In a small bowl, combine ingredients for orange sauce and whisk until smooth.
Season chicken with salt and pepper.
Preheat oven to 400. Spray heavy oven safe saucepan with cooking spray. Arrange chicken in a single layer. Pour orange chili sauce over chicken. Cover and bake for 20 minutes. Remove lid, stir chicken and continue to cook for 10-20 minutes stirring occasionally.
Remove from oven and serve over rice with preferred toppings.