Once you mix the Chocolate Fudge brownie mix, spoon it in... you can add big dollops, or warm it , and decoratively blend it. I like it Chunky! Not sure if it's from the Peanut butter, or the Ladies, but, if Ya don't junk out on em, they stay moist for up to a week. Usually get the mix ( they have name brand, Betty is one, but her storage bowls are Chinese, I use Rubbermaid, but not for the brownies, they get covered, and left on the counter top) from Dollar General...