In large skillet, melt 2 tablespoons butter. Add chicken and cook over medium heat, stirring constantly until pieces are browned, about 5 minutes. Remove chicken from skillet. Add remaining butter, rice and garlic to skillet and cook, stirring constantly, until rice is lightly browned, about 5 minutes. Add mushrooms and green onion. Continue cooking, stirring occasionally, until mushrooms are tender, about 2 minutes. Stir in chicken broth and basil. Bring to a boil, cover and simmer 15 minutes. Gently stir in chicken. Continue simmering until chicken is heated through and rice is tender, about 5 minutes. Top with cheese and serve immediately. Makes about 6 servings.