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Low Carb Lemon Bar Recipe – Keto & Gluten Free

4.9 from 41 reviews

A tasty Keto lemon bar recipe that’s just as good or better than the classic lemon bar – but low carb and gluten free!

Ingredients

Scale

For the Crust:

For the Filling:

Instructions

For the crust:

  1. Preheat the oven to 350 degrees.
  2. Melt the butter in the microwave or a small saucepan.
  3. Add the almond flour, sweetener, and lemon zest, stirring until fully combined.
  4. Press the dough evenly along the bottom and 1/2 inch up the sides of an 8 x 8 inch square pan. For best results line the pan with parchment paper or foil first, then you can simply lift out the completed lemon bars.
  5. Bake for 10 minutes.
  6. Remove and cool while you make the filling.

For the filling:

  1. Melt the butter in a small saucepan on low heat.
  2. Remove from heat and whisk in sweetener, lemon juice, and lemon zest until dissolved.
  3. Whisk in the egg yolks and return to the stove over low heat.
  4. Whisk continually until the curd starts to thicken.
  5. Remove from the heat and strain into a small bowl.
  6. Whisk in the the xanthan gum and collagen or gelatin until dissolved and smooth.
  7. Pour the filling over the pre-baked crust and spread out evenly to the edges of the pan.
  8. Bake the bars at 350 degrees (F) for 15 minutes.
  9. Remove and cool.
  10. Sprinkle with Powdered Swerve before serving if desired.
  11. Cut into sixteen 2 x 2 squares.

Notes

To see a list of my favorite low carb products and brands that I recommend for sweeteners, flours, etc. you can check out the IBIH Pantry Ingredients Page!

Nutrition

Keywords: Keto Lemon Bars, Low Carb Lemon Bars, Gluten Free Lemon Bars