The Catholic Church most commonly holds the thanksgiving Mass associated with a traditional quinceañera.
Many Catholic families begin the celebration with a Misa de acción de gracias, or Mass of thanksgiving. During the service, the quinceañera may receive a blessing, present flowers, carry a Bible or rosary, and participate in prayers with family and sponsors. The exact customs depend on the parish and local community.
A quinceañera is not a sacrament of the Catholic Church. It is a cultural and religious celebration, which means it does not have the same status as baptism, confirmation, or marriage. Some parishes require preparation or proof of religious participation, while others apply different guidelines.
The tradition is also practiced by non-Catholic and secular families. In those settings, the event may take place entirely at a reception venue or include a non-denominational blessing. Calling the Mass Catholic identifies the common historical association, not a requirement for every quinceañera.