Abstract: A disposable food container that is particularly suited for microwave ovens includes a base and at least one upright container wall. The container wall forms with the base an open-topped food container for eggs and other foods, which can be placed into a microwave oven for cooking the food. The container wall is separately attachable to the base. The base and container wall can intially be provided as a single card, where serrations or other suitable structure permit the separation of the card into base and container wall portions. Tabs can be provided in the container wall to engage slots provided in the base, and can be folded under the base to attach the container wall to the base. Interlocking structure can be provided at the free ends of the container wall to secure these ends together and to thereby form with the base a closed-perimeter container for the food.