Low carb Peanut Butter Bars

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These easy keto peanut butter bars are the ultimate low carb treat! They are completely sugar free and grain free, and my kids swear they taste like Reese’s Peanut Butter Cups.


Prep Time: 20minutes 
Chill time: 1hour 
Total Time: 20minutes 
Servings: 16 bars
Calories: 216kcal


Peanut Butter Bars:

  • ¾ cup butter melted
  • ¾ cup peanut butter melted
  • ½ cup powdered Swerve Sweetener (more if you like it sweeter)
  • 1 teaspoon vanilla extract
  • 2 cups peanut flour the roasted, defatted variety
  • ¼ teaspoon salt

Chocolate Glaze:

  • 3 ounces sugar-free dark chocolate chopped
  • 2 tablespoon butter


Peanut Butter Bars:

  • Line an 8×8 or 9×9 pan with wax paper or parchment paper.
  • In a large bowl, combine melted butter, melted peanut butter, sweetener, vanilla, and salt. Stir in peanut flour until dough comes together (it will be like a dough, not like a batter).
  • Press dough firmly and evenly into prepared baking pan. To really get it even, cover it with more wax paper or parchment paper and use a flat-bottomed glass or measuring cup to press).

Chocolate Glaze:

  • Set a heatproof bowl over a pan of barely simmering water, and add the chopped chocolate and butter. Stir until melted and smooth.
  • Pour over bars and use a knife or offset spatula to spread to the edges. Refrigerate 1 hour until set.


Serving: 1bar | Calories: 216kcal | Carbohydrates: 7.2g | Protein: 5.6g | Fat: 18.7g | Fiber: 2.9g

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