Herein is disclosed a biodegradable absorbent article having a natural fiber cake which may include a mixture of plant fibers and plant pulp, such as from a banana plant, and in embodiments, includes an absorbent article having a permeable top sheet; a natural fiber cake that may be derived from plant material such as the banana plant; a water-insoluble back sheet; and an optional superabsorbent polymer, and wherein the absorbent article may be used for many purposes such as a sanitary napkin or urinary incontinence pads.