<h3>Objective</h3> We present a case series of adenomatoid odontogenic tumor (AOT), a benign odontogenic tumor from a large biopsy service. AOT has a limited growth potential and is often seen in children and young adults, between the ages of 10-19 years. AOT has uncertain pathogenesis and studies suggest enamel organ, reduced enamel epithelium, and rests of Malassez as potential sources. Clinically, AOT's are asymptomatic and identified upon routine radio- graphic examination. <h3>Methods</h3> Information was collected from the University of Florida Oral Pathology Biopsy Service archives (1994-2019). The clinical and demographic data along with any accompanying radiographic images and original slides were evaluated. <h3>Results</h3> A total of 26 cases of AOT were identified, with a mean age of 22.3 years (range: 12-67). A slight female predilection was noted (57.7%, n=15). Most cases presented in the anterior region of the jaw (73%, n=19) and a slight maxillary predilection was observed (61.5%, 16 cases). Most patients were aged under 20 (69.2%, n=18). Clinical impression included dentigerous cyst, lateral periodontal cyst, and odontogenic keratocyst (57.7%, n=15). Radiographs were available for six cases and all presented as a unilocular radiolucency. The histologic diagnosis was consistent with AOT in 24 cases and peripheral AOT in two cases.One case had a fo- cal area of CEOT that tested positive with a Congo Red stain. <h3>Conclusion</h3> In almost all cases within the study the clinical impression of AOT was not rendered. This implied that AOT is rarely considered in the differential of such lesions. In addition, while most patients were children or young adults, there were a few outliers above thirty (19.2%, n=5). This may suggest that AOT is diagnosed late in some cases due to its benign nature. Clinicians should be sentient of this lesion as the treatment and prognosis differs from other odontogenic cysts and tumors.