A food service system and method utilizing a food carrier for the delivery of high quality meals that are hot and safe to eat. The food carrier preferably comprises a body having an interior, an exterior and an opening, said interior defining a compartment; sealing means disposed around said opening; a door that covers said opening, said door being configured to seal against said sealing means when a partial vacuum or pressure is created in said compartment; a passageway connecting said interior and said exterior; a valve on said passageway; and a dish configured to fit within said compartment. The method comprises collecting data on favorite prepared foods from pre-registered households in predetermined communities and utilizing the data to purchase, prepare and deliver, with the utmost convenience utilizing the food carrier, ready-to-eat dishes at affordable prices.