COOK rice as directed on package, omitting salt.
MEANWHILE, melt butter in large saucepan on medium heat. Stir in flour and 1/4 cup cheese; cook and stir 5 min. or until mixture comes to boil. Add sausage, celery, peppers and onions; cook 15 min., stirring frequently. Stir in tomatoes, chicken broth and shrimp; cook 10 min. or until mixture is heated through and shrimp are done, stirring occasionally.
SPOON shrimp mixture over rice; top with remaining cheese.