I made 2 3d bunny's & 1st. one I cooked on 300 for about 40min & the middle never got dun wrapped the ears in foil but still stuck & burnt. The second one I cooked on 350 for 35 min & waited for the middles to get almost done to add the ears. Its. the older wilton pan. It still stuck & broke off the ears. I sprayed the really good both times. I added choc chips & where they were it stuck to the pan also.