Broccoli Cheese Chicken

Cook rice according to package directions.
Spray a 10-inch skillet with cooking spray and add butter to melt.
Cut chicken breasts into cubes; place in heated pan. Cook chicken until white on all sides Drain off butter and chicken on paper towels.
Spray more cooking spray onto drained skillet. Add chicken back to skillet on low heat.
Add soup and milk to skillet. Cover and simmer about 10 minutes or until heated through; stirring as needed.
Pour mixture over rice and serve.