The 2023–24 Bulgarian Cup was the 42nd official edition of the Bulgarian annual football knockout tournament. It was sponsored by Sesame and known as the Sesame Kupa na Bulgaria for sponsorship purposes. The competition began on 9 August 2023 with the preliminary round and finished with the final on 15 May 2024. Ludogorets Razgrad were the defending cup winners and reached the final for the second consecutive year, but were defeated by Botev Plovdiv, who won their fourth cup in history. As winners, Botev qualified for the 2024–25 UEFA Europa League first qualifying round.