The wives of the sacrificing Brahmins in Vraja took birth as Jagadisha and Hiranya. The Lord (Mahaprabhu) asked for and ate their Prasad on the Ekadashi day. (Gaura-ganoddesha-dipika 192) (In the image: Wives of Brahmins are giving food to Krishna and His Friends).).
ekadashyaà yayor annaà prarthayitva’ghasat prabhuh
The wives of the sacrificing Brahmins in Vraja took birth as Jagadisha and Hiranya. The Lord (Mahaprabhu) asked for and ate their Prasad on the Ekadashi day.
(Gaura-ganoddesha-dipika 192)
asid vraje chandrahaso nartako rasa-kovidah
so’yaà nritya-vinodi shri-jagadishakhyah panditah
In Vraja there was a dancer named Chandrahasa who was very expert in the tasting of rasa. In Chaitanya-lila, he became Jagadisha Pandit who also took great pleasure in dancing for the Lord.
(Gaura-ganoddesha-dipika 143)
Jagadisha Pandit is considered to be simultaneously both Nityananda-shakha and Chaitanya-shakha, a branch both of Chaitanya as well as Nityananda in the desire tree of devotion. He was born in the town of Gauhati (Pragjyotishpur) in modern Assam. His father’s name was Kamalaksha Bhatta. Both of his parents were Devotees of Vishnu. When they died, he came with his wife Duhkhini and his brother Hiranya to Mayapur on the shores of the Ganga where they built a home near that of Jagannath Mishra. Jagadisha Pandit became Jagannath Mishra’s very close friend.
Jagadisha and his wife Duhkhini had the same kind of parental affection for the little Nimai as Jagannath and Sachi themselves. Duhkhini was like a mother to Nimai and even sometimes acted as his wet-nurse. Nimai, the son of Sachi, is none other than the son of Yashoda, the Supreme Lord Krishna incarnate. It is not possible for anyone but an eternal associate of the Lord to have the good fortune to treat Him like a son in this way.
Nimai begs for Jagadisha’s offering
Mahaprabhu showed through His pastimes just how dear He considered Jagadisha Pandit to be. Shriman Mahaprabhu is the father of sankirtan and even as a child He tricked everyone into chanting the Holy Names. Sachi and all the other neighbors would clap their hands and sing the names of the Lord in order to make Him stop crying. One Ekadashi day, however, Nimai kept on crying despite Sachi Mata and Jagannath Mishra’s chanting the Names in the usual way. His parents became confused and anxious, and in desperation asked Him, “What do You want, child? What must we give You to make You to stop crying?” Nimai answered, “Today, they have made a rice offering to Vishnu at Jagadisa’s house. I want to eat some of that Prasad. Give Me some of that Prasad and I will stop crying.” 
The Lord grabs the things of the Devotee even if he doesn’t offer them, but he shows no interest whatsoever in the gifts of the non-devotee. (In the image: Lord Chaitanya asking for chipped rice from Raghunnatha Das Goswami).
Jagannath Mishra was amazed to hear Nimai say such things. How could he know that Jagadisha Pandit made a rice offering on Ekadashi? Jagannath Mishra immediately went to his neighbor’s house and was surprised to see that a large offering had indeed been made to their Vishnu Deity. Jagannath told Jagadisha of Nimai’s request, adding that he was worried that it would not be correct for Him to eat rice on Ekadashi day. But Gauranga’s eternal associate Jagadisha Pandit knew that it was little Gopal in the form of Nimai who was hungry. Without any hesitation, he gave the entire offering to Jagannath Mishra. As soon as Nimai received the plate, He immediately stopped crying and joyfully started to eat.
Jagadisha Pandit and Hiranya [are Chaitanya’s branches of the desire tree of devotion]. The merciful Lord gave them His grace when He was a little boy. He ate the offerings to Vishnu at their house on the Ekadashi day
(Chaitanya Charitamrita 1.10.70-71)
Jagadisha Pandit purifies the entire universe because the nectar of love for Krishna pours from him like torrents of rain.
(Chaitanya Charitamrita 1.11.30)
The above mentioned pastime is described in the Chaitanya Bhagavat, Adi-khanda, chapter 4:
The Lord grabs the things of the Devotee even if he doesn’t offer them, but he shows no interest whatsoever in the gifts of the non-devotee.
Just as Mahaprabhu was conquered by the devotion of Jagadisha Pandit, so too was His dearest companion Nityananda Prabhu who considered him to be one of his own intimate associates. Nityananda Prabhu was Jagadisha’s life and soul. Jagadisha was present in Panihati for the Chira-dadhi Mahotsava.
Jagadisha and Jagannath
Before taking sannyas, Mahaprabhu ordered Jagadisha to go to Nilachala to preach Krishna-bhakti and the religious practice of the age, Harinama-sankirtan. The son of Nanda, Shri Krishna and the son of Jagannath Mishra, Shri Gaurasundara, are the same truth as Jagannath Himself. When He arrived in Puri, Jagadisha went for Jagannath’s darshan and melted with love when he saw Him. When on his way back to Bengal, however, he felt extreme separation from Jagannath. Thousands and thousands of people go on pilgrimage to Puri every single day. All of them take darshan of Jagannath, but how many of them are overcome by feelings of separation when returning home? Perhaps once in a while some fortunate individual is able to feel such emotions. If one truly feels such pangs of separation, then this is a sign of Jagannath’s mercy; if not, then one has not truly received the grace of the Lord.
Jagannath Deva saw Jagadisha crying and so mercifully appeared to him in a dream and told him to take His vigraha and serve it. Simultaneously, He appeared to the king of Orissa and ordered him that at the time of the nava-kalevara, when the wooden Deity of Jagannath is changed, the outgoing form should be given to Jagadisha Pandit. Thus, when He met Jagadisha, the Maharaj considered it to be a great honor to give him Jagannath’s outgoing form, which is known as the samadhi-stha-vigraha.
The son of Nanda, Shri Krishna and the son of Jagannath Mishra, Shri Gaurasundara, are the same truth as Jagannath Himself. When He arrived in Puri, Jagadisha went for Jagannath’s darshan and melted with love when he saw Him. When on his way back to Bengal, however, he felt extreme separation from Jagannath. Thousands and thousands of people go on pilgrimage to Puri every single day. All of them take darshan of Jagannath, but how many of them are overcome by feelings of separation when returning home? Perhaps once in a while some fortunate individual is able to feel such emotions. If one truly feels such pangs of separation, then this is a sign of Jagannath’s mercy; if not, then one has not truly received the grace of the Lord. (In the image: Lord Jagannath, Deity of Jagadish Pandit).
Chakdaha is a historical site and ancient holy place. During the Puranic age, it was known as Rathavarma. Pradyumna killed the demon Sambara there during Krishna’s incarnation at the end of the Dvapara age and thus it was known as Pradyumna-nagara. Prior to that, when Bhagiratha was bringing down the Ganga in order to save the Sagara dynasty, he buried the wheel of his chariot here. Thus the town was also given the name Chakradaha, which in time has been transformed into Chakdaha. When the local people heard that the Jagannath Deity from Puri had come to stay in Jashora, they flocked there in their thousands to seek His darshan. This is how Jagadisha decided to remain in Jashora rather than return to to his home in Mayapur.
Both Nityananda Prabhu and Chaitanya Mahaprabhu visited the Jagannath Temple in Jashora on two occasions, being attracted by Jagadisha Pandit and his wife’s parental devotion. They held sankirtan and a feast both times. As the Lord was about to leave Jashora to go to Puri, Duhkhini began to cry from the imminent separation so intensely that the Lord agreed to remain behind in the form of the Gaura-Gopal Deity. In the course of the couple’s householder life, they had a son named Ramabhadra Goswami.
The Jashora Temple after Jagadisha Pandit
At first, the Deity was kept under a bata tree near the Ganges, and later the king of Krishnanagara, Krishnachandra, had a Temple built there for Him. Jagadisha Pandit’s Temple is currently being managed by the Shri Chaitanya Gaudiya Math.
“The very same Jagannath Deity and Gaura Gopal who were worshiped by Nityananda Prabhu’s dear associate, Jagadisha Pandit, have displayed the wonderful pastime of voluntarily offering themselves to the great Devotee, Tridandi Swami Shrimad Bhakti Dayita Madhava Maharaj, in order to accept his service.”
In the first year after taking over Jagannath’s service, my Guru Maharaj came to the annual festival and personally sat several thousand men and women in the neighboring field and fed them with maha prasad. I still feel goose bumps when I remember the ecstasy that flooded over Jashora on that day.
[Excerpted from Shri Chaitanya: His Life & Associates] 
At first, the Deity was kept under a bata tree near the Ganges, and later the king of Krishnanagara, Krishnachandra, had a Temple built there for Him. Jagadisha Pandit’s Temple is currently being managed by the Shri Chaitanya Gaudiya Math. (In the image: Jashora Temple, Mayapur).