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Whole sugar-free lemon cake resting on a white marble surface, golden and moist with a smooth finish—highlighting its homemade, healthy appeal.

Sugar Free Lemon Cake

A moist, bright lemon cake made without added sugar. Sweetened with erythritol and packed with citrus flavor—perfect for healthy desserts or snacks.

  • Total Time: 45 minutes
  • Yield: 1 cake (10 slices) 1x

Ingredients

Scale
  • 1 ½ cups almond flour

  • ½ cup unsweetened Greek yogurt

  • 3 large eggs + 1 extra yolk

  • 1 tbsp lemon zest

  • ¼ cup fresh lemon juice

  • ½ cup erythritol or sweetener blend

  • 1 tsp baking powder

  • 1 tsp vanilla extract

  • 2 tbsp coconut oil

  • Pinch of salt

Instructions

  • Preheat oven to 350°F (175°C) and line an 8-inch pan with parchment paper.

  • Beat eggs and sweetener until light and fluffy.

  • Add yogurt, coconut oil, lemon juice, zest, and vanilla. Mix until smooth.

  • In another bowl, whisk almond flour, baking powder, and salt.

  • Fold dry mix into the wet ingredients until just combined.

  • Pour into prepared pan. Bake 30–35 mins until a toothpick comes out with moist crumbs.

 

  • Cool 10 mins in pan, then transfer to wire rack.

Notes

  • Use fresh lemons for better flavor.

  • Wrap in foil after baking to trap moisture.

  • Substitute applesauce or coconut yogurt if dairy-free.

 

  • Store in fridge or freeze in slices.

  • Author: James Carter
  • Prep Time: 10 minutes
  • Cook Time: 35 minutes
  • Category: Dessert
  • Method: Baking
  • Cuisine: American
  • Diet: Gluten Free

Nutrition

  • Serving Size: 1 slice (1/10 cake)
  • Calories: 170
  • Sugar: 1g (from natural sources)
  • Sodium: 95mg
  • Fat: 13g
  • Saturated Fat: 5g
  • Unsaturated Fat: 7g
  • Trans Fat: 0g
  • Carbohydrates: 7g
  • Fiber: 2g
  • Protein: 6g
  • Cholesterol: 65mg

Keywords: sugar free lemon cake, no sugar lemon dessert, healthy lemon cake, keto lemon cake