With proper care, absolutely. Although they’re especially known for excelling at searing meat and fish, a well-seasoned and frequently used cast iron pan’s non-stick properties will increase with use, making it equally effective at cooking omelettes as it is at getting a restaurant-quality sear on steak. Their heat resistant qualities also make them ideal for in-oven applications like paella, slow-cooked meat, and casseroles. A quality one can even be used on an outdoor grill or a campfire.