Step 1
Pat pork chops dry with paper towel and season with salt and pepper.

Step 2
With lid off, select SAUTÉ function on Instant Pot and set to medium-high heat. Heat oil in inner pot. In 2 batches, cook pork chops, flipping once, for 4 to 6 minutes or until starting to brown. Transfer pork chops to plate.

Step 3
Transfer TOSTITOS^® Chunky Salsa Medium to inner pot and bring to a boil, stirring to incorporate pan drippings. Return pork chops to pot and evenly coat in sauce.

Step 4
Cancel SAUTÉ function. Close and lock the lid. Select Pressure Cook/Manual setting on High Pressure for 3 minutes.

Step 5
Let pressure release naturally. Once pressure is released, carefully remove the lid. Pork should be cooked through and tender, and instant-read thermometer should register at least 145°F when inserted into thickest part of pork chop.

Step 6
Serve pork chops with sauce.