ABSTRACT Sub-Saharan Africa is home to the largest population of adolescents living with HIV (ALWH). Engaging ALWH in HIV care is challenging and reflected in lower rates of viral suppression and higher rates of loss to follow-up as compared to adults in the region. Depression has been identified as a significant barrier to initiating and remaining in HIV care. Indeed, this is the case for ALWH in Malawi where estimates of viral suppression range from 40%-78% and estimates of depression range from 18-26%. Resource-appropriate interventions that improve depression and address engagement in HIV care for ALWH are urgently needed. The Friendship Bench (FB) is an evidence-based depression counseling intervention delivered by trained, supervised lay health workers. It is proven to reduce depression in the general population in low-resource settings but has not been adapted to be youth-friendly or enhanced with peer support to facilitate engagement in HIV care among ALWH. FB is based on problem-solving therapy, which offers an ideal framework for youth-friendly adaption and integration of retention peer support into a proven depression treatment model. Our long-term goal is to adapt, test, and scale up resource-appropriate interventions to reduce depression and improve engagement in HIV care amongst ALWH. Our specific aims are: 1) to conduct formative research for youth-friendly adaptation and peer support enhancement of FB; 2) to adapt the evidence-based FB protocol to meet the developmental and contextual needs of ALWH and enhance this adapted FB protocol with peer support to facilitate HIV care engagement among ALWH; and 3) to determine the feasibility, fidelity, and acceptability of the Adapted and Enhanced FB protocols to improve depression and engagement in HIV care among ALWH. For the latter, we will conduct a 3-arm individually randomized pilot study to compare the adapted FB and the enhanced FB to standard care. The proposed aims pave the way for a R01 application to test the adapted and enhanced Friendship Bench interventions in a cluster randomized controlled trial and represent an important step forward towards improving depression among ALWH.