A heat transfer system is arranged to cook multiple diverse food products. The heat transfer system includes at least one heat source. The at least one heat source is arranged within an enclosure and is operable by a controller to emit heat energy into the enclosure. First and second cooking conveyors are arranged within the enclosure. The first cooking conveyor is configured to move a first food product through the enclosure. The second cooking conveyor is configured to move a second food product through the enclosure. A speed of the first cooking conveyor and a speed of the second cooking conveyor are independently controlled to independently adjust the cooking time of the first food product and the second food product during operation of the heat transfer system.