The Church of Saint Andrew in Blatnice pod Svatým Antonínkem is a Roman Catholic parish church located in the South Moravian Region. Constructed between 1714 and 1717, it stands as a cultural monument of the Czech Republic. This Baroque structure replaced an earlier Gothic church from around the 11th to 12th centuries, retaining only its tower. The church's historical significance is enhanced by its participation in events like the 'Night of Churches,' making it a notable site for visitors interested in religious architecture and history.

The Church of Saint Andrew has roots tracing back to approximately the 11th and 12th centuries when the original Gothic structure was built. By 1346, this church was documented in records, indicating its longstanding presence in the community. Over time, due to wars, fires, and other adversities, the original building deteriorated significantly. In response, a new Baroque church was constructed between 1714 and 1717 by architect Anton Ospela, replacing the dilapidated Gothic structure while preserving its tower.

Architecturally, the Church of Saint Andrew is characterized by its single-nave design with a semi-circular apse, typical of Baroque style. The building features a lisened façade with three semicircular-arch windows and a saddle roof. A distinctive bell tower topped with a spire adorns the eastern side, housing a clock. To the south, a cylindrical annex contains a circular staircase, while a sacristy and square vestibule are attached to the nave. These elements reflect the Baroque emphasis on symmetry, grandeur, and detailed ornamentation.

Throughout its history, the church has undergone several significant changes and restorations. After a fire in 1829, repairs were made, including the addition of a sacristy. In 1888, it was adorned with paintings by artist Joža Uprka. The mid-20th century saw further renovations, particularly to the bell tower's superstructure. A comprehensive restoration took place in 2011, ensuring its preservation for future generations.

The church also houses an organ with a storied history. Originally installed in 1893 by Brauner from Uničov, it was replaced in 1964 by a new instrument from Rieger-Kloss of Krnov. In 2012, the organ underwent restoration funded by donations from parishioners, highlighting the community's dedication to maintaining its cultural heritage.

Today, the Church of Saint Andrew remains an active place of worship and is accessible to visitors interested in exploring its architectural beauty and historical significance. Its regular participation in events like the 'Night of Churches' underscores its role as a vibrant part of local culture. Visitors are encouraged to explore this remarkable monument, which not only serves as a testament to Baroque architecture but also stands as a symbol of resilience and community spirit throughout history.