The show was held between 31 January and 4 February 2023, and was hosted by Mónica Naranjo, Inés Hernand and Rodrigo Vázquez.

The winner of the competition was "Eaea" performed by Blanca Paloma, who represented Spain in the Eurovision Song Contest 2023, finishing 17th in the grand final.

On 19 July 2022, RTVE announced singer Mónica Naranjo as the main host of Benidorm Fest 2023.

[3] Naranjo was accompanied by Internet personality and comedian Inés Hernand, who returned to serve as co-host, and journalist and television presenter Rodrigo Vázquez.

[4][5] On 19 July 2022, RTVE announced that the expert jury panel would be headed by composer, musician and record producer Nacho Cano.

It was also announced that Swedish singer and television producer Christer Björkman would be among the international members of the expert jury.

In addition to the open submission, RTVE reserved the right to invite renowned singers and authors from the current music scene directly.

[14] Upon closing the submission period, RTVE announced that 876 entries had been received, 482 by the online form and 394 by record labels.