In a large mixing bowl, combine the shredded chicken, chopped romaine lettuce, Caesar dressing, and grated Parmesan cheese. Use a spatula to gently fold the ingredients until they are evenly coated.

Lay the flour tortillas flat on a clean surface. If they feel stiff or dry, warm them briefly in the microwave for about 15-20 seconds.

Evenly divide the chicken Caesar mixture among the tortillas, placing it slightly off-center.

If using croutons, sprinkle them over the chicken mixture now.

Begin rolling each tortilla tightly from one edge, tucking in the sides as you go.

Once all tortillas are rolled, use a sharp knife to slice each wrap in half diagonally.