Low-Carb Sugar-Free Coconut Cake Recipe

coconut cake with a cracked coconut
cook-and-style / Getty Images
Total Time: 50 min
Prep Time: 10 min
Cook Time: 40 min
Servings: 12 (1 piece each)

Nutrition Highlights (per serving)

217 calories
15g fat
45g carbs
19g protein
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Nutrition Facts
Servings: 12 (1 piece each)
Amount per serving  
Calories 217
% Daily Value*
Total Fat 15g 19%
Saturated Fat 12g 60%
Cholesterol 123mg 41%
Sodium 284mg 12%
Total Carbohydrate 45g 16%
Dietary Fiber 7g 25%
Total Sugars 2g  
Includes 0g Added Sugars 0%
Protein 19g  
Vitamin D 1mcg 5%
Calcium 40mg 3%
Iron 0mg 0%
Potassium 78mg 2%
*The % Daily Value (DV) tells you how much a nutrient in a food serving contributes to a daily diet. 2,000 calorie a day is used for general nutrition advice.

It took me a long time to develop this cake, as coconut flour is tricky to work with. The result, I'm happy to say, is a light and tasty cake. I used Aloha Nu coconut flour (available from Netrition). Coconut flour carb and calorie counts do vary by brand. I found that one cup of this flour weighs three ounces, and that is the amount I used to do the nutritional analysis of the cake.


  • 12 egg whites
  • 1/4 teaspoon cream of tartar
  • 8 egg yolks
  • 1 cup coconut flour
  • 1/2 cup melted coconut oil
  • 3/4 teaspoon salt
  • 1 cup water
  • 2 teaspoons vanilla extract
  • 5 packets stevia
  • 1 teaspoon baking powder
  • 1 teaspoon coconut extract


Preheat oven to 350 F. Prepare a 13X9 pan by greasing with butter or coconut oil.

  1. Separate the eggs, being careful that no yolk gets into the whites. I usually separate the whites one at a time into a small dish, and then dump it into the mixing bowl to be sure I didn't mess it up. If you get yolk or any oil into the egg whites or the bowl, they will not foam up properly, so the bowl should be totally clean.

  2. Beat egg whites with cream of tartar (this improves the stability of the beaten whites). Continue until whites form peaks when beaters are lifted—it's fine if the peaks are soft. If you are going to use the bowl you beat the whites in as the main mixing bowl, transfer the whites to another bowl for now (no need to clean the main bowl).

  3. In the main mixing bowl, beat the eight yolks until smooth, and then add the salt, coconut flour, melted coconut oil and/or butter, water, vanilla, sweetener, extract, and baking powder. Mix well.

  4. Add about a third of the egg white to the batter and mix in with a spatula (don't mix vigorously or use beaters, as you don't want to deflate the foam too much). Fold in half of the remaining whites, and then the final amount. It's OK if there are a few streaks of white remaining. Pour batter into prepared pan and even off.

  5. Bake for 30-40 minutes, or until toothpick inserted in center comes out clean. Surface will be lightly browned. Cool completely before cutting into 12 pieces.

Note: Due to the high egg content, this cake should be kept in the refrigerator after cooling. Also, the coconut fiber will continue to attract water in humid weather. This can be partially prevented by the refrigeration, but after a couple of days, freezing will do a better job of preserving it.

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