Pour marinade in a large resealable baggie. Place chicken into the baggie. Place baggie in a large glass bowl. (to catch any drips)
Refrigerate for at least one hour and up to 24 hours, being sure to turn half way through to marinate evenly.
Take the chicken out of the refrigerator and let stand at room temperature for 30 mins.
Preheat oven to 350° Pour chicken and marinade into a large roaster pan. Cover tightly with aluminum foil. Bake for 2 1/2 to 3 hours.
Remove the chicken from roaster, garnish with sesame seeds and serve.