4 unique boxes of Duncan Hines Brownie Mix One 18 ounce box of Duncan Hines Triple Chocolate Chunk Brownie Mix One 18.2 ounce box of Dark Chocolate Fudge Brownie Fudge Mix One 18.3 ounce box of ...

After all, that bit of chewiness helps distinguish a good brownie from an unfrosted cake ... Duncan Hines is likely the mix for you, while Pillsbury or Betty Crocker's mixes are better for fudge ...