Begin by shredding your cooked chicken into bite-sized pieces. Dice the cucumber, halve the cherry tomatoes, and finely chop the red onion.

In a medium-sized mixing bowl, combine the shredded chicken, cucumber, cherry tomatoes, and red onion. Add the ranch dressing and season with salt and pepper.

Warm the whole wheat tortillas in the microwave or on a skillet for 10 to 15 seconds to soften.

Place shredded lettuce in the center of each warmed tortilla and add the chicken mixture. Top with shredded cheese, if desired.

Fold in the sides of each tortilla and roll tightly from the bottom up. Slice each wrap in half diagonally and serve immediately.