Because Western societies are becoming increasingly religiously diverse, the sociocultural context in which young adolescents currently grow up differs from that of their parents. This raises the question to what extent adolescents are interested in communicating with their parents about religion. In a cross-sectional study of 498 Belgian adolescents ages 12–18-years (mean age = 14.94, SD = 1.34), we examined how adolescent interest in communicating with parents about religion was related to the link between parental religious socialization messages and adolescent religious out-group attitudes. Testing two models, we aimed to understand whether (a) adolescent interest in communicating with parents about religion mediated the link between parental religious socialization and adolescent religious out-group attitudes or (b) parental religious socialization mediated the link between adolescent interest in communicating with parents about religion and adolescent religious out-group attitudes. Results r...