Food security is a critical challenge for many African countries and, in the past decades, has been exacerbated by climate change. To understand the complexities of food insecurity and to explore possible pathways for a food-secure Africa, we ask: what is the nexus between food security, climate change, and sustainability in Africa? How is food security intertwined with livelihood security, rights, justice, resource governance, conflicts, natural disasters, uncertainties, and risks and vulnerabilities? What are the challenges and opportunities for sustainable futures in Africa? Which theoretical frameworks illuminate these complexities? Students will learn through case study analyses, guest lectures, modeling and scenario-building exercises, and engagement with indigenous knowledge systems, canonical and emergent interdisciplinary scholarship on the topic.