1/2 c. chopped onion
1/2 c. chopped celery
1/2 c. chopped green pepper
2 tbsp. butter
1 (10 oz.) pkg. frozen chopped broccoli
1 c. cooked rice
1 (10 3/4 oz.) can cream of mushroom soup
1/2 c. process American cheese spread
1/2 c. shredded Cheddar cheese

Combine first 4 ingredients in a 1 1/2-quart glass casserole; cover. Microwave on High for 3 minutes. Add broccoli; microwave on High for 5 minutes, stirring once during cooking. Add rice, soup, and cheese spread; microwave on High for 8 minutes. Top with Cheddar cheese; microwave on High for 1 minute. Serve hot. Yield: 4 to 6 servings.