Cake Mix Cookie Bars Thursday, May 14, 2020 JUMP TO RECIPE (CLICK HERE) My family are huge fans of these cake mix cookie bars. These are soft gooey cookie bars made with moist yellow cake mix, and have chocolate chips and M&M's! Share this post Related Posts36 Wedding Cake Cookies Decor IdeasPumpkin Spice Cookies with Cinnamon Cream Cheese Frosting36 Wedding Cake Cookies Decor IdeasOatmeal Trash CookiesMelt-In-Your-Mouth Pumpkin CookiesSpringy M&M's Oatmeal CookiesSalted Caramel Oatmeal CookiesSalted Caramel Pumpkin Cookies