Roasting peanuts brings out their natural oils and intensifies their nutty flavor. The roasting process caramelizes the natural sugars in the peanuts, resulting in a richer, deeper taste that many people find appealing.

Roasting gives peanuts a crunchy texture that adds to their enjoyment. The heat causes the peanuts to become crispier, providing a satisfying crunch with each bite.

For some individuals, roasting peanuts can make them easier to digest compared to raw peanuts. The roasting process breaks down certain compounds and enzymes that may be harder on the digestive system in raw nuts.

Roasted peanuts can be used in a variety of ways, including as a standalone snack, as an ingredient in recipes such as peanut butter, granola bars, and salads, or as a topping for desserts and savory dishes.