Juicy, tender, and packed with flavor, this Instant Pot Pork Tenderloin is a quick and comforting main dish that's perfect for weeknights. The pressure cooker locks in moisture, giving you pork that's cooked through yet tender, with a rich onion gravy to serve over top.
I've always loved pork tenderloin for family dinners, and this Instant Pot version is one I make often. It's simple but feels special, and it pairs perfectly with classic side dishes like mashed potatoes or green beans. If you're a fan of quick Instant Pot recipes, this one will become a favorite.
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Why You'll Love This Pork Tenderloin Recipe
Quick cooking: the Instant Pot cuts down on cooking time while still keeping the meat tender.
Simple ingredients: everyday pantry staples like broth, onion, and cornstarch make the recipe approachable.
Flavorful gravy: the onion broth transforms into a silky sauce that brings the whole dish together.
Key Ingredients:
See the recipe card below for a full list of ingredients and instructions.
- Pork tenderloin: a lean, tender cut of pork that cooks quickly and evenly under pressure.
- Olive oil: helps with the searing to develop flavor and color on the pork.
- Onion: add depth and sweetness to the gravy.
- Beef broth: the base for the rich, savory sauce.
- Cornstarch slurry: thickens the broth into a smooth gravy.
Ingredient Substitutions
- Chicken broth can be used instead of beef broth for a lighter gravy.
- Shallots can be swapped for onion if you prefer a milder flavor.
- Arrowroot powder can replace cornstarch for a grain-free option.
Variations On Instant Pot Pork Tenderloin
- Garlic herb version: add minced garlic, rosemary, and thyme for a fragrant twist.
- Honey mustard glaze: stir honey and Dijon mustard into the gravy for a tangy-sweet flavor.
- Spicy kick: mix in a teaspoon of red pepper flakes or chili paste to give the sauce heat.
Tips for Perfect Pork Tenderloin
- Sear first: browning the pork adds flavor and locks in juices.
- Natural release: letting the Instant Pot release pressure naturally keeps the meat tender.
- Whisk constantly: stir the slurry into the broth without stopping to prevent lumps in the gravy.
How to Store and Reheat
Leftover pork tenderloin can be store in an airtight container in the refrigerator for up to 3 days. To reheat, warm gently on the stovetop in the gravy or cover and heat in the microwave in 1 minute intervals until warmed through.
Serve With...
This Instant Pot Pork Tenderloin is excellent with Creamy Mashed Potatoes to soak up the gravy. Try serving it alongside Air Fryer Green Beans and Quick Dinner Rolls for a complete meal. For a fresh touch, pair it with a crisp green salad topped with Homemade Ranch Dressing.
More Easy Pork Recipes
If you enjoyed this pork tenderloin, you may also like my Maple Glazed Pork Loin, Slow Cooker Baby Back Ribs, Braised Pork Chops, and Instant Pot Ham and Cabbage.
When you make this recipe, please comment below and let me know what you think. I'd love it if you tag me on Instagram @grumpyshoneybunch or #grumpyshoneybunch so I can see your photos!
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📖 Recipe
Instant Pot Pork Tenderloin
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Ingredients
- 2 pounds pork tenderloin , cut into thirds
- 1 tablespoon olive oil
- 1 small onion , diced
- 2 cups beef broth
- 1 tablespoon water
- 1 tablespoon cornstarch
Instructions
- Use the instant pots sauté function to sear the pork. Add the olive oil and heat until instant pot indicates it is hot.
- Place the pieces of pork tenderloin in the pressure cooker and sear for 2-3 minutes on each side, until all sides have browned. Transfer pork from instant pot to a plate and set aside.
- Add the onion to the instant pot and saute for 3 minutes, until onions are softened. Be sure to scrape any browned bits from the bottom of the pot with a flathead wooden spoon. Press cancel on the instant pot to turn off the saute setting.
- Carefully add the beef broth to the instant pot and deglaze the bottom of the pot. Place the lid on the pot and turn the steam valve to the sealing position. Press the manual setting and set the timer for 3 minutes on high pressure.
- Once the 3 minutes are up, the instant pot will beep. Allow the instant pot to do a natural release for 15 minutes. (timer will automatically start on instant pot).
- After the natural pressure release, turn pressure valve to the venting position to allow a quick release of remaining pressure. Remove the pork from the pot and place on a plate tented with foil. While pork rests, make the gravy.
- Turn the instant pot on the sauté setting and bring the broth in the pot to a boil. Place the cornstarch and water in a small bowl and stir to combine.
- Once the broth is boiling, using a hand whisk, add the cornstarch slurry to the broth, whisking constantly. Cook for 1 minute, until gravy thickens.
- Serve sliced pork tenderloin topped with gravy.
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