This grilled chicken recipe is perfect for those who love the fresh and vibrant flavors of pesto. The chicken is marinated in a mixture of basil, garlic, pine nuts, olive oil, salt, and pepper, then grilled to perfection. The pesto adds a bright and herbaceous flavor to the chicken, while the grilling gives it a delicious smoky flavor. Serve with a side of roasted potatoes or a fresh salad for a delicious and satisfying meal.