The classical Bildungsroman charted an idealized path of human development—the harmonization of individual desires with societal norms in the formation of a well-rounded, liberal subject. But what happens when this Enlightenment blueprint for self-cultivation runs up against the particularities of a colonial society riven by nationalism, revolution, and uneven modernization? The Irish Bildungsroman provides the first comprehensive study of how this quintessentially bourgeois and European genre was transformed and reinvented by Irish writers from the Act of Union to the present day. Through incisive readings of over two centuries of Irish novels, the volume’s contributors illuminate the diverse narrative strategies Irish authors have employed to depict personal formation within a colonial/postcolonial nation fractured by religion, class, gender, and ethnic divisions. Carefully periodized into three major sections, the book maps the evolution of the Irish Bildungsroman across key historical junctures: the rise of cultural nationalism in the nineteenth century, the revolutionary period and emergence of the postcolonial state in the early twentieth century, and more recent waves of globalization and the reconfiguration of Irish identity. From Maria Edgeworth’s post-Union novels to Sally Rooney’s millennial fictions, The Irish Bildungsroman excavates a rich vein of self-reflexive writing that creatively reworked this genre to expose the fault lines of liberal humanism and imagine new modes of selfhood.