of peanut butter

Peanut butter is a paste made from ground roasted peanuts (Arachis hypogaea), legumes native to South America that are cultivated worldwide. The basic preparation involves roasting shelled peanuts and grinding them until the natural oils release, creating a smooth or chunky texture depending on processing method. Most commercial peanut butter contains added salt, sugar, and hydrogenated vegetable oils for shelf stability and spreadability, though natural versions contain only peanuts and sometimes salt. Peanut butter ranges in color from light tan to dark brown depending on the roasting level and peanut variety used.

The ingredient originated in Central and South America but gained commercial prominence in North America during the early 20th century. Different styles exist globally, with variations in oil content, sweetness, and texture; creamy peanut butter represents the most common commercial form, while natural peanut butter with separated oil has gained popularity among health-conscious consumers.

Peanut butter functions as both a spread and a cooking ingredient across numerous cuisines. In American cuisine, it appears in sandwiches (particularly with jelly), baked goods, and desserts. Asian cuisines employ it extensively in satay sauces, Thai curries, and Indonesian sambals, where it provides richness and binding properties. It serves as a base for sauces, marinades, and dressings in fusion cooking, particularly pairing well with soy sauce, lime juice, and garlic. Peanut butter also appears in smoothies, energy bars, and as a protein-rich addition to breakfast dishes. Its fatty content provides mouthfeel and helps carry other flavors.