Recent studies have demonstrated that requesting individuals to produce a verbal description of a previously seen face can hinder subsequent attempts at identification. This phenomenon, termed “verbal overshadowing,” has been studied rather extensively in the face identification paradigm; however, studies have not always replicated the general effect. Based upon both practical and theoretical interests in the phenomenon, a meta-analysis of 29 effect size comparisons (N = 2018) was conducted. Across the sample of studies there was a small, yet significant, negative effect (Fisher’s Zr = -.12), indicating some degree of verbal impairment or overshadowing. A fixed effects analysis of several moderating variables demonstrated a significant effect of post-description delay and type of description instruction. The pattern of means indicated that overshadowing effects were more likely to occur when the identification task immediately followed the description task, and when participants were given an elaborative, as opposed to a standard (free recall), instruction during the description task. Inconsistencies in the literature are discussed, as well as various theoretical and applied issues regarding the verbal overshadowing effect.