3 c. cooked rice
1 (#2) can tomato pieces or smashed
2 tbsp. green pepper, chopped
2 tbsp. red pepper, chopped
2 tbsp. onion, chopped (saute)
1 (3 or 4 oz.) can mushroom pieces
1/2 lb. sharp Cheddar cheese, grated

Place in casserole, cheese on top. Bake 350 degrees 1/2 hour.