Heat a large skillet over medium-high heat, then fry the chopped bacon until brown and crispy, 6-8 minutes. Transfer to a paper-towel-lined plate.
In a small bowl, combine half of the bacon, the pecans, the parsley, and half of the green onions, and set aside.
In the bowl of an electric mixer fitted with the paddle attachment, beat the cream cheese, cheddar cheese, mayonnaise, remaining bacon and green onion, garlic powder, onion powder, oregano, black pepper, hot sauce, and Worcestershire sauce on a medium-high speed until well combined and creamy, 1-2 minutes.
Cover and place in the refrigerator for at least 2 hours or overnight. Shape the mixture into a ball and roll it in the prepared bacon-pecan mixture.
Serve with crackers, crudites, veggie sticks, or chips.