Directions:

• Preheat oven to 375 degrees F (190 degrees C). Coat a baking dish with cooking spray. Brush both sides of each chicken breast with barbeque sauce and place in the baking dish. Top each breast with 2 slices bacon.
• Bake chicken 25 minutes in the preheated oven, until juices run clear. Drain bacon strips on paper towels, and slice breasts in half lengthwise.
• Heat the oven broiler. Spread both halves of each hoagie roll with Ranch dressing. Place 2 breast halves on one half of each roll.
• Place 2 strips of bacon on each remaining roll half. Top each half with 1 slice Swiss cheese.
• Arrange sandwich halves on the baking sheet, and broil 2 to 5 minutes, until the cheese is melted and bubbly. Layer chicken halves of sandwiches with avocado slices, and top with bacon halves to serve.