Tuberous sclerosis is a rare congenital disorder with an incidence of 1 in 6000 births. The classic triad is seizure, mental deficiency, and angiofibromas. Orofacial manifestations include fibrous hyperplasia, hemangioma, bifid uvula, cleft lip and palate, macroglossia, high arched palate, and enamel defects. Benign tumors of the jaws including desmoplastic fibroma, calcifying odontogenic tumor, and odontogenic myxoma have been recently reported in tuberous sclerosis. This case report adds fibrolipomatous hamartoma of the mandible to this list.