A 9x13 baking The best way to make this delicious cobbler is in a 9x13 pan because it keeps the mixture thin enough that it cooks quickly while it still stays gooey. If you use a smaller pan, like a square 9x9 pan, it is going to need more time to cook and you may need to divide it between multiple pans.  pan works best, but you can also use two 8x8 inch pans or two 9x9 inch pans.