Racial-ethnic minority parents' experiences with racial discrimination may function as a contextual stressor that negatively impacts psychological functioning to shape less effective parenting practices, including the use of more psychological control. Moreover, various factors can enhance or diminish psychological functioning in the face of racial discrimination. Accordingly, we examined the associations between Chinese American mothers' experiences of racial discrimination and three subdimensions of psychologically controlling parenting by considering the mediating roles of negative (depressive symptoms) and positive (psychological well-being) psychological functioning and the moderating role of maternal acculturation toward the mainstream culture (AMC) as a protective factor. Participants comprised 226 Chinese American mothers of preschoolers (Mage = 37.65; SDage = 4.39). Two separate moderated-mediation models with depressive symptoms or psychological well-being as mediators were tested using maximum-likelihood estimation. Findings revealed significant direct positive associations between racial discrimination and all three subdimensions of psychological control (love withdrawal, guilt induction, and shaming practices), as well as indirect associations through depressive symptoms but not psychological well-being. Importantly, the indirect associations were further moderated by maternal AMC. Results illustrate the importance of incorporating the contextual stressor of perceived racial discrimination in parenting determinant models and examining specific and nuanced processes in understanding the role of psychological adjustment. Support for Chinese American mothers' engagement in and access to various resources in the mainstream cultural context may help alleviate the adverse impact of racial discrimination on mothers' psychological health and ultimately on their negative parenting behaviors. (PsycInfo Database Record (c) 2024 APA, all rights reserved).