King Arthur Flour is proud to introduce the very best gluten-free chocolate cake mix you'll ever bake. 22-ounce mix makes two 8 or 9 round layers.dietary informationCertified Gluten-Free by the non-profit Gluten-Free Certification Organization (GFCO), a program of the Gluten Intolerance Group (GIG).test kitchen tipsBeat in 4 eggs, vegetable oil, water, and gluten-free vanilla extract. Spoon into 2 round layer pans, bake, and enjoy. Add your own frosting, if desired. Another benefit: we've worked hard to ensure that cake made from our mix will stay fresher longer than cake made from other mixes.For a bunt-style cake prepare as directed, using your favorite 10 cup capacity pan. Bake for 45 to 48 minutes (an instant read thermometer should read about 205°F) . Cool in the pan for 10 minutes before turning out onto to rack to cool completely.