For an extra layer of flavor, consider adding a sprinkle of sesame seeds or a drizzle of sriracha sauce after grilling. If you don't have an outdoor grill, these kabobs can be cooked under a broiler or in a grill pan on the stovetop. Feel free to experiment with other vegetables, such as zucchini, mushrooms, or cherry tomatoes. Marinating the chicken overnight will result in even more intense flavor.