Combine chicken stock, half of oil, soy sauce, garlic, cornstarch, ginger and chilies.
Skin and bone chicken breasts. Place in mixture. Stir to coat evenly. Set aside.
Cut red pepper into strips. Heat remaining oil in a skillet. Drain chicken breasts and brown on both sides. Cook pasta according to standard directions.
Transfer chicken to a warm platter. Add vegetables to skillet. Cook until tender.
Pour soy mixture over vegetables. Stir until sauce thickens. Season to taste with salt and pepper. Toss drained noodles in sauce. Place chicken breasts on top and serve hot