A:Answer I would say yes to the cookies, cupcakes and muffins are likely possible but with some trial-and-error. Online there has to be somebody who has made a cake and would share the results. Keep in mind, when you first use this thing, you have to dial back the time you're used to cooking things. Figure on about half the time you would normally bake an item, as a ROUGH guideline. Buy a cheapie box of muffin mix, and give it a try--then let us know the results!