Brownie Cookie Dough Cupcakes by Sallys Baking Addiction: These fudge brownie cupcakes are so chocolatey that your head will spin. They aren’t light and fluffy like regular cupcakes, nor are they as dense as brownies. But they are so rich, so moist, SO fudgy, and will practically melt in your mouth. Now, let’s move on to the frosting. It’s like pure (egg-free!) cookie dough, but smooth enough to slather onto a cupcake or a graham cracker or a pretzel. Yum!