01 - Beat cream cheese, sour cream, and mayonnaise in medium bowl until completely smooth and creamy.
02 - Stir buffalo wing sauce and pickle juice into base mixture until thoroughly incorporated.
03 - Gently fold chopped pickles, cheddar cheese, blue cheese, chives, garlic powder, and black pepper until evenly distributed.
04 - Spoon dip into serving bowl and top with sliced pickles and additional chives if desired.
05 - Serve immediately with chips, pretzels, or vegetable sticks. Refrigerate leftovers up to 2 days.