These chicken and vegetable skewers are a great option for a summer barbecue or a quick weeknight dinner. Using a food processor, pulse chicken breasts with garlic, lemon juice, and herbs until finely chopped. Thread the chicken onto skewers with your favorite vegetables, such as bell peppers, onions, and zucchini. Grill or bake in the oven until the chicken is cooked through and the vegetables are tender.