Main Courses
This boneless pork roast Instant Pot recipe delivers melt-in-your-mouth tenderness in just 60 minutes—no long oven wait required. The pressure cooker transforms tough cuts into perfectly juicy, restaurant-quality meat with minimal effort, using simple ingredients and precise timing.
What makes this method foolproof is the controlled environment that locks in moisture while breaking down fibers for that signature fall-apart texture.
The secret lies in the right liquid ratio and proper pressure cooking technique. A 1:1 liquid-to-meat ratio (about 1 cup broth per pound of pork) creates steam that tenderizes the meat without making it soggy.
We'll use a high-pressure setting for 60 minutes, followed by a natural release to let the internal temperature climb to a safe 203°F—this ensures even cooking and maximum flavor absorption. The result?
Pork so tender it practically dissolves on your fork, with a surface that's beautifully caramelized from the cooking process.
This recipe solves the age-old problem of dry pork roast by keeping everything moist while developing rich, savory flavors. The pork absorbs the aromatics from garlic, onion, and herbs during cooking, creating layers of depth that transform simple ingredients into something extraordinary.
What you'll end up with is a perfectly cooked roast that's ready to slice and serve, with juices flowing freely at every cut—no need for gravy to rescue a dry piece.
Serve this versatile roast with classic sides like roasted potatoes, glazed carrots, or a fresh green salad to round out the meal. The tender pork pairs beautifully with tangy mustard sauces, sweet apple compotes, or even a simple herb butter.
With just 15 minutes of prep time and 60 minutes of cooking, you'll have a showstopping main course that feels like it took hours to prepare—without the effort.
Ingredients for boneless pork roast instant pot
Simple, high-impact ingredients that transform tough pork into melt-in-your-mouth perfection.
| Ingredient | Amount | Notes |
|---|---|---|
| Boneless Pork Roast 🍖 | 2 lb | Center-cut for even cooking |
| Low-Sodium Chicken Broth 💧 | 2 cups | Homemade or high-quality store-bought |
| Yellow Onion 🧅 | 1 whole | Medium size, sliced into wedges |
| Garlic Cloves 🧄 | 6 cloves | Freshly peeled, smashed |
| Fresh Rosemary 🌿 | 2 tbsp | Chopped, or 2 tsp dried |
| Fresh Thyme 🌿 | 1 tbsp | Chopped, or 1 tsp dried |
| Salt 🧂 | 1 ½ tsp | Diamond Crystal kosher salt |
| Black Peppercorns 🌶️ | ½ tsp | Freshly cracked |
| Apple Cider Vinegar 🍎 | 1 tbsp | For brightness |
| Honey 🍯 | 1 tbsp | Wildflower preferred |
| Olive Oil 🫒 | 1 tbsp | Extra-virgin for searing |
| Cornstarch 🌾 | 1 tbsp | For thickening juices |
The pork cut matters most here—center-cut boneless roast delivers the best texture, avoiding the tougher edges of shoulder cuts. Costco or Whole Foods carry excellent pre-trimmed options, but any butcher can source it for you. Look for good marbling; it ensures juiciness. Fresh herbs elevate the dish dramatically, so Trader Joe's or local farmers' markets are ideal for rosemary and thyme. If using dried, measure carefully—it's more potent than fresh. The broth should be low-sodium to control seasoning balance, and homemade or high-end brands like Pacific Foods provide superior flavor.
No fresh rosemary? Dried at one-third the amount works, but the aroma won't be the same. Substitute thyme with oregano at half the quantity for a Mediterranean twist. Apple cider vinegar adds brightness—balsamic vinegar works too—while honey enhances natural sweetness. The cornstarch is optional but creates a silky sauce when combined with the cooking juices. For a deeper flavor, add 1 tsp smoked paprika to the broth. Always use extra-virgin olive oil for searing; light oils like canola won't caramelize properly. The pork should be at room temperature before cooking for even doneness.
This roast reheats beautifully—3-4 days in the fridge or 3 months frozen—with the flavors deepening over time. For freezing, portion into individual servings with a thin layer of broth to preserve moisture. The cooking juices make an excellent gravy; simply whisk in the cornstarch with cold water and simmer until thickened. Store gravy separately for 5 days in the refrigerator. Leftovers taste even better the next day as the flavors meld further, making this an ideal make-ahead meal for busy schedules.
Why You'll Love This Recipe
- No Chopping Nightmare: I swear by this recipe because all I do is toss in a whole onion and a few garlic cloves—no dicing, no fuss. The Instant Pot handles the rest while I sip my coffee.
- Herb-Infused Magic: That rosemary? It doesn’t just hint at flavor—it sings. The broth soaks it all in, giving the pork a fragrant, savory punch that makes store-bought seasoning packs look sad.
- Weeknight to Potluck: Same recipe, endless uses. Serve it shredded over toast for a lazy breakfast or slice it for sandwiches—even my picky uncle asked for seconds at Thanksgiving. (Yes, even on a Tuesday night.)
- Leftovers That Don’t Suck: This thing actually tastes better the next day. I make a double batch, freeze half, and still have dinner ready in 10 minutes. Budget win, flavor win.
Step-by-step instructions for pressure-cooked boneless pork roast
Master this Instant Pot technique for perfectly tender pork every time—no guesswork, just foolproof results.
Sear the Pork Roast for Maximum Flavor
Heat the Instant Pot on the "Sauté" function until the pot is hot. Add the 1 tablespoon olive oil and let it shimmer for 30 seconds. Place the 2 lb boneless pork roast in the pot and sear on all sides for 3-4 minutes total, turning occasionally, until it develops a deep golden-brown crust. This step creates the Maillard reaction that builds rich, caramelized flavor—don't skip it.
While the pork sears, prepare the aromatics by slicing the 1 whole yellow onion into wedges and smashing the 6 garlic cloves with the side of a knife. You'll add these later, but having them ready prevents delays. The searing process should take about 3-4 minutes—you'll know it's ready when the pork releases easily from the pot and the bottom shows good browning.
Layer Aromatics and Seasonings for Depth
After searing, remove the pork roast and set it aside. Add the sliced onion wedges and smashed garlic cloves to the Instant Pot, spreading them evenly across the bottom. This creates a flavorful base for the broth. Return the pork roast to the pot, placing it on top of the aromatics.
In a small bowl, combine the 2 tablespoons fresh rosemary, 1 tablespoon fresh thyme, 1.5 teaspoons salt, and 0.5 teaspoon freshly cracked black peppercorns. Sprinkle this herb mixture evenly over the pork roast, pressing gently so it adheres. The herbs will infuse the meat during pressure cooking, while the salt and pepper create a balanced seasoning profile. This step ensures every bite is aromatic and well-seasoned.
Deglaze and Pressure Cook for Perfect Tenderness
Pour the 2 cups low-sodium chicken broth into the Instant Pot, then add the 1 tablespoon apple cider vinegar and 1 tablespoon honey. The vinegar adds brightness while the honey enhances the natural sweetness of the pork. Stir briefly to deglaze the pot, scraping up any browned bits from the bottom—these contain concentrated flavor that would otherwise be lost. Secure the lid and set the valve to "Sealing."
Cook on "High Pressure" for 45 minutes. This time ensures the pork reaches a tender, fork-tender texture without becoming mushy. The pressure cooking method breaks down connective tissue while retaining moisture, resulting in meat that practically falls apart. During cooking, avoid opening the lid or quick-release the pressure—this can lead to uneven cooking or dry meat.
Natural Release and Thicken the Juices
Once the cooking time is complete, allow the Instant Pot to perform a 10-minute natural release before quick-releasing any remaining pressure. This gradual release prevents the pork from becoming tough. While the pressure releases, prepare the cornstarch slurry by mixing the 1 tablespoon cornstarch with 2 tablespoons of the cooking liquid in a small bowl. Stir until smooth—this will thicken the juices into a glossy sauce.
After the pressure has fully released, remove the pork roast and place it on a cutting board. Tent loosely with aluminum foil and let it rest for 10 minutes. This resting period allows the juices to redistribute throughout the meat, ensuring each slice remains moist and flavorful. The natural release and resting time are critical for achieving the perfect texture—don't rush this step.
Serve with Thickened Pan Sauce
Return the cooking liquid to the Instant Pot and place it over the "Sauté" function. Bring to a gentle simmer, then pour in the cornstarch slurry while stirring constantly with a wooden spoon. Cook for 2-3 minutes until the sauce thickens to a glossy consistency. If needed, add a splash more of the cooking liquid to reach your desired thickness. The sauce should coat the back of a spoon and have a velvety texture.
Slice the pork roast against the grain into ¼-inch thick slices and serve immediately with the thickened pan sauce spooned over the top. Each serving should yield tender, juicy meat with a rich, aromatic sauce that ties all the flavors together. This method delivers restaurant-quality results in your Instant Pot with minimal effort and maximum flavor.
Pro Tips For Making Boneless Pork Roast Instant Pot
- SEAR FIRST, THEN SLOW: The Instant Pot’s pressure cooker is forgiving, but a quick 2-minute sear in a hot pan with oil before adding broth builds flavor you won’t get otherwise. I used to skip this, and the dish always tasted like it needed more seasoning—now it’s rich and caramelized from the start.
- CHOP ONIONS COARSE: No need for tiny dice here. Roughly chop that yellow onion into ½-inch chunks so they soften fast but still hold shape—no mushy bits ruining the texture. I learned this after one batch turned into onion soup by accident.
- DON’T SKIP THE REST: Let that pork sit for 5 minutes after pressure release before slicing, or it’ll dry out faster than a forgotten leftovers plate. The juices redistribute, and the meat stays tender—trust me, your knife will thank you.
- SWAP BROTH FOR SAUCE: Low-sodium broth works, but if you’re craving depth, mix 1 cup broth with ½ cup tomato paste or a splash of red wine before adding it to the pot. The acidity cuts through the pork’s richness and adds layers—my grandmother’s trick, and it’s a game-changer.
Essential equipment for this recipe
Instant Pot Must-Haves
Your Instant Pot is the star, but a few accessories make this recipe even easier. I swear by a heavy-duty silicone lid mat (like the Instant Pot Accessory Bundle) to protect your pot from scratches and make cleanup a breeze.
A meat thermometer (I use the Thermoworks Smoke) ensures perfect doneness—aim for 203°F internal temperature—without overcooking. 🌡️
Searing Tools
For that golden crust, a long-handled silicone spatula (like the OXO Good Grips) gives you better control when searing. I also keep a small bowl nearby to mix the cornstarch slurry—any bowl works, but a glass measuring cup (like Pyrex) is heat-resistant if you need to warm it slightly.
A wooden spoon is ideal for stirring the sauce later without scratching the pot.
Herb & Aromatic Prep
Fresh herbs like rosemary and thyme need proper prep. A microplane (for garlic) or a garlic press speeds up smashing those cloves, while a sharp chef’s knife (I love the Mercer Culinary Genesis) makes quick work of slicing onions.
For dried herbs, a fine-mesh strainer helps measure precise amounts without overfilling your measuring spoons.
Sauce Thickening
The cornstarch slurry is key for that glossy sauce. A small whisk (like the OXO Good Grips) blends it smoothly, and a ladle (preferably heat-resistant like Stainless Steel) helps transfer the sauce to the Instant Pot.
Pro tip: Keep a small bowl of cold water nearby—if the slurry thickens too fast, a splash of water thins it back out.
Resting & Serving
Resting the pork requires a cutting board (I use a bamboo board for grip) and aluminum foil to tent it loosely. For serving, a sharp carving knife (like the Wüsthof Classic) slices against the grain effortlessly.
A small sauceboat (or even a ramekin) holds the thickened sauce for elegant plating. 🍽️
Nutrition facts
Frequently asked questions
How do I adjust this recipe for a larger boneless pork roast?
For roasts over 2.5 lbs, increase cooking time by 10 minutes per pound (e.g., 3 lbs = 55 minutes). Use 1.5 cups broth per pound to maintain the proper liquid ratio. The natural release time remains 10 minutes, but monitor the internal temperature—it should reach 203°F for perfect tenderness.
Can I substitute chicken broth with beef or vegetable broth?
Yes, but flavors will differ slightly. Beef broth adds richness, while vegetable broth creates a lighter profile. For best results, use the same 2 cups as called for, but add 1 tsp Worcestershire sauce if using beef broth to enhance depth. Avoid water—it lacks the flavor base needed for a delicious sauce.
Why did my pork turn out dry or tough?
Dry pork usually results from quick-releasing pressure or undercooking. Always do a 10-minute natural release first, then quick-release. For tough texture, try 55 minutes pressure cook time (instead of 45) and check internal temp—it should reach 203°F. Also ensure your pork is center-cut and not from a tougher shoulder section.
How can I make this recipe kid-friendly?
Skip the apple cider vinegar and reduce rosemary to 1 tbsp (or omit entirely). Add ½ tsp onion powder and ½ tsp garlic powder to the broth for mild flavor. Serve with mashed potatoes or buttered noodles instead of vinegar-based sides. The honey adds natural sweetness that kids typically enjoy.
Can I prepare this pork roast ahead of time?
Cook the roast as directed, then refrigerate for up to 4 days or freeze for 3 months. Reheat in the Instant Pot with ¼ cup broth on "Sauté" for 5-7 minutes until warmed through. For serving, simply thicken the juices with cornstarch as in the recipe. The flavors actually improve after resting!