In this paper, a brief overview of the archaeological studies on the pottery produced and used during the eighth century, the period immediately after the conquest of al-Andalus, is presented. It is shown that, in spite of valuable advances in the field, scholars have been limited in their consideration of the impact of the post-conquest Muslim immigration ceramic production due to two main factors. The first one is an excessive reliance on flawed theoretical perspectives that can be summarized as the acceptance of eighth-century ceramics as ambiguous, that is, as typologically undefined ceramics embedded in a transition between the Visigothic Kingdom and the Caliphate. The second is a lack of methodological approaches, a result of the particular development of the field of medieval pottery studies in Iberia, which has favoured methods of study which are not the most appropriate to understand a period of time where changes in production are fast and cumulative in a short timespan. As a consequence, the impact of post-conquest immigration of Muslims in ceramic production is understudied. This paper presents an alternative proposal that shows how different theoretical and methodological stances in the study of early Islamic ceramics can help to understand this impact, as well as to support an alternative narrative of the emergence of al-Andalus.