Yield: 10 - 12 servings
In a skillet, saute green pepper in butter until tender. Remove green pepper, reserving drippings.
Combine green pepper, bread and ham; place in an ungreased 13x9 inch baking dish. Add cheese to drippings; cook and stir over low heat until cheese melts. Pour over bread mixture. Beat eggs, milk and mustard; pour over cheese.
Cover and refrigerate overnight.
Remove from refrigerator 30 minutes before baking. Bake, uncovered, at 300 degrees for 1 hour.
Please note that some ingredients and brands may not be available in every store.