A molded pulp base container sprayed with a barrier and a sealant layer, used as a heatable package for on-the-go (OTG) food products is disclosed. The container by itself, in one embodiment, is used for microwave/oven heating the food contents in the container, eliminating the need for a separate susceptor or an additional package for heating. The inside surface of the container is spray coated with a food safe poly layer to create a moisture/oxygen barrier for shelf life stability. A sealant layer is directly applied on top of the barrier layer to provide hermesicity for the container. Adding a brine solution and a percentage of sodium to the finished package formulation, selectively heats the food contents of the package while keeping the package itself cool enough to handle. In another system embodiment, a condiment package is fitted to a formed top of the container.