Season pork chops:
Season both sides of the pork chops with salt and pepper.Make pineapple sauce:
Combine pineapple juice, barbecue sauce, brown sugar, sea salt, ginger, garlic powder, and dried minced onions; stir until smooth. Reserve.Sear pork chops:
In a large cast iron skillet over medium-high heat, warm olive oil. Add the pork chops and sear for roughly 2 minutes per side until golden brown.Rest pork chops:
Remove the chops to a platter and tent with foil.Deglaze skillet:
Pour the sauce into the skillet, scraping up any browned bits. Bring to a boil, then lower the heat to medium.Simmer pork chops:
Return the pork chops to the skillet and let them simmer in the sauce for 8 to 10 minutes, until the internal temperature reaches at least 145°F (65°C).Add pineapple:
Mix in the reserved pineapple just before serving.