How do I get my chocolate chip cookies to turn out thick and soft?
I've found the key to be chilling the dough. If you can get it really cold, put it on room temperature baking sheets, and put it in a well preheated oven, you get a lot less spread and therefore a considerably thicker, cakier cookie, which I also prefer. If I mix the batch in my KitchenAid, I'll put the metal bowl in the coldest part of the refrigerator for 30 minutes to an hour before portioning and baking, with great results.