Cut chicken tenderloins into bite sized pieces
In a medium sized bowl, add chicken pieces, 1 tbsp. pesto, garlic powder, salt, pepper, and paprika. Stir together and set to the side. (I suggest refrigerating for at least 30 minutes).
In a large, deep skillet, heat oil over medium high heat. Once hot, add chicken pieces. Allow to brown thoroughly before flipping to cook through, as they get a bit crispy and very flavorful this way. This will take approximately 7-8 minutes.
While the chicken is cooking, prepare the pesto sauce.
In a medium bowl, minced garlic, lemon juice, and lemon zest. Allow to sit for 1 minute so the garlic flavor mellows out.
Add mayo, remaining pesto, grated parmesan cheese, worcestershire sauce, and dijon mustard. Whisk to combine.
Place a tortilla on your work surface. Add a spoonful of pesto sauce, then chopped lettuce, diced tomatoes, cooked chicken, and an additional spoonful of pesto sauce.
Wrap and serve!