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Keto Lemon Curd Cake by Aussie Keto. Keto Lemon Curd Cake is tangy, luscious and decadent and a great low carb afternoon treat or dessert! A delicious afternoon treat, this Keto Lemon Curd Cake has a moist cake almond meal base, topped with tangy, rich lemon curd. Serve with a dollop of thickened cream for an indulgent treat!

Keto Lemon Curd Cake

A delicious afternoon treat, this Keto Lemon Curd Cake has a moist cake almond meal cake, topped with tangy, rich lemon curd. Serve with a dollop of thickened cream for an indulgent treat!
5 from 1 vote
Prep Time 20 mins
Cook Time 20 mins
Course Dessert
Servings 16 slices
Calories 150 kcal

Ingredients
  

Keto Lemon Curd

  • 4 egg yolks
  • 1/4 cup xylitol or your preferred Keto sweetener
  • 25 grams butter
  • 2 lemons zested and juiced

Cake Base

  • 4 egg whites
  • 1/4 cup xylitol or your preferred Keto sweetener
  • 1.5 cups almond flour
  • 1 lemon zested
  • 1 tsp baking powder
  • 100 grams butter melted and cooled

To Serve

  • 16 tablespoons whipped cream

Instructions
 

  • Preheat the oven to 180C / 350F and line a square 20cm x 20cm slice tin

Lemon Curd

  • In a small saucepan, whisk the egg yolks and sweetener over low heat until the sweetener has dissolved.
  • Add the butter and lemon zest, continue whisking until the butter is melted.
  • Add the lemon juice and whisk occasionally until thickened, usually about 10 - 12 minutes. Prepare the cake base during this time.

Cake Base

  • In a medium sized mixing bowl, whisk the egg whites to soft peaks.
  • Continue whisking in the sweetener.
  • Add remaining cake base ingredients (almond flour, lemon zest, baking powder and cooled melted butter) and fold through gently using a spatula.
  • Pour cake batter into the prepared tin and bake for 5 minutes.
  • Remove from oven and spread over the lemon curd.
  • Bake for a further 15 minutes until a skewer comes out clean.
  • Let cool to further set the lemon curd before cutting into 16 slices.
  • Serve with a dollop of whipped cream.

Notes

  • Ensure the lemon curd is over very low hurt to avoid cooking the egg yolks too quickly!
 
  • Lemons vary a lot on sourness. Taste the lemon curd and add a little more sweetener if needed.
 
  • Almond flour is blanched and fine, compared to almond meal which usually has the skins left on so is more coarse and brown. Some brands use the terms meal and flour interchangeably though! Just look for a consistent white colour. 
 
  • You  could also make this into muffins!

Nutrition

Calories: 150kcalCarbohydrates: 5gProtein: 4gFat: 14gSaturated Fat: 5gCholesterol: 69mgSodium: 71mgPotassium: 68mgFiber: 2gSugar: 1gVitamin A: 291IUVitamin C: 8mgCalcium: 48mgIron: 1mg
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