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Zesty Keto Lemon Dream Cake

A delightful and zesty keto-friendly lemon dream cake, perfect for those following a low-carb diet. This sugar-free dessert is a dream come true for lemon lovers!
Prep Time 40 minutes
Cook Time 25 minutes
Refrigerating Time 1 hour
Total Time 1 hour 5 minutes
Servings 12 slices
Calories 342 kcal

Equipment

  • Two 8-inch round cake pans
  • Parchment Paper

Ingredients
  

Light Lemon Cake Layers

  • 2 1/4 cups almond flour
  • 1/3 cup unflavored whey protein powder or egg white protein powder
  • 2 1/2 tsp baking powder
  • 1/4 tsp salt
  • 1/2 cup butter softened
  • 3/4 cup Swerve Granular or your favorite granular keto sweetener
  • 4 large egg whites at room temperature
  • 1 tsp vanilla extract
  • 1/4 to 1/3 cup water

Lemon Cream Filling

  • 6 ounces cream cheese softened
  • 3/4 cup powdered Swerve Sweetener divided
  • 1 1/2 tbsp grated lemon zest
  • 3 tbsp fresh lemon juice
  • 3/4 cup heavy whipping cream

Crumb Garnish

  • 1/3 cup almond flour
  • 3 tbsp powdered Swerve Sweetener
  • 2 tsp lemon zest
  • 2 tbsp butter melted
  • 1/4 tsp vanilla extract

Instructions
 

  • For the Light Lemon Cake Layers:
    Preheat your oven to 325°F (160°C). Prepare two 8-inch round cake pans by greasing them, then lining the bottoms with parchment paper and greasing the parchment.
  • In a medium bowl, whisk together the almond flour, protein powder, baking powder, and salt. Set aside.
  • In a larger bowl, beat the softened butter with the granular sweetener until the mixture is light and fluffy.
  • Next, beat in the egg whites and vanilla extract until everything is well combined.
  • Gradually add the dry almond flour mixture to the wet ingredients in two parts, alternating with 1/4 cup of water. If your batter feels too thick, stir in the remaining water.
  • Divide the batter evenly between your two prepared cake pans, spreading it gently to the edges and smoothing the tops.
  • Bake for 20 to 25 minutes, or until the cakes are golden brown and feel firm when lightly touched. Let them cool completely in their pans.
  • For the Luscious Lemon Cream Filling:
    In a medium bowl, beat the softened cream cheese until it's wonderfully smooth.
  • Add 1/2 cup of the powdered sweetener, along with the lemon zest and lemon juice, beating until fully combined.
  • In a separate bowl, whip the heavy cream with the remaining powdered sweetener (1/4 cup) until stiff peaks form.
  • Carefully fold the whipped cream into the cream cheese mixture until you have a light and airy filling.
  • For the Crispy Crumb Garnish:
    In a medium bowl, whisk together the almond flour, powdered sweetener, and lemon zest.
  • Pour in the melted butter and vanilla extract, then toss the mixture until it forms delicate, coarse crumbs.
  • To Assemble Your Masterpiece:
    Place one cooled cake layer on your chosen serving platter.
  • Set aside about 1/2 cup of your lemon cream filling. Spread the rest of the filling generously over the first cake layer.
  • Gently place the second cake layer on top of the filling.
  • Spread the reserved 1/2 cup of cream filling around the sides of the cake.
  • Using your hands, carefully press the crumb garnish onto the frosted sides of the cake.
  • For a beautiful finish, dust the top of the cake with a little extra powdered sweetener.
  • Refrigerate for at least 1 hour to allow the cake to set and firm up before slicing and serving. Enjoy!

Notes

This zesty keto lemon dream cake is a perfect treat for anyone looking for a delicious low-carb dessert. It's sugar-free and packed with refreshing lemon flavor.
Nutrition Information (per serving):
Calories: 342 kcal
Total Carbohydrates: 7g
Net Carbohydrates: 4.3g
Fats: 29.9g
Protein: 9.8g
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