In a small bowl, whisk together mayonnaise, sour cream, Dijon mustard, garlic powder, salt, and pepper until smooth. This is your creamy dressing.
In a medium bowl, combine the cooked chicken, shredded lettuce, diced tomatoes, diced red onion, and shredded cheddar cheese.
Pour the creamy dressing over the chicken mixture and toss gently to coat all ingredients evenly.
Warm the tortillas slightly, either in a dry skillet or microwave, to make them more pliable.
Spoon a generous portion of the chicken filling onto the center of each tortilla. Fold in the sides and then roll up tightly to form wraps.
Serve immediately and enjoy!
Notes
Feel free to customize your chicken wraps with your favorite vegetables and sauces. Avocado or a sprinkle of fresh cilantro would be delicious additions!