In a bowl, combine the shredded chicken, Caesar dressing, and Parmesan cheese. Mix until chicken is well coated.
Slice the sandwich rolls in half and lightly toast if desired.
Layer chopped romaine lettuce on the bottom half of each roll.
Spoon the chicken mixture over the lettuce.
Add optional toppings such as sliced tomatoes or crispy bacon.
Close the sandwiches with the top half of the roll and serve immediately.
Serving and Storage Tips:
