Until now, little experience or evidence has existed on how to mainstream maternal nutrition at scale. WHO’s 216 antenatal care guidelines includes nutrition interventions that are proven to support a healthy pregnancy and birth experience. And now, new results from a feasibility study conducted by Alive & Thrive in Bangladesh shows that integrating maternal nutrition into maternal, newborn, and child health programs is both effective and attainable. This brief outlines how to deliver nutrition interventions as key components of maternal, newborn, and child health programs, including a summary of the operational strategy used to achieve scale and impact in Bangladesh.