In a large mixing bowl, combine the shredded chicken with the basil pesto. Use a spatula to mix the ingredients thoroughly until every strand of chicken is evenly coated in the vibrant pesto sauce.
Add the halved cherry tomatoes, diced cucumber, and finely sliced red onion to the bowl with the chicken. Gently fold the ingredients together to combine them without crushing the tomatoes.
Sprinkle salt and pepper into the chicken mixture. Adjust the seasoning based on your preference, ensuring it enhances the flavor of the filling.
Rinse the lettuce leaves under cold water and carefully pat them dry with a clean kitchen towel or paper towels. Choose large and intact leaves that can comfortably hold the filling.
Take a prepared lettuce leaf and place it on a flat surface. Spoon a generous portion of the pesto chicken filling into the center of the leaf.
Place a slice of avocado atop the chicken filling, followed by a sprinkle of freshly grated Parmesan cheese to enhance the flavor and texture.
Gently fold the sides of the lettuce leaf over the filling, then roll it up from the bottom to create a secure wrap.
Continue the assembly process with the remaining lettuce leaves and pesto chicken filling until all ingredients are used.
For a fresh finish, top each wrap with a small basil leaf, providing a delightful aroma and color contrast.
Notes
Arrange the wraps on a colorful platter for a beautiful presentation.