Keto Birthday Cake slice on plate
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5 from 4 votes

The Best Keto Birthday Cake Recipe

Our rich and moist Keto birthday cake recipe tastes so much like the real thing, no one will believe it's low carb. Plus, it's so easy to make. This cake is perfect for birthday parties or even a weeknight dessert.
Prep Time15 mins
Cook Time15 mins
Total Time30 mins
Course: Dessert
Cuisine: American
Servings: 12 Slices
Calories: 392kcal
Author: Scott from


Birthday Cake



Making The Cake

  • Preheat the oven to 350 degrees F. Line bottom of two round 8-inch cake pans with parchment paper. Butter the sides of the pans to prevent sticking.
  • In a large bowl or stand mixer, mix the eggs, sweetener, cream, butter, and vanilla.
  • Next, add the almond flour, baking powder, and salt. Mix until batter is smooth, scraping down the sides halfway through with a rubber spatula.
  • Divide the batter between the pans and bake for 15-20 minutes or until a toothpick inserted into the center of the cakes comes out clean.
  • Remove cakes from the oven and let cool for 10 minutes before the cakes from the pans. Let the cakes cool for 30 minutes to an hour on a wire rack.

Making The Frosting

  • While cakes are cooling, make the frosting. Beat together the butter, sweetener, cream, cocoa powder, and vanilla until smooth.

Assembling The Keto Birthday Cake

  • After cakes have cooled to room temperature, frost between the layers with ⅓ of the frosting. Use the remaining frosting to cover the top and sides.


Serving: 1slice | Calories: 392kcal | Carbohydrates: 7g | Protein: 9g | Fat: 38g | Fiber: 4g | Sugar: 1g