01 -
Remove the pork butt from the refrigerator 2 to 3 hours before cooking. Unpack and pat dry with paper towels. Set aside.
02 -
Combine brown sugar, smoked paprika, black pepper, kosher salt, chili powder, garlic powder, onion powder, and cayenne pepper in a bowl to create the rub. Use half for this recipe and reserve the remainder for later use.
03 -
Generously apply the seasoning rub all over the pork butt, ensuring it is well coated. For enhanced flavor, wrap the meat in plastic wrap and refrigerate overnight, then bring to room temperature before continuing.
04 -
Pour the can of soda and apple cider vinegar into the bottom of the pressure cooker. Stir to combine.
05 -
Place the seasoned pork butt into the cooker on top of the liquid. Pour half of the BBQ sauce evenly over the pork.
06 -
Secure the lid and set the pressure release valve to 'SEAL'. Set to manual high pressure for 60 minutes, estimating 15 to 20 minutes of cooking time per pound.
07 -
After cooking, allow the pressure to release naturally for 10 minutes. Then perform a quick release to vent remaining steam.
08 -
Remove the pork from the cooker and discard cooking liquid. Shred meat using two forks, trimming away any excessive fat.
09 -
Stir the remaining BBQ sauce into the shredded pork. Serve on soft hamburger buns topped with cole slaw if desired.