Convection cooking is a method that uses a fan and an exhaust system to circulate hot air around food in an oven. This even distribution of heat helps to cook food more quickly and evenly compared to traditional ovens, which rely on radiant heat from the top and bottom. The circulating air also helps to create a crispy exterior on foods like roasted vegetables and baked goods. Many modern ovens come with a convection setting, allowing cooks to choose this method for better results in their cooking and baking endeavors.