Keto Lemon Bars


  • 4 eggs large
  • 1/2 cup / 120g sour cream
  • 1/2 cup / 120g butter, softened
  • 1/4 cup / 4 tbsp lemon juice
  • zest of 1 lemon
  • 2 cup / 200g almond flour or ground almonds / NOT super-fine almond flour!!!!
  • 2 tsp baking powder
  • 1/3 cup / 40g powdered erythritol


  1. Preheat the oven to 175 Celsius / 350 Fahrenheit.
  2. Beat the eggs until frothy. Add the sour cream and softened butter and blend with a food processor or electric mixer until combined.
  3. Add 1/4 cup (4 tbsp) of lemon juice, the grated zest of 1 lemon and 1/3 cup powdered erythritol. Blend.
  4. Lastly, add the almond flour and baking powder and mix until you have a smooth batter. 
  5. Line a 9×6 inch casserole dish / baking pan with parchment paper and fill in the dough.
  6. Bake in the middles shelf of the oven for 35-40 minutes until the top is lightly browned and a skewer inserted comes out clean. 
  7. Leave to cool completely before cutting or removing from the pan. Almond flour cakes are fragile when hot, but they firm up as they cool down.

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Keto Lemon Bars
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