01 - In a mixing bowl, combine the chicken thighs, jerk seasoning, 1 tablespoon of vegetable oil, and lime juice. Toss thoroughly to ensure even coating. 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. Sear the marinated chicken thighs for 3 to 4 minutes per side until deeply browned. Transfer to a plate and set aside; the chicken will finish cooking in the rice.
03 - In the same skillet, sauté the chopped onion, minced garlic, and diced red bell pepper for approximately 3 minutes until softened. Add the minced scotch bonnet or habanero pepper, if using, and cook for an additional minute, stirring constantly.
04 - Stir the rice, dried thyme, and ground allspice into the vegetable mixture. Cook for about 1 minute, stirring continuously to coat each grain in the aromatic oils.
05 - Pour in the coconut milk and chicken broth. Season with salt and pepper to taste. Stir gently to combine and bring the mixture to a gentle simmer.
06 - Nestle the seared chicken thighs into the rice mixture. Cover with a tight-fitting lid, reduce the heat to low, and 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. Continue cooking uncovered for 3 to 4 minutes until the peas are warmed through and the rice is fluffy.
08 - Garnish with sliced spring onions and freshly chopped cilantro. Serve immediately while hot, accompanied by lime wedges if desired.