Finally, I cooled each batch of brownies in the pan for 20 minutes and then transferred them to a rack to rest for another 20 ...
we tried Baker's Corner Fudge Brownies (that's an Aldi brand), Betty Crocker Fudge Brownies, Duncan Hines Chewy Fudge Brownies, Ghirardelli Double Chocolate Brownie and Pillsbury Chocolate Fudge ...