Using something on top of a cast iron skillet depends on the specific cooking task and personal preference. Here are some scenarios where using something on top of a cast iron skillet might be helpful:
Lid: When you need to trap heat and steam to cook food evenly and retain moisture, using a lid is beneficial. Some cast iron skillets come with matching lids, while others may require you to use a lid from another pot or pan that fits well.
Splatter Screen: When frying or searing items that tend to release a lot of hot oil or splatter, using a splatter screen can protect you and your surroundings from potential burns or mess.
Baking Sheet: If you're using the cast iron skillet in the oven, placing a baking sheet underneath it can catch any drips or spills, making cleaning up easier.
Grill Press: A grill press or bacon press can be used to apply pressure on top of meats or sandwiches to ensure even cooking and create attractive grill marks.
Trivet or Heat-resistant Surface: When serving the cast iron skillet directly from the stovetop or oven, placing it on a trivet or heat-resistant surface will protect your table or countertop from heat damage.
However, it's essential to note that many cast iron skillets come pre-seasoned, providing them with a natural non-stick surface. With proper seasoning and care, you can use a cast iron skillet without any additional coatings or treatments. In fact, the natural non-stick surface often improves over time with regular use and maintenance.
Ultimately, it's up to you to decide whether using something on top of your cast iron skillet suits your specific needs and cooking style.