Rengginang is a traditional rice cracker originating from Indonesia. It's made from dried leftover sticky rice that's seasoned with spices, flattened and shaped into a circle, then sun-dried and deep-fried in oil. This type of rice cracker is different from most other rice crackers because the rice grains are clearly visible.

The texture of rengginang should always be crispy, while the flavors can be savory or sweet. It can be enriched with the addition of terasi shrimp paste or dried prawns. In Suriname, this cracker is known as brong-brong.