These 3-ingredient Keto Peanut Butter Cookies are a straightforward, low-carb treat perfect for satisfying your sweet tooth without the sugar. Made with natural peanut butter, a keto-friendly sweetener, and an egg, these cookies are a quick and easy option for anyone following a keto diet.
This recipe yields chewy, sugar-free peanut butter cookies that are great for snacking or dessert. With just three simple ingredients, you can whip up a batch of delicious Keto Cookies in no time.
Delightful Keto Peanut Butter Cookies

Imagine a plate filled with golden-brown Keto Peanut Butter Cookies, each showcasing a charming crisscross pattern on top. These cookies not only look inviting but also promise a delightful taste that satisfies your sweet cravings without the guilt.
Crafted with just three simple ingredients, these Keto Cookies are a fantastic option for anyone seeking low-carb treats. The combination of natural peanut butter, a keto-friendly sweetener, and an egg creates a chewy texture that is hard to resist. Perfect for snacking or dessert, these Sugar Free Peanut Butter Cookies are a must-try for those on a keto journey.
Simple Ingredients for Easy Baking
The beauty of these Low Carb Cookies lies in their simplicity. With only three ingredients, you can whip up a batch of deliciousness in no time. The key components include 1 cup of natural peanut butter, 1/2 cup of a granulated keto sweetener, and 1 large egg.
This straightforward recipe makes it easy to enjoy homemade Keto Cookies Easy enough for anyone to tackle. The rich peanut butter flavor shines through, making these 3 Ingredient Peanut Butter Cookies a favorite among those looking for quick and satisfying treats.
Preparation Steps

To start, preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper. This step ensures that your cookies bake evenly and don’t stick to the pan.
Next, combine the natural peanut butter, keto sweetener, and egg in a mixing bowl. Stir until a smooth dough forms, and then scoop tablespoon-sized portions. Roll them into balls and place them on the prepared baking sheet, leaving enough space between each cookie.
Baking to Perfection
Flatten each ball slightly with a fork to create that signature crisscross pattern. This not only adds visual appeal but also helps the cookies bake evenly.
Pop the baking sheet into the preheated oven and let the cookies bake for 10-12 minutes. Keep an eye on them; they should be lightly golden around the edges when done. The aroma of peanut butter will fill your kitchen, making it hard to resist sneaking a taste!
Cooling and Storing Your Cookies

Once baked, allow the cookies to cool on the baking sheet for a few minutes. This helps them set before transferring them to a wire rack to cool completely. The result is a batch of chewy, delightful Low Carb Peanut Butter Cookies that are perfect for sharing—or keeping all to yourself!
These cookies can be stored in an airtight container for several days, making them a convenient snack option. Whether enjoyed with a cup of coffee or as a post-workout treat, these Keto Peanut Butter Cookies are sure to please.
Nutritional Benefits
Each cookie packs a punch with only 90 calories, 7g of fat, and 4g of protein, while keeping the carbohydrates low at just 3g. With 1g of fiber, the net carbs come to a mere 2g per cookie, making them an excellent choice for anyone following a keto diet.
These nutritious benefits, combined with the delightful taste, make these Sugar Free Peanut Butter Cookies a smart addition to your dessert repertoire. Enjoy the satisfaction of a sweet treat without straying from your dietary goals!
Simple 3 Ingredient Peanut Butter Cookies

These Keto Peanut Butter Cookies are made by mixing 1 cup of natural peanut butter, 1/2 cup of a granulated keto sweetener, and 1 large egg. Bake at 350°F (175°C) for 10-12 minutes for a delightful low-carb snack. This recipe is perfect for those looking for Keto Cookie Recipes that are both easy and delicious.
Ingredients
- 1 cup natural peanut butter (unsweetened)
- 1/2 cup granulated keto sweetener (like Swerve or Erythritol)
- 1 large egg
Instructions
- Preheat the Oven: Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.
- Mix Ingredients: In a mixing bowl, combine the natural peanut butter, keto sweetener, and egg. Stir until well combined and a dough forms.
- Shape Cookies: Scoop tablespoon-sized portions of the dough and roll them into balls. Place them on the prepared baking sheet, spacing them about 2 inches apart. Flatten each ball slightly with a fork, creating a crisscross pattern.
- Bake: Bake in the preheated oven for 10-12 minutes, or until the edges are set and the cookies are lightly golden.
- Cool: Allow the cookies to cool on the baking sheet for a few minutes before transferring them to a wire rack to cool completely.
Cook and Prep Times
- Prep Time: 10 minutes
- Cook Time: 12 minutes
- Total Time: 22 minutes
Nutrition Information
- Servings: 12 cookies
- Calories: 90kcal
- Fat: 7g
- Protein: 4g
- Carbohydrates: 3g
- Fiber: 1g
- Net Carbs: 2g

