I prefer a springform pan because it makes turning the cake out so easy. You can use other kinds so read through these tips: 8-inch round or square pan will make a taller cake and you will need to add baking time. A 9-inch pan will make a flatter one. If you use either of these be sure to line the bottom with parchment paper. You can also use silicone baking pans. If you do, you don't need parchment but you should grease them. You can also use a cast-iron skillet, but I find it's really hard to get the cake out. If you do use it, be sure to grease it really well and line it with parchment.