Provided is a cooking apparatus including: a main body; a communicator inside the main body; a coil inside the main body, wherein the coil is configured to have a container placed above the coil; a fan inside the main body; memory storing at least one instruction; and at least one processor, wherein the at least one instruction, when executed by the at least one processor individually or collectively, causes the cooking apparatus to: based on execution of an operation mode, supply power to the coil, based on execution of a non-operation mode, block power from being supplied to the coil, based on execution of the non-operation mode, execute a standby mode, communicate with a home appliance using the communicator at a reference time interval while executing the standby mode, and cause the fan to rotate based on operation information received from the home appliance.