I've been making these for years, but I use my iron skillet! I saute the veggies in the skillet then add the beaten eggs and top with cheese. I sometimes add diced potato as well like a previous reviewer said, and sometimes mushrooms. Pop it in the oven until done, it only takes about 10-15 minutes since the pan is already hot and the bottom mostly cooked. I call it a frittata! Easy and delicious1