01 -
Season the pork tenderloin evenly with salt and black pepper.
02 -
In a mixing bowl, blend apple butter, Dijon mustard, apple cider vinegar, garlic powder, and onion powder until fully combined.
03 -
Place the seasoned pork tenderloin in the slow cooker and pour the apple butter glaze over it, ensuring full coverage.
04 -
Cover and cook on low heat for 6 to 8 hours or on high heat for 3 to 4 hours, until the internal temperature reaches 63°C.
05 -
Remove the pork tenderloin and rest on a cutting board for 10 minutes before slicing to retain juices.