bowl of peanut butter

Peanut butter is a paste made from ground roasted peanuts (Arachis hypogaea), legumes native to South America that are now cultivated globally, particularly in the United States, which produces the majority of the world's supply. The ingredient is created by grinding roasted peanuts until their natural oils are released, creating a smooth or chunky consistency depending on processing methods. Most commercial peanut butter contains added ingredients such as sugar, salt, and hydrogenated vegetable oils for texture and shelf stability, though natural varieties contain only peanuts and possibly salt. The flavor profile is rich, nutty, and slightly earthy, with variations based on roasting intensity and any added ingredients.

Peanut butter is characterized by its thick, spreadable texture and dense, creamy mouthfeel. The color ranges from light tan to deep brown depending on the roasting degree and variety of peanut used. High in fat content (both monounsaturated and polyunsaturated), peanut butter delivers a satisfying richness that distinguishes it from other nut butters.

Peanut butter functions as both a standalone condiment and a foundational ingredient across numerous cuisines. In North American traditions, it is most famously used in sandwiches (particularly paired with jelly), baked goods, and desserts. Southeast Asian and African cuisines employ peanut butter as a base for sauces—notably satay sauce, curries, and stews—where its richness balances spiced and savory elements. In confectionery, it features prominently in cookies, brownies, candy, and ice cream. Peanut butter also serves as a protein-rich thickener in soups and marinades, and is increasingly used in smoothies and breakfast preparations. Its versatility extends to both sweet and savory applications, making it valuable across contemporary and traditional cooking.