A package is provided for heating foods which includes a pair of bread slices such as the halves of a hamburger bun, at least one meat product such as a hamburger patty preferably resting on one of the bread slices and a condiment package containing one or more condiments with a microwave reflective material at least partially enclosing the condiments to reduce the rate at which they absorb heat. These components are enclosed in a sealed plastic bag which is transparent to microwave energy.