Umbles were considered inferior food, in medieval times the pie was often served to lower-class people. Although "umbles" and the modern word "humble" are etymologically unrelated, each word has appeared both with and without the initial "h" after the Middle Ages until the 19th century. Since the sound "h" is often dropped in many dialects, and "umble" was a humble meal anyway, the phrase was rebracketed as "humble pie". While "umble" is now gone from the language, the phrase remains, carrying the fossilized word as an idiom.
Although the original umble pies contained mostly tripe they later evolved to a form which might contain fruit and sweetening, often without meat. Recent "humble pie" recipes often have only sweet fillings.
Modern humble meat pie recipe often included pricier cuts of meat such as chopped steak.