Peanut flour is a versatile ingredient made from ground peanuts, often used as a gluten-free alternative to traditional flour. It retains the rich flavor of peanuts while being lower in fat and higher in protein compared to regular flour. This makes it a popular choice for baking, cooking, and adding nutritional value to various dishes. Peanut flour comes in two main varieties: defatted peanut flour, which has had most of the oil removed, and natural peanut flour, which retains some oil. It can be used in smoothies, protein bars, and baked goods, enhancing both taste and texture while providing essential nutrients.