This Chicken & Vegetable Penne with Parsley-Walnut Pesto is a delicious and nutritious pasta dish. The penne pasta is cooked to perfection and tossed with tender chicken, colorful vegetables, and a flavorful parsley-walnut pesto. The pesto adds a fresh and herby taste to the dish, while the chicken and vegetables provide a satisfying and filling meal. This recipe is easy to make and perfect for a quick weeknight dinner or a weekend gathering with friends and family.