How To Cook Pork Tenderloin In Instant Pot

ByLily

Pressure cooking pork tenderloin in an Instant Pot takes just minutes, but the timing depends on whether you sear it first or let it cook directly in the broth. Learning how to cook pork tenderloin in instant pot style is one of the fastest ways to get juicy, sliceable meat on a weeknight. The whole process usually finishes in under 30 minutes, including the time it takes the pot to come up to pressure.

Pork tenderloin is lean, so it can dry out fast with high heat. The Instant Pot solves that problem because the sealed environment traps steam and keeps the meat moist. You just need to know the right cook time, the right liquid amount, and how to release the pressure.

What You Need Before You Start

Gather your tools and ingredients first so the cooking goes smooth. You do not need much for this recipe.

  • Instant Pot (6-quart or 8-quart works fine)
  • 1 to 2 pork tenderloins, about 1 to 1.5 pounds each
  • 1 cup of liquid (broth, water, or a mix)
  • Salt, pepper, garlic powder, and any dry rub you like
  • Olive oil or another high-heat oil for searing
  • Trivet or steamer rack
  • Instant-read thermometer

Trim the silver skin and any thick fat from the tenderloin. Pat it dry with paper towels. A dry surface helps the meat brown if your going to sear it.

How To Cook Pork Tenderloin In Instant Pot

There are two main methods. Pick the one that fits your time and texture goals.

Method 1: Sear First, Then Pressure Cook

Searing adds color and flavor, but it also adds a few minutes of hands-on work. This method is best when you want a browned crust.

  1. Set the Instant Pot to Saute on high. Add 1 tablespoon of oil.
  2. Once the oil shimmers, place the tenderloin in the pot. Sear each side for 2 to 3 minutes until browned.
  3. Remove the meat and set it aside on a plate.
  4. Pour in 1 cup of broth or water. Scrape the bottom with a wooden spoon to loosen any browned bits. This step prevents a burn warning.
  5. Place the trivet in the pot. Put the seared tenderloin on top of the trivet.
  6. Lock the lid and set the valve to Sealing.
  7. Cook on High Pressure for 3 minutes for a 1-pound tenderloin. Add 1 minute for each extra half pound.
  8. When the cook time ends, let the pressure release naturally for 5 minutes. Then turn the valve to Venting to release the rest.
  9. Check the internal temperature. It should read 145°F for medium-rare or 160°F for well done.
  10. Rest the meat on a cutting board for 5 minutes before slicing.

Method 2: Cook Directly In The Broth

This is the fastest option. No searing means less cleanup and a quicker start.

  1. Pour 1 cup of broth or water into the Instant Pot.
  2. Add any aromatics like garlic cloves, sliced onion, or herbs.
  3. Place the trivet in the pot and set the seasoned tenderloin on top.
  4. Lock the lid and set the valve to Sealing.
  5. Cook on High Pressure for 3 minutes for a 1-pound tenderloin. Add 1 minute per extra half pound.
  6. Let the pressure release naturally for 5 minutes, then quick release the rest.
  7. Check the temperature with a thermometer. Aim for 145°F.
  8. Rest for 5 minutes, then slice against the grain.

The broth method gives you softer meat with no crust. It is great for shredding or for recipes that use a sauce.

Best Seasonings And Liquid Ideas

Pork tenderloin is mild, so it takes on almost any flavor. Try these combos:

  • Garlic powder, onion powder, smoked paprika, salt, and pepper
  • Italian herbs with balsamic vinegar in the broth
  • BBQ rub with apple juice as the liquid
  • Cumin, chili powder, and lime juice for a taco-style filling
  • Honey, soy sauce, ginger, and garlic for an Asian glaze

Use low-sodium broth so you can control the salt. If you use water, add a little extra seasoning to the meat.

Common Mistakes To Avoid

Even a simple recipe can go wrong if you skip a few key points. Watch out for these:

  • Not adding enough liquid. You need at least 1 cup to build pressure safely.
  • Forgetting to deglaze after sauteing. Burnt bits on the bottom trigger a burn warning.
  • Overcooking. Pork tenderloin is thin, so 3 to 5 minutes is usually enough. More time makes it dry.
  • Skipping the natural release. A quick release right away can toughen the meat.
  • Slicing too soon. Resting lets the juices settle so they do not run out on the board.

How To Serve And Store Leftovers

Slice the tenderloin into medallions or shred it with two forks. Serve it over rice, mashed potatoes, noodles, or a fresh salad.

Leftovers keep in the fridge for up to 4 days in a sealed container. You can also freeze slices for up to 3 months. Reheat gently in a skillet with a splash of broth so the meat does not dry out.

Final Tips For Perfect Results Every Time

Use a thermometer instead of guessing. The Instant Pot cooks fast, and a 1-pound tenderloin can go from juicy to dry in one extra minute. If your tenderloin is thicker than usual, add 1 minute to the cook time. If it is very thin, subtract 1 minute.

Also, keep in mind that every Instant Pot model runs a little different. Your first batch is a test. Note the time and temperature, then adjust next time. Once you get the timing down, this becomes one of the easiest meals you can make.

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