Is cast iron smoother than Teflon?

Cast iron can achieve a similar level of smoothness and non-stick properties as Teflon when properly seasoned and cared for. Older cast iron pans tend to be smoother on the inside, which enhances their non-stick capabilities. This smoothness allows them to function similarly to Teflon pans in terms of non-sticking properties, making it easier to cook foods like eggs without them sticking to the pan. The seasoning on cast iron pans, developed through repeated cooking and caring processes, builds up a non-stick coating that improves with use 1 2.