Preheat oven to 375°F (190°C).
Pat the chicken breasts dry and drizzle with 1 tablespoon olive oil.
Combine jerk seasoning, garlic powder, onion powder, smoked paprika, allspice, cinnamon, cayenne pepper, nutmeg, salt, and black pepper.
Rub the seasoning mixture evenly over both sides of the chicken.
Heat the remaining olive oil in an oven-safe skillet over medium-high heat.
Sear the chicken for 2–3 minutes per side until golden brown.
Transfer the skillet to the oven and roast for 20–25 minutes or until the internal temperature reaches 165°F (74°C).
Remove from the oven and let the chicken rest for 5 minutes before slicing.
Rinse jasmine rice under cold water until the water runs clear.
Add rice, coconut milk, and water to a saucepan.
Bring to a boil, then reduce heat to low, cover, and simmer for 18–20 minutes.
Fluff the rice with a fork and stir in coconut oil.
In a bowl, combine mango, bell pepper, red onion, and cilantro.
Add lime juice, honey, olive oil, salt, and pepper. Toss gently to combine.
Assemble the Easy Jerk Chicken Bowls by adding coconut rice to serving bowls, topping with sliced chicken, and finishing with generous spoonfuls of mango salsa.