Cook rice according to package directions. Brown onion lightly in margarine. Add remaining ingredients, except crabmeat. Heat, stirring until cheese is melted. Add rice and crabmeat. Place in shallow casserole and cover. Bake in preheated oven, 325, for 25 minutes. Serves 4.
Recipe from Newport Hospital's Book of Favorite Recipes, compiled by hospital staff and friends. More about Newport Hospital