The construction of Ram Janardan Mandir was initiated during the 17th century by Raja Mirja Jayasingh. The intricately designed chariot-like structure of the temple is captivating. During the 18th century, the Maratha rulers added some structures to the temples, and the grand images on the temple walls enhance its beauty. The impressive sculptures of Govardhanadhari Krishna, Brahma, Vishnu, and Shiva showcase the magnificence of their architectural style and artistic excellence.

Ram Janardan Mandir houses a black stone idol of Lord Ram, making it the second temple in the country to have a black idol of Lord Ram, with another such idol at the Ram Mandir in Nashik. Maharani Ahilyabai Holkar of the Holkar dynasty initiated the restoration of Ram Janardan Mandir.

The temple houses paintings depicting scenes from the lives of Lord Ram and Krishna in the Maratha style of art. This temple serves as a beautiful example of Maratha art. During the Maratha rule, Ujjain became a meeting point for artists from Pune and Kangra styles of art. The influence of two distinct styles of art can be observed in architecture.

Devotees offer milk-based sweets like barfi and boondi ladoo to Lord Ram at Ram Janardan Mandir. They also present fruit offerings along with puri and kheer as a sign of devotion.