01 -
Whisk together ketchup, dark brown sugar, soy sauce, pineapple juice, 2 tablespoons olive oil, rice vinegar, garlic, ginger, and sesame oil in a medium bowl. Season with 3/4 teaspoon freshly ground black pepper and salt as preferred.
02 -
Transfer chicken pieces to a gallon-sized resealable bag. Set aside 1/2 cup of marinade in the refrigerator. Pour the remaining marinade over the chicken, seal the bag, and turn to coat. Refrigerate for 1 hour to allow flavors to infuse.
03 -
While the chicken marinates, soak 10 wooden skewers in cold water for 1 hour. Drizzle the remaining 2 tablespoons olive oil over the red onion, green bell pepper, and pineapple, tossing to coat. Season onion and bell pepper with salt and freshly ground black pepper.
04 -
Thread red onion, bell pepper, pineapple, and marinated chicken onto the soaked skewers, alternating ingredients until all chicken is used.
05 -
Preheat grill to medium heat, approximately 400°F. Brush grill grates with olive oil. Arrange skewers on the grill and cook for 5 minutes. Brush tops with 1/4 cup of reserved marinade, rotate skewers, and brush other side with remaining 1/4 cup marinade.
06 -
Continue grilling for about 4 more minutes, or until chicken reaches 165°F internal temperature at the center. Remove kebabs from grill and serve warm.