Mommy’s Chicken Teriyaki 1 whole chicken 1 Tbs olive oil 1/3c heavy Teriyaki sauce Spread oil in baking dish, add chicken and cover with teriyaki sauce. Roast, covered, in 400F oven for 1-1½ hours. Baste constantly and add water when necessary. Chicken is ready when the meat is ready to fall off the bones. Serve with rice and Chinese vegetables.