Directions:
Preheat oven to 375°F.
In a shallow bowl, mix together cornstarch, garlic powder, salt, and pepper.
Place chicken cubes in the bowl and toss to coat.
Heat olive oil in a large skillet over medium-high heat.
Add chicken cubes and cook for 3-4 minutes, stirring occasionally, until chicken is lightly browned.
In a medium bowl, mix together pineapple juice, ketchup, brown sugar, and apple cider vinegar.
Place chicken cubes in a 9x13 inch baking dish.
Pour pineapple juice mixture over chicken.
Top with diced onion, bell pepper, and pineapple.
Bake for 25-30 minutes, or until chicken is cooked through.
Serve over cooked rice.
I await your comments! Enjoy!