You won't believe how easy it is to make chewy low carb peanut butter cookies at home. These keto peanut butter cookies require only 5 ingredients and almost no effort at all. With just 12 minutes in the oven, you'll have an abundance of melt-in-your-mouth cookies that taste just as divine as any peanut butter cookies around.
Preheat oven to 350°F (180° C). Line a baking sheet with parchment paper; set aside.
In a large mixing bowl, with a spoon, mix peanut butter, sweetener, vanilla, egg, and salt until smooth and well combined.
Roll or drop cookies into 2-inch dough balls onto your cookie sheet 2 inches apart.
Using an oiled fork, press down on your cookies in a crisscross pattern.
Bake cookies for 12 minutes. Cookies may look a little underdone, but they will continue to cook once you remove them from the oven.
Cool on the cookie sheet for at least 5 minutes. Transfer to a wire rack to cool completely.
Store in an airtight container at room temperature.
Notes
Confectioners' sugar works best in this keto peanut butter cookies recipe.
Egg-Free option: Combine 2 tablespoons ground flaxseed + 5 tablespoons water, let sit for 10 minutes. Stir, and then add into the mixture when it calls for the eggs.
Peanut-free Option: If you can't do peanuts, you can do almond butter or cashew butter. Just make sure it's sugar-free.