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Keto Chocolate Cake

A rich and decadent chocolate cake that’s low-carb, gluten-free, and keto-friendly. Perfect for satisfying your sweet tooth without compromising your dietary goals, this moist and fudgy cake is topped with a creamy chocolate frosting.
Prep Time 10 minutes
Cook Time 15 minutes
cooling time 20 minutes
Total Time 45 minutes
Course Dessert
Cuisine American
Servings 9 servings
Calories 300 kcal

Equipment

  • Mixing bowls (large and medium)
  • Electric mixer or whisk
  • 8x8 inch baking pan
  • Parchment paper or silicone baking mat
  • Spatula
  • Measuring cups and spoons
  • Knife (for slicing)

Ingredients
  

  • For the Cake:
  • 1 1/2 cups almond flour
  • 1/2 cup cocoa powder unsweetened
  • 1 teaspoon baking powder
  • 1/4 teaspoon salt
  • 4 large eggs
  • 1/2 cup granulated erythritol or preferred keto-friendly sweetener
  • 1/2 cup unsalted butter melted
  • 1/2 cup heavy cream
  • 1 teaspoon vanilla extract
  • For the Chocolate Frosting:
  • 1/2 cup unsalted butter softened
  • 1/4 cup cocoa powder unsweetened
  • 1/2 cup powdered erythritol or preferred keto-friendly sweetener
  • 1/4 cup heavy cream
  • 1 teaspoon vanilla extract
  • Optional: Sugar-free chocolate chips for garnish

Instructions
 

  • For the Cake:
  • Preheat the Oven : Preheat your oven to 350°F (175°C). Line an 8x8 inch baking pan with parchment paper or grease it lightly.
  • Mix the Dry Ingredients :
  • In a large mixing bowl, whisk together the almond flour, cocoa powder, baking powder, and salt.
  • Combine the Wet Ingredients :
  • In a separate bowl, whisk together the eggs, erythritol, melted butter, heavy cream, and vanilla extract until smooth.
  • Make the Batter :
  • Gradually add the wet ingredients to the dry ingredients, stirring until fully combined. The batter will be thick but smooth.
  • Bake the Cake :
  • Pour the batter into the prepared baking pan and spread it evenly.
  • Bake in the preheated oven for 20–25 minutes, or until a toothpick inserted into the center comes out clean.
  • Remove from the oven and let the cake cool completely in the pan.
  • For the Chocolate Frosting:
  • Prepare the Frosting :
  • In a medium bowl, beat the softened butter until creamy. Add the cocoa powder, powdered erythritol, heavy cream, and vanilla extract. Beat until smooth and fluffy.
  • Assemble the Cake :
  • Spread the frosting evenly over the cooled cake. Garnish with sugar-free chocolate chips if desired.
  • Serve :
  • Slice the cake into squares and serve. Store leftovers in an airtight container.

Notes

Substitute almond flour with coconut flour (use 1/3 cup coconut flour instead of 1 1/2 cups almond flour) for a nut-free option.
Adjust the sweetness level by adding more or less keto-friendly sweetener based on your preference.
Store the cake in an airtight container at room temperature for up to 2 days or in the refrigerator for up to 5 days. Freeze slices for up to 3 months; thaw at room temperature before serving.
Double the recipe for a larger crowd or to make a layered cake.
Keyword Keto Chocolate Cake