In a large mixing bowl, combine your shredded grilled chicken, chopped romaine lettuce, creamy Caesar dressing, and grated Parmesan cheese. Toss until evenly coated.

Lay out the flour tortillas flat on a clean work surface, ensuring they are at room temperature for easy folding.

Distribute the chicken mixture evenly onto each tortilla, leaving about an inch of space around the edges for easy wrapping.

Sprinkle croutons atop the chicken mixture for an added crunch.

Fold in the sides of each tortilla, then roll tightly from the bottom up to encase the filling.

Cut each tortilla in half diagonally with a sharp knife, making them easier to handle. Enjoy immediately or pack for later.