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 PostsNonna's Wedding Lemon CookiesFluffernutter CookiesChurro Cookies with Caramel Cream Cheese FrostingCaramel Apple CookiesCookies au chocolat blanc moelleuxRed Velvet Sandwich Cookies with Cream Cheese Filling40+ Easter Cookies Ideas which are so cute & gorgeous that you'd want to try it right nowStrawberry Shortcake Cookies