01 - Preheat oven to 350°F.
02 - In a large mixing bowl, combine shredded chicken, softened cream cheese, shredded cheddar cheese, ranch seasoning mix, and milk. Stir until mixture is cohesive.
03 - Fold in half of the crumbled bacon, reserving remainder for assembly.
04 - Transfer mixture to a baking dish and bake uncovered for 20 to 25 minutes, until heated through and bubbling.
05 - Stir the warm filling, then generously spoon onto the bottom half of each sandwich bun.
06 - Top each portion with remaining bacon, add pickles, lettuce, or tomato as desired, then cap with the top bun. Serve immediately while hot.