Chicken hearts are small, muscular organs found in chickens that help pump blood throughout their bodies. They are often considered a delicacy in various cuisines around the world and are rich in protein, vitamins, and minerals. These hearts can be cooked in various ways, including grilling, frying, or stewing. They are commonly used in dishes like stir-fries or served on skewers. Due to their unique texture and flavor, chicken hearts are popular among those who enjoy offal or organ meats.