Eosinophilic esophagitis (EoE) is a chronic inflammatory condition with eosinophilic infiltration of the esophageal mucosa. The most prominent symptom is dysphagia, which may result in esophageal bolus impaction in need of surgical extraction. To investigate whether an earlier reported seasonal variation in esophageal bolus impaction present only in a subgroup of patients with EoE and atopic disorders could be confirmed in this larger study. A single center retrospective chart review of patients who were diagnosed with esophageal bolus impaction between January 2004 and December 2017 was performed. Clinical, epidemiological and histologic data were collected. A total of 755 cases with esophageal bolus impaction were reviewed. A significantly higher occurrence of soft bolus impaction in summer and fall was shown in cases with confirmed EoE and in cases with atopy but not in the nonatopic group or in the group with a negative biopsy result. EoE was found in 48% of biopsied patients. A significant seasonal variation in cases with esophageal bolus impaction and concomitant atopy and EoE is confirmed, but the study design does not allow a causative role of allergens to be established.