|Place of origin||Porabari, Bangladesh|
|Region or state||Bengal region|
|Associated cuisine||Bangladesh, India|
|Main ingredients||Milk, flour, cream, sugar|
Cham cham, Chomchom or chum chum (Bengali: চমচম) is a traditional Bengali sweet, popular throughout the Indian subcontinent. The sweet comes in a variety of colors, mainly light pink, light yellow, and white. It is coated with coconut or mawa flakes as a garnish.
Chomchom originated from Tangail District. Chamcham, an oval-shaped brownish variety of chomchom from Porabari in Tangail District of modern-day Bangladesh, dates back to mid-19th century. The unique taste has been attributed to the water in Porabari.
Jagadish Mishtanno Bhandar in Khustia District makes a version known as Maowar Chomchom.
- Karim, Elita (2016-06-24). "The Concept of Desserts in Bangladesh". The Daily Star. Retrieved 2022-10-25.
- Mahmud Nasir Jahangiri (2012). "Sweetmeats". In Sirajul Islam and Ahmed A. Jamal (ed.). Banglapedia: National Encyclopedia of Bangladesh (Second ed.). Asiatic Society of Bangladesh.
- "Sweet mystique". archive.thedailystar.net. Retrieved 2022-10-25.
- Kabir, Ihtisham (2015-04-11). "A Sweet Passion". The Daily Star. Retrieved 2022-10-25.
- "LifeStyle: Centrefold". archive.thedailystar.net. Retrieved 2022-10-25.
- Sarkar, Puja (2022-09-26). "Durga Puja shopping essentials". The Daily Star. Retrieved 2022-10-25.