A method of manufacturing a light emitting device including: providing an intermediate structure including an light emitting element and a support body; securing a plate-shaped intermediate resin member and the light emitting element with a light-transmissive member such that the intermediate resin member includes first resin extended portions extending outwardly in the first direction respectively from both short sides of the light emitting element in a plan view; cutting the intermediate resin member at cutting positions along the second direction to obtain a resin member with a concave lower surface, a maximum distance from the light emitting element to a respective one of the cutting positions in the first direction being longer than a maximum length of the light emitting element in the second direction; and forming a covering member to cover lateral surfaces of the resin member such that an upper surface of the resin member is exposed.