Place flour in a shallow dish like a pie plate and roll chicken in flour to coat. Using the oil in a large skillet over medium-high heat cook chicken until browned on both sides.
While chicken is browning mix the rest of the ingredients together in a large bowl and pours the mixture into a 13 x 9 casserole dish lightly sprayed with cooking spray.
Arrange the chicken over the rice mixture, cover with aluminum foil, and bake for 50 – 60 minutes or until rice is done and dark meat registers 180F.