You can. Make the dough according to the instructions and press it into an ungreased 9x13x2-inch pan. Bake in the center of a 350°F oven for 30 to 35 minutes, until lightly browned on top. Place pan onto a cooling rack and let cool completely before cutting into bars. As with cookies, err on the side of a little bit less baking rather than a little bit more, so the bars will stay chewy and tender.