Season the chicken with salt and black pepper.
Sear the chicken in olive oil until golden brown, then remove from the pan.
Sauté the bell peppers and garlic until softened and fragrant.
Add the pineapple chunks and cook until caramelized.
Make the sauce by whisking together soy sauce, honey, and rice vinegar.
Return the chicken to the pan, pour in the sauce, and coat evenly.
Thicken the sauce by adding a cornstarch slurry and stirring until it reaches the desired consistency.
Serve over jasmine rice and garnish with fresh cilantro if desired.