01 - In a mixing bowl, combine the chicken thighs, jerk seasoning, 1 tablespoon of vegetable oil, and lime juice. Toss thoroughly to coat evenly. Allow the chicken to marinate at room temperature for at least 15 minutes, 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 a deep golden-brown crust forms. Transfer the chicken to a plate and set aside; it 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. If using the scotch bonnet or habanero pepper, add it now and cook for an additional minute, stirring constantly.
04 - Add the rice, dried thyme, and ground allspice to the pan. Stir continuously for about 1 minute to coat each grain in the aromatic base and lightly toast the rice.
05 - Pour in the coconut milk and chicken broth. Season with salt and pepper to taste. Stir well to combine, then bring the mixture to a gentle simmer.
06 - Nestle the browned 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 all the liquid has been absorbed.
07 - Remove the lid and scatter the frozen peas over the surface. Continue cooking 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 sliced spring onions and freshly chopped cilantro. Serve immediately while hot.