01 - In a mixing bowl, combine the chicken thighs, jerk seasoning, 1 tablespoon of vegetable oil, and lime juice. Toss thoroughly to coat all pieces evenly. Allow to marinate for at least 15 minutes at room temperature, or refrigerate overnight for more pronounced flavor.
02 - Heat the remaining 1 tablespoon of vegetable oil in a large skillet or Dutch oven over medium-high heat. Add the marinated chicken thighs and sear until deeply browned on both sides, approximately 3 to 4 minutes per side. Transfer the chicken to a plate and set aside; it will finish cooking with the rice.
03 - In the same skillet, sauté the chopped onion, minced garlic, and diced red bell pepper over medium heat for about 3 minutes until softened. If using, add the minced scotch bonnet or habanero pepper and cook for an additional minute, stirring constantly.
04 - Add the rice, dried thyme, and ground allspice to the pan. Stir continuously for 1 minute, coating each grain with the seasoned oil and aromatics.
05 - Pour in the coconut milk and chicken broth. Season with salt and black pepper to taste. Stir well to combine and bring the mixture to a gentle simmer.
06 - Nestle the seared chicken thighs into the rice mixture. Cover tightly with a lid and reduce the heat to low. Cook for 18 to 20 minutes until the rice is tender and the liquid has been fully absorbed.
07 - Remove the lid and scatter the frozen peas over the rice. Cook uncovered for 3 to 4 minutes until the peas are warmed through and the rice is fluffy.
08 - Transfer to a serving platter and garnish generously with the sliced spring onions and freshly chopped cilantro. Serve immediately while hot.