In a large bowl, combine softened cream cheese and shredded cheddar cheese until smooth.
Add chopped dill pickles, pickle juice, green onions, garlic powder, onion powder, and black pepper. Mix until fully incorporated.
Shape the mixture into a ball using clean hands or a spatula.
Roll the cheese ball in chopped pecans or crushed crackers until evenly coated.
Cover with plastic wrap and chill for at least 1 hour before serving.
Serve with crackers or fresh vegetables.