01 -
Arrange chicken breast pieces, red bell pepper, green bell pepper, and pineapple chunks with juice in a 5- to 6-quart slow cooker. Season lightly with salt and pepper.
02 -
In a bowl, whisk together cornstarch, honey, apple cider vinegar, reduced-sodium soy sauce, ketchup, garlic powder, and ground ginger until fully smooth.
03 -
Pour the prepared sauce evenly over the chicken and vegetables in the slow cooker.
04 -
Cover and cook on LOW for 3–4 hours or on HIGH for 1.5–2 hours, stirring gently halfway through, until chicken is tender and cooked through.
05 -
Taste and adjust seasoning with additional salt and pepper if desired. Serve hot over cooked rice and garnish with sliced green onions.