In a large bowl, mix together the ketchup, brown sugar, Worcestershire sauce, apple cider vinegar, garlic powder, smoked paprika, and cayenne pepper. Mix until well combined.
Add the chipped ham to the bowl and mix until everything is evenly coated.
Transfer the mixture to a slow cooker and cook on low heat for 4-5 hours, or until the ham is tender.
Serve with buns, cheese, and other desired toppings.
Interesting Facts
Pittsburgh-style chipped ham barbeque is a regional classic that has been enjoyed by generations of Pittsburghers.
The tangy flavor of this barbeque comes from the combination of ketchup, brown sugar, Worcestershire sauce, and apple cider vinegar.
The addition of cayenne pepper adds a hint of heat to the dish.