Healthy Keto Lemon Bars Recipe

This keto lemon bars recipe that is hands down our favorite low carb dessert. Made with simple ingredients and packed with delicious lemon flavor and gluten-free.

Information: Course: Dessert, Cuisine: Gluten-Free, Keto, Low Carb, Serving for: 24 squares, Calories: 97 kcal, Author: Lindsay (


Lemon Bar Crust

  • 2 1/4 cups almond flour
  • 1/4 cup low carb powdered sweetener + more if you want to powder the tops of the lemon bars
  • 1/2 cup butter or coconut oil for dairy-free diet, melted

Lemon Bar Filling

  • 5 whole eggs
  • 3/4 cup erythritol
  • zest of one lemon
  • 1/3 cup fresh lemon juice apprx 2 lemons
  • 1/2 teaspoon baking powder
  • 1/2 Tablespoons coconut flour

Cooking Instructions

  1. Preheat oven to 350 degrees F
  2. Prepare 9×13 pan by greasing with cooking spray or butter.
  3. In a small bowl mix together almond flour and powdered sweetener. Add melted butter and combine with your hands to mix together until it forms into a dough. Push dough into bottom of greased 9×13 pan.
  4. Bake for 15-17 minutes.
  5. Mix eggs, erythritol, lemon zest, lemon juice, baking powder and coconut flour in a blender. Blend for 10 seconds, scrape the sides and blend for 5 more seconds. Pour filling mixture into baked crust.
  6. Bake for 20-25 minutes, or until filling has a crust and bounces back in the center when touched. Sprinkle additional low carb powdered sweetener over bars at this time. Allow lemon bars to cool 10-15 minutes before slicing.