A method for selectively baking or crisp baking dough pieces based on a customer request for requested baked goods includes at least one input storage and at least one associated feeding device for respectively storing and feeding various kinds of dough pieces. A throughput baking oven selectively bakes or crisp bakes the dough pieces. The throughput oven has a conveyor for transporting the dough pieces through the baking oven. The throughput oven has only one oven space, and the conveyor has at least two conveyor belts passing through the oven space capable of simultaneously transporting dough pieces through the oven space. At least one output storage receives and stores the baked goods made from the dough pieces. After the customer request made through an operating unit, the requested baked goods are transported from the at least one output storage to the dispensing unit to be dispensed therein.