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+ servings
5 from 12 votes

Gluten Free Chocolate Cake

by: claire cary

This one bowl gluten free chocolate cake is perfect for birthdays, celebrations, or just because! It's moist, fluffy with the perfect crumb, and I promise you'll have no idea it's gluten free!
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Prep: 10 mins
Cook: 30 mins
Total: 40 mins
16

Ingredients

Dry:

  • 2 ¾ cups sifted Gluten Free All Purpose Flour I used Bob's Red Mill 1:1 which I highly suggest
  • ¾ cup + 2 tablespoons sifted cocoa powder
  • 1 ½ teaspoon baking powder
  • 1 teaspoon baking soda
  • ½ teaspoon salt
  • 1-2 teaspoons espresso powder optional for a richer flavor

Wet:

  • 1 cup non-dairy milk I used almond
  • 1 cup white sugar
  • ¾ cup light brown sugar
  • 3 eggs
  • 1 teaspoon vinegar white or apple cider
  • 1 tablespoon vanilla extract
  • ¾ cup oil safflower, canola, refined avocado etc.
  • 1 cup boiling water

Buttercream:

  • 2-4 tbsp milk dairy or non-dairy
  • ¾ cup butter 1 1/2 sticks
  • 2 tsp vanilla extract
  • ½ cup sifted cocoa powder
  • 4-5 cups sifted powdered sugar adjust to get your desired consistency

Instructions

  • Preheat the oven to 350 degrees Fahrenheit.
  • Prepare either 1 9x13 cake pan or 2 round 8 or 9 inch cake pans. Spray the bottom(s) with oil then add parchment paper just to the bottom. Set aside.
  • In a large mixing bowl, whisk together all wet ingredients aside from the boiling water.
  • Whisk in the sifted dry ingredients.
  • Pour in the boiling water and whisk until combined. The batter will be fairly thin.
  • Add the batter to the prepared cake pan. If making a layer cake, try to measure each cake as equally as possible, or use a kitchen scale for best results.
  • Bake for 30-36 minutes for a sheet cake, 28-35 for layer cake, or until a toothpick comes out clean. All ovens are different so just keep an eye on it.
  • Let cool in the pan(s) for about 10-20 minutes, then carefully flip onto a cooling rack. They should slide right out, then peel off the bottom parchment paper and flip back so they're upright.
  • Let cool completely before frosting.
  • To make the buttercream, add softened/room temperature butter to a bowl of a stand mixer or a large bowl with a handheld mixer and beat until smooth and creamy.
  • Beat in the sifted cocoa powder.
  • Beat in the sifted powdered sugar, one cup at a time until your desired consistency is reached. Finally, beat in the milk and vanilla until well combined.
  • Frost the cake and add sprinkles if desired. Enjoy!

Notes

For the buttercream, you can use more or less cocoa powder to get your desired color and chocolate richness. I used slightly less than 1/2 cup to get a light mocha looking color. If you use less cocoa, you'll need slightly more sugar and if you use more cocoa, you'll need less sugar.
I strongly recommend sticking with the Bob's Red Mill 1:1 Baking Flour, but if you like another GF flour blend, you are welcome to use it, just make sure it has xanthan gum!
I do not recommend the Trader Joe's cocoa powder. The flavor is very mild and it does not absorb the wet ingredients very well.
Serving: 1slice, with frosting / Calories: 380kcal / Carbohydrates: 69g / Protein: 4.1g / Fat: 11.6g / Fiber: 3.3g / Sugar: 49g

Did you make this?

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