These flourless Keto peanut butter cookies are ready in no time at all! All you need for this super simple low carb cookie recipe are 4 ingredients.


  • 1 cup crunchy peanut butter (100% peanuts) (250g) 
  • 1/2 cup granulated sweetener (100g) 
  • 1 egg large 
  • pinch of sea salt 
  • optional: 1/2 tsp cinnamon


  1. Preheat oven to 180 Celsius / 350 Fahrenheit. 
  2. Put all ingredients in a bowl and mix with a fork. 
  3. Roll small balls of dough (ca 15g each) with your hands (or use a small cookie scoop) and flatten them on a baking sheet. 
  4. Wet a fork and press on cookies to create a criss cross pattern.
  5. Bake 8 -10 minutes, until the edges are firm. (8 minutes = soft centre, 10 minutes = overall crunchy) 
  6. Let cool completely before eating. They are very soft when just out of the oven, but will become crunchy once cooled. 
  7. Store in an airtight container.


Try getting hold of a peanut butter that contains 100% peanuts and nothing else. If you have a food processor, you can even make your own. I mixed a bit of sea salt into the dough and sprinkled a bit more on top. It's the salted caramel effect - sweet and salty together are just crazy good. 1.6 g net carbs per cookie.

NUTRITION Calories: 78kcal Total Carbohydrates: 2.3g Protein: 3.7g Fat: 6.9g Saturated Fat: 1.1g Fiber: 0.7g Sugar: 1.4g