01 - Preheat oven to 350°F.
02 - In a large mixing bowl, blend shredded chicken, softened cream cheese, cheddar cheese, ranch seasoning, and milk until well mixed.
03 - Fold in half of the crumbled bacon until evenly distributed.
04 - Transfer mixture to a baking dish and bake uncovered for 20 to 25 minutes, until hot and bubbly.
05 - Stir baked mixture and spoon generous portions onto the bottom half of each sandwich bun.
06 - Top with remaining bacon and add pickles, lettuce, or tomato as desired. Close each sandwich with the top bun.
07 - Serve sandwiches warm.