Roasted nuts are nuts that have been cooked in an oven or over a fire until they become crunchy and flavorful. This process enhances their natural taste and aroma, making them a popular snack. Common types of roasted nuts include almonds, cashews, walnuts, and peanuts. They can be enjoyed plain or seasoned with various spices and flavors. Roasting nuts also increases their shelf life by reducing moisture content, which helps prevent spoilage. They are often used in cooking and baking, adding texture and flavor to dishes like salads, desserts, and trail mixes. Additionally, roasted nuts are a good source of protein, healthy fats, and essential nutrients.