combine the sauce ingredients and pineapple juice in a bowl. Whisk to combine and adjust seasoning as desired.
Cook the beans and rice together to the package instructions for the rice, drain and set aside
add oil to a large pan and heat on medium-high
toss the chicken pieces in the jerk seasoning to fully coat
brown the chicken in the pan, 5-8 minutes, then remove with a slotted spoon and set aside
Add the onions and peppers to the pan, add salt and toss to coat. Cook until the onions begin to wilt, about 3 minutes
add the garlic and pineapple chunks to the pan, toss to combine and cook another 3-5 minutes until pineapples being to brown
add the sauce to the pan, turn up the heat to high til sauce begins to simmer, then stir in the chicken.
Reduce heat to medium-low, cover and cook another 5 minutes.
Serve the chicken over the rice and beans