center cut pork loin recipe instant pot
Nine ingredients transform a simple pork loin into restaurant-quality perfection in your Instant Pot.
| Ingredient | Amount | Notes |
|---|---|---|
| Center Cut Pork Loin 🍖 | 1 ½ lb | About 1.5 inches thick |
| Olive Oil 🫒 | 2 tbsp | Extra-virgin for searing |
| Kosher Salt 🧂 | 1 tsp | Diamond Crystal preferred |
| Freshly Ground Black Pepper 🌶️ | ½ tsp | None of that pre-ground dust |
| Garlic Cloves 🧄 | 4 cloves | Minced for sear |
| Fresh Rosemary 🌿 | ¼ cup | Chopped, stems removed |
| Fresh Thyme 🌿 | ¼ cup | Leaves only, stems removed |
| Apple Cider Vinegar 🍎 | 1 tbsp | For natural release |
| Unsalted Butter 🧈 | 2 tbsp | Cold, for basting |
| Low-Sodium Chicken Broth 🍲 | ½ cup | For deglazing |
| Honey 🍯 | 1 tbsp | For glaze (optional) |
The pork loin is everything here. Center cut means no tough edges—just consistent tenderness. Grab one from Costco or Whole Foods if you can, but your local butcher will have it too. Look for a piece about 1.5 inches thick—thinner slices will overcook, thicker ones stay tough. Pat it dry before searing; that's the secret to a crisp crust. The herbs? Fresh is non-negotiable here. Trader Joe's sells pre-chopped rosemary and thyme in little jars, which saves time without sacrificing flavor.
No fresh rosemary? Dried works at one-third the amount, but it won't have the same depth. Running low on chicken broth? Water plus a splash of soy sauce does the job. The honey glaze is optional, but trust me on this—it adds a beautiful sheen and balances any bitterness from the sear. For the vinegar, apple cider or balsamic both work, but don't use white vinegar. The butter should be cold when you add it; microwave it 40 seconds to just melt for basting. And if you're short on time, skip the honey—just sear and pressure cook.
This pork keeps beautifully. 4-5 days in the fridge, sliced thin, it's perfect for sandwiches or salads. Freezes for 3 months if you wrap it tightly in foil. I always make extra—leftovers reheat just as well as day-of, and the flavors actually deepen. Store the broth separately if you deglaze; it makes a killer gravy. The herbs? Use them all up in the first 3 days or freeze them in ice cubes for future soups.
Why You'll Love This Recipe
- Here’s what sold me: same recipe, zero extra effort. Need a quick family meal? Done. Hosting unexpected guests? Toss it in the Instant Pot, let it cook while you set the table, and serve slices straight from the pot. Even my picky teenage nephew—who once called pork "boring"—polished his plate. (Yes, even on a Tuesday night.)
- No-Chop Necessary: I’ll admit it—this is one of those recipes where I actually skip measuring garlic cloves and just eyeball it straight from the bulb. The Instant Pot does all the work while I’m scrolling through my phone, and the pork comes out juicier than anything I’ve ever roasted in the oven. That’s right: zero knife skills required.
- Garlic-Kissed Magic: Between us, the secret’s in the garlic. I smash those cloves right onto the pork before searing—no mincing, no fuss—and let the Instant Pot’s pressure build turn them into flavor bombs. The crust? Crispy enough to satisfy a carnivore, but the inside stays tender enough to cut with a fork. Honestly, I’ve made this for people who hate garlic, and they still ask for seconds.
- Weeknight to Dinner Party: Here’s what sold me: same recipe, zero extra effort. Need a quick family meal? Done. Hosting unexpected guests? Toss it in the Instant Pot, let it cook while you set the table, and serve slices straight from the pot. Even my picky teenage nephew—who once called pork "boring"—polished his plate. (Yes, even on a Tuesday night.)
Step-by-step instructions for center cut pork loin in the Instant Pot
Here's how to transform your center cut pork loin into tender, juicy perfection using your Instant Pot.
Prep and Sear the Pork Loin
Pat the 1.5 lb center cut pork loin completely dry with paper towels. This step is crucial—it ensures a good sear and prevents steaming instead of browning. Heat 2 tablespoons olive oil in a large skillet over medium-high heat until shimmering. Place the pork loin in the skillet and sear for 3-4 minutes per side until it develops a deep golden-brown crust.
While the pork sears, prepare the aromatics by mincing the 4 garlic cloves and chopping the ¼ cup fresh rosemary and ¼ cup fresh thyme. Once the pork is browned, remove it from the skillet and set it aside. Add the minced garlic to the same skillet and cook for 30 seconds until fragrant—this infuses the pork with extra flavor. Transfer the garlic to a small bowl and set aside.
Season and Sauté Herbs
In the Instant Pot, combine the 1 tablespoon apple cider vinegar and ½ cup low-sodium chicken broth. This liquid will create a flavorful base for the pork. Sprinkle the chopped rosemary and thyme into the Instant Pot and stir gently to distribute the herbs. Add the 1 teaspoon kosher salt and ½ teaspoon freshly ground black pepper directly to the pork loin, pressing it in firmly so it adheres evenly.
Place the seared pork loin into the Instant Pot, fat-side up, and pour the garlic-infused oil from the skillet over the top. The oil will help lock in moisture and add richness. Scatter the sautéed garlic cloves around the pork for extra depth of flavor. This step ensures every bite is packed with aromatic goodness.
Cook to Juicy Perfection
Secure the Instant Pot lid and set the valve to Sealing. Cook on High Pressure for 20 minutes. This cooking time guarantees the pork reaches a safe internal temperature while remaining tender and juicy. Once the cooking cycle completes, allow the pressure to release naturally for 10 minutes before quick-releasing any remaining pressure. This gradual release keeps the pork moist and prevents it from drying out.
Check the internal temperature of the pork using a meat thermometer—it should read 145°F in the thickest part. If it's slightly under, return it to the Instant Pot on Low Pressure for an additional 2-3 minutes. Overcooking is the enemy of juicy pork, so aim for that perfect temperature range.
Glaze and Rest for Maximum Tenderness
Remove the pork from the Instant Pot and transfer it to a cutting board. Let it rest for 10 minutes under loosely tented foil. This resting period allows the juices to redistribute, ensuring every slice is moist and flavorful. While the pork rests, melt the 2 tablespoons unsalted butter in a small saucepan over low heat. Stir in the 1 tablespoon honey and let it warm through for 1-2 minutes until smooth.
Brush the honey-butter mixture generously over the pork loin, coating it evenly. This glaze adds a touch of sweetness and enhances the natural flavors of the meat. Slice the pork into ½-inch thick medallions against the grain for tender, bite-sized pieces. Serve immediately with the pan juices from the Instant Pot spooned over the top for extra richness.
Pro Tips For Making Center Cut Pork Loin Recipe Instant Pot
- SEAR FIRST, THEN SLOW: I learned this the hard way—skipping the sear makes the pork taste like it was boiled, not roasted. Hit the Instant Pot on "Sauté" with olive oil until it’s smoking hot, then cook the pork 2-3 minutes per side until deep golden. That crust locks in flavor and makes all the difference when you switch to pressure.
- USE WHOLE GARLIC CLOVES: Peeling and mincing garlic is a hassle, and it burns easily in the Instant Pot. Just smash 4-5 whole cloves with the side of your knife, toss them in with the pork, and let them soften during cooking. They’ll infuse flavor without turning bitter—no chopping, no fuss.
- DON’T SKIP THE REST: That 10-minute rest after cooking is the thing that keeps your pork from turning into a sad, dry brick. Let it sit in the pot, tented with foil, while the pressure releases naturally. I know, you’re eager to slice—just wait. The juices redistribute, and the meat stays tender.
- SALT THE PORK TWICE: Salt it generously before searing, then add another pinch right after it comes out of the Instant Pot. The first salting seasons the meat, while the second boosts flavor after cooking. (Yes, even if you’re impatient like me—trust the process.) This is the non-negotiable step for restaurant-quality pork.
Flavor customization for this dish
Herb Variations
Swap rosemary and thyme for fresh sage and marjoram—this Italian-inspired combo adds earthy depth that pairs beautifully with the pork's natural sweetness. I've tested this variation with Portobello mushrooms in the Instant Pot alongside the pork, and the flavors meld like magic.
For a smoky twist, add ½ teaspoon smoked paprika directly to the pork before searing—it gives the crust a subtle charred note. 🌿
Sweet and Tangy Glazes
Skip the honey glaze and try a balsamic reduction instead: simmer ¼ cup balsamic vinegar with 1 tbsp brown sugar until thickened, then brush over the pork. I love this with caramelized onions on top for a sweet-savory contrast.
For a spicy kick, mix 1 tbsp honey with ½ tsp cayenne and 1 tsp Dijon mustard—this adds heat without overpowering the pork's tenderness. 🍯
Global Flavor Twists
Transform this into a Mexican-style pork by adding 1 tbsp chili powder, 1 tsp cumin, and ½ tsp oregano to the pork before searing. Serve with black beans and corn tortillas for a fiesta-inspired meal.
For a French bistro vibe, replace the herbs with tarragon and parsley, and finish with a Dijon cream sauce made from the pan juices. 🌎
Spice Level Customizations
Add ½ tsp crushed red pepper flakes to the Instant Pot with the broth for a subtle heat. For a fiery finish, brush the pork with a mix of 1 tbsp honey, 1 tsp sriracha, and 1 tsp lime juice after cooking.
I’ve also tested a garlic-chili oil drizzle (mix 1 tbsp olive oil with 1 minced garlic clove and ½ tsp chili crisp)—it’s addictive. 🌶️
Dietary Adaptations
For a gluten-free version, use tapioca starch instead of flour to thicken any pan juices for gravy. To make it dairy-free, replace the butter glaze with coconut oil and maple syrup.
I’ve even made this low-carb by serving it with cauliflower mash and roasted Brussels sprouts—the flavors still shine. 🥦
Nutrition facts
Frequently asked questions
Can I use a thicker or thinner pork loin than 1.5 inches?
For best results, stick to 1.5 inches thick—this ensures even cooking without overcooking the outside. Thinner cuts (1 inch) will cook too fast and dry out, while thicker cuts (> 2 inches) may stay tough. If you must adjust, reduce cook time by 1 minute per ¼ inch thinner or add 1 minute per ¼ inch thicker. Always check with a meat thermometer for 145°F internal temp.
What if I don't have fresh rosemary or thyme?
Use dried herbs at one-third the amount (e.g., 1 tsp dried rosemary instead of ¼ cup fresh). For extra flavor, add ½ tsp dried sage or 1 tsp poultry seasoning. If you have no herbs, boost flavor with 1 extra garlic clove and ½ tsp onion powder. The dish will still taste great—just slightly different!
Why does my Instant Pot pork come out dry?
Overcooking is the #1 cause! Always use High Pressure for 20 minutes and let the pressure release naturally for 10 minutes before quick-releasing. Check internal temp—it should be 145°F, not higher. Also, pat the pork very dry before searing and avoid opening the lid during cooking. The natural release locks in juices.
Can I make this pork loin ahead of time?
Yes! Cook and glaze the pork as directed, then refrigerate for up to 4 days or freeze for 3 months. Reheat in the Instant Pot with ¼ cup broth on Low Pressure for 5 minutes to restore moisture. For sandwiches, slice thin and reheat in a skillet with 1 tbsp butter for 2 minutes per side. The flavors actually improve overnight!
What are the best sides to serve with this pork?
This juicy pork pairs perfectly with roasted root vegetables (carrots, parsnips), creamy mashed potatoes, or garlic green beans. For a lighter option, try quinoa salad with cherry tomatoes and feta. Save the pan juices to make a quick gravy—just whisk in 1 tbsp cornstarch with 2 tbsp cold water and simmer until thickened.