01 -
Arrange boneless, skinless chicken breasts in a single layer at the base of the slow cooker.
02 -
In a medium bowl, whisk together pineapple chunks, soy sauce, brown sugar, honey, ketchup, minced garlic, grated ginger, and sesame oil until well blended.
03 -
Pour the prepared sauce evenly over the chicken. Layer the sliced red bell pepper, green bell pepper, and onion on top.
04 -
Cover and cook on low for 6–7 hours or on high for 3–4 hours, until the chicken reaches full tenderness.
05 -
For a thicker sauce, dissolve cornstarch in 2 tablespoons of water. Stir into the slow cooker 30 minutes before serving, and increase heat to high until sauce thickens.
06 -
Transfer cooked chicken to a plate and shred with two forks. Return meat to the slow cooker and fold into the sauce and vegetables.
07 -
Serve the chicken mixture over steamed rice. Garnish generously with chopped green onions and sesame seeds.