Easy One-Layer Keto Chocolate Cake

User Reviews

5

105 reviews
Excellent
  • Prep Time

    15 mins

  • Cook Time

    20 mins

  • Additional Time

    1 hr

  • Total Time

    1 hr 35 mins

  • Servings

    9 slices

  • Calories

    326 kcal

  • Course

    Dessert

  • Cuisine

    American

Easy One-Layer Keto Chocolate Cake

This one-layer keto chocolate cake uses almond flour, cocoa powder, and stevia glycerite to create a thick, rich batter that bakes into a moist, dense cake. Topped with a smooth chocolate frosting blending butter, heavy cream, cocoa, vanilla, and stevia glycerite, it satisfies chocolate cravings with low carbs. The recipe avoids typical sugar and flour, focusing on keto-friendly ingredients for those limiting carbohydrates.

Description

"Easy One-Layer Keto Chocolate Cake" features a batter of large eggs, melted butter, almond flour, cocoa powder, and sweetened with stevia glycerite, a powdered liquid sweetener that substitutes for sugar. Baking soda and salt provide leavening and seasoning. The batter is thick and rich, baked in a well-greased 8-inch square dish at 325°F until set.

The accompanying chocolate frosting combines softened butter, heavy cream, cocoa powder, vanilla extract, and more stevia glycerite, whisked until smooth and fluffy. This frosting adds a creamy, chocolate finish matching the cake’s texture.

The cake’s crumb is dense but moist, with the almond flour providing a tender base and cocoa powder delivering deep chocolate flavor. This cake is suitable for those on ketogenic diets or those seeking a lower-carb alternative.

For storage, fully cooled cake slices can be refrigerated up to 5 days or frozen unfrosted. Reheat and reach room temperature before serving for best texture. If concerned about baking soda off-flavors, baking powder can be used as a substitute. Use powdered sweeteners in the frosting to avoid graininess.

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Ingredients

Servings
  • 1 tablespoon butter for pan, unsalted
  • 4 egg large
  • ½ cup butter melted and slightly cooled; 112 grams, unsalted
  • 2 teaspoons stevia glycerite equals ⅔ cup sugar
  • 1 teaspoon vanilla extract
  • 1 cup almond flour blanched finely ground; 112 grams
  • ½ cup cocoa powder not Dutch-processed; 40 grams, unsweetened
  • ¼ teaspoon kosher salt
  • ½ teaspoon baking soda

Chocolate Frosting:

  • ½ cup butter softened; 112 grams, unsalted
  • ¼ cup heavy cream
  • ¼ cup cocoa powder 20 grams, unsweetened
  • 1 teaspoon vanilla extract
  • 1 ½ teaspoon stevia glycerite equals ½ cup powdered sugar

Instructions

  1. To make the frosting, place all the frosting ingredients (unsalted butter, heavy cream, cocoa powder, vanilla extract, and stevia glycerite) in a medium bowl and whisk them by hand until smooth. Alternatively, beat them with an electric handheld mixer on low speed until smooth and fluffy, 1-2 minutes. Set aside.
  2. Preheat the oven to 325°F. Grease an 8-inch square glass baking dish with butter. Be generous when greasing to ensure the cake releases easily from the pan. You can also line the bottom with a square of parchment paper and then grease the paper.
  3. In a large mixing bowl, whisk the eggs, melted butter, stevia, and vanilla extract.
  4. Gradually whisk in the almond flour and cocoa powder. Whisk in the kosher salt and baking soda. The batter will be quite thick.
  5. Pour the batter into the prepared baking dish and smooth the top with a rubber spatula.
  6. Bake until the center is set and a toothpick inserted in it comes out clean, about 18-20 minutes. Cool the cake in the pan for about 1 hour.
  7. If you wish, frost the cake using an offset spatula. If you don't frost it, I recommend dusting it with a powdered sweetener to make it look pretty.
  8. Cut the cake into 9 squares and serve.

Notes

  • If baking soda causes an off odor, replace it with 2 teaspoons of fresh baking powder.
  • Use powdered sweeteners in the frosting instead of granulated to avoid a grainy texture.
  • Store cooled cake slices in an airtight container in the fridge for up to 5 days or freeze unfrosted slices.
  • Bring chilled cake and frosting to room temperature before serving for best flavor and texture.

Nutrition Information

Show Details
Serving 1slice Calories 326kcal (16%) Carbohydrates 7g (2%) Protein 7g (14%) Fat 32g (49%) Saturated Fat 16g (80%) Sodium 170mg (7%) Fiber 4g (16%) Sugar 1g (2%)

Nutrition Facts

Serving: 9slices

Amount Per Serving

Calories 326 kcal

% Daily Value*

Serving 1slice
Calories 326kcal 16%
Carbohydrates 7g 2%
Protein 7g 14%
Fat 32g 49%
Saturated Fat 16g 80%
Sodium 170mg 7%
Fiber 4g 16%
Sugar 1g 2%

* Percent Daily Values are based on a 2,000 calorie diet.

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User Reviews

Overall Rating

5

105 reviews
Excellent

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