01 - In a large mixing bowl, whisk together olive oil, soy sauce, honey, minced garlic, smoked paprika, black pepper, and salt. Add the chicken cubes and toss until fully coated. Let marinate for at least 15 minutes or up to 2 hours in the refrigerator to intensify flavor.
02 - Preheat grill to medium-high heat. Soak bamboo skewers in water for 20 minutes if using, to prevent burning.
03 - Alternately thread marinated chicken, zucchini rounds, pineapple chunks, and bell pepper pieces onto skewers to create an even distribution of ingredients.
04 - Place skewers on the preheated grill and cook for 12 to 15 minutes, turning occasionally with tongs, until the chicken is fully cooked and lightly charred on all sides.
05 - Remove kabobs from the grill and allow to rest for 2 minutes. Garnish with fresh parsley or cilantro if desired, and serve hot.