Creating Authentic Huli Huli Chicken is easier than you might think! Follow these simple steps to ensure maximum flavor:

1. Make the Marinade: In a mixing bowl, whisk together soy sauce, pineapple juice, brown sugar, vegetable oil, ketchup, vinegar, ginger, garlic, sesame oil, and black pepper until well combined.

2. Marinate the Chicken: Place the chicken thighs into a resealable plastic bag or a shallow dish. Pour the marinade over the chicken, ensuring they are well coated. Seal the bag or cover the dish, then refrigerate for at least 1 hour (up to overnight for robust flavor).

3. Prepare the Grill: Preheat your grill to medium-high heat, ensuring the grates are clean. If using an indoor grill or a grill pan, heat it over medium-high heat as well.

4. Remove Chicken from Marinade: Take the chicken out of the marinade, allowing excess liquid to drip off. Discard the leftover marinade as it has raw chicken juice.

5. Grill the Chicken: Place the chicken thighs skin-side down on the grill. Cook for about 5-7 minutes, then flip and cook for another 5-7 minutes, reaching an internal temperature of 165°F (75°C).

6. Optional Grilling for Pineapple: If you’d like to add grilled pineapple to your dish, place pineapple slices on the grill during the last few minutes of cooking until they have nice grill marks and are slightly caramelized.

7. Rest the Chicken: Once cooked, remove the chicken from the grill and let it rest for 5 minutes. This allows the juices to redistribute for a moist result.

8. Serve: Garnish the chicken with chopped green onions and serve with grilled pineapple on the side, if desired.