Go Back
Keto Lemon Bar

Keto Lemon Bar

This keto lemon bar is tangy, sweet, and super easy to make. This refreshing little treat has only 65 calories and 3 grams of carbs per serving.
Prep Time 20 minutes
Cook Time 50 minutes
Resting 2 hours
Total Time 3 hours 10 minutes
Course Dessert
Cuisine Other
Servings 16 squares
Calories 65 kcal

Equipment

  • 8"x8" baking pan
  • Large bowls
  • Parchment paper
  • Lemon juicer

Ingredients
  

For the crust

  • cups almond flour 200g
  • cups erythritol/monk fruit mixture 30g
  • ¼ teaspoons kosher salt
  • ½ cups unsweetened applesauce 110g
  • cooking spray

For the filling

  • 4 eggs large
  • cups fat-free Greek yogurt 80g
  • ½ cups freshly squeezed lemon juice 120 ml
  • 2 teaspoons lemon zest
  • ½ cups almond flour 50g
  • 4 tablespoons erythritol/monk fruit mixture 60g
  • 1 teaspoon vanilla extract

For the decoration

  • powdered erythritol/monkfruit mixture optional

Instructions

For the crust

  • Preheat an oven to 350°F (180°C) and line an 8″ x 8″ baking pan with parchment paper and grease with cooking spray.
  • In a large bowl, whisk together almond flour, erythritol+monk fruit mixture, salt, and unsweetened applesauce and stir to combine.
  • Press mixture into prepared pan in an even layer and bake until lightly golden for about 15 minutes. Set aside.
  • In another large bowl, combine eggs, fat-free Greek yogurt, lemon juice, lemon zest, and vanilla extract.
  • Add almond flour and erythritol+monk fruit mixture, and whisk to incorporate.
  • Pour filling over crust and bake until filling is set, 30-35 minutes.
  • Let cool to room temp, then refrigerate until set, about 2 hours. When ready to serve, cut into squares,
  • (optional) Dust with powdered erythritol / monk fruit mixture or other keto-friendly sweeteners
Keyword lemon bar