The first year of university is a developmentally significant transition that involves substantial stressor exposure and, for some, heightened anxiety. Parenting may influence the association between stressor exposure and anxiety symptoms, with some research showing that parental care and overprotection throughout childhood and adolescence are associated with the experience of anxiety. However, how these factors interact and relate to anxiety symptoms in early adulthood is not clear. To address this issue, we examined interactions between parenting characteristics (care and overprotection) and stressors experienced during the transition to university, and how they relate to anxiety symptoms in 240 first-year undergraduates (Mage = 18.2, SD = 1.18, 75% female, 51.7% White). Results revealed a significant interaction between parental overprotection and stressor exposure, such that higher parental overprotection and higher levels of recent stressor exposure were associated with more anxiety symptoms (β = 0.52, p = .008). These findings demonstrate continued evidence for associations between experiences of parenting and psychopathology in emerging adulthood and suggest that overprotective parenting behaviors may exacerbate effects of stress exposure.