01 - Preheat oven to 350°F.
02 - In a large mixing bowl, thoroughly blend shredded chicken with cream cheese, cheddar cheese, ranch seasoning, and milk until evenly mixed.
03 - Fold half of the crumbled bacon into the chicken mixture.
04 - Transfer the mixture to a baking dish and bake uncovered for 20 to 25 minutes until bubbling and heated through.
05 - Stir the creamy chicken mixture and portion onto the bottom halves of buns.
06 - Top with remaining bacon, add optional pickles, lettuce, and tomato, and close with top buns. Serve warm.