Super Moist Gluten-Free Chocolate Cake Recipe

Despite the fact that many people have a very good reason to avoid eating gluten — namely that they have celiac disease, the symptoms of which can be both miserable and dangerous when gluten is ingested — gluten-free breads, cakes, and pastries are perceived by many others as less tasty than those made with regular wheat flour. If you are one who needs convincing that gluten-free foods can be perfectly delicious, this cake will finally do that convincing. 

Chef and recipe developer Catherine Brookes of Blue Sky Eating devotes much of her culinary attention to gluten-free foods like this rich, moist chocolate cake that you will hardly believe is gluten-free. And once you get past the fact that there's no gluten in it, you better start thinking about what to pair it with! For that, Brookes has some ideas. "For serving, ice cream is always a good pairing," she says, "or maybe some fresh berries."

And no need to rush to gobble up every last crumb once the cake is baked, either. It will keep well for three or four days when stored in an airtight container at room temperature, Brookes says. But you'll need a fair amount of willpower for that to even be an issue.

Start things off by greasing and lining two 7- to 8-inch round cake pans (or skip the lining if they are very reliably nonstick) and then preheat the oven to 350 degrees Fahrenheit.

Next, sieve (aka sift) the flour and cocoa powder into a large mixing bowl and add the xanthan gum, baking powder, baking soda, and sugar. Whisk everything together to combine these dry ingredients well. Now beat the eggs and then add them to the dry ingredients along with a teaspoon of vanilla extract, a cup of milk, and a half cup of oil. Whisk again until everything is combined.

Finally for this step, slowly pour in the boiling water, just a little at a time, whisking as you go. The mixture will be very runny, and that's okay.

Start making the frosting by adding the room temperature butter and the remaining vanilla extract to a large mixing bowl and beating them with an electric hand whisk until the mixture is smooth and creamy. Then gradually sift in the powdered sugar and cocoa powder a little at a time, beating with the electric whisk until the blend is again smooth after each addition. If the frosting becomes too thick, add some milk a splash at a time until you reach your desired consistency — it should fairly thick but also smooth and spreadable.

And now it's time to assemble the cake. Once the cake halves are completely cooled, spoon about a third of the frosting onto your bottom cake layer and spread it out evenly. Then place the second cake layer on top of it and spread the rest of the frosting across the top and sides.

Good work! Your cake is done, and it will be moist and delicious, too.