Khaja is an Indian dessert believed to have originated from the eastern parts of the former state of Oudh and the former United Provinces of Agra and Oudh. This area presently corresponds to eastern districts of Uttar Pradesh and Western districts of Bihar. and is also popular in the neighboring states of Uttar Pradesh, West Bengal, Odisha as well as Andhra Pradesh. Refined wheat flour with sugar is made into layered dough, with or without dry fruit or other stuffing, and lightly fried in oil to make khaja. It is also offered as an offering in the Jagannath Temple, Puri.
Kajas from Silao and Rajgir in Bihar are almost entirely similar to Baklava, whereas the ones from Odisha and Andhra Pradesh are made with thicker pastry sheets, and are generally hard. The batter is prepared from wheat flour, mawa and oil. It is then deep fried until crisp. Then a sugar syrup is made which is known as "Paga". The crisp croissants are then soaked in the sugar syrup until they absorb the sugar syrup. Kaja of Kakinada, a coastal town of Andhra Pradesh, is dry from outside and full of sugar syrup from inside and is juicy.