This Keto Peanut Butter Cookies recipe is the perfect solution for anyone craving a sweet treat without the extra carbs. These cookies are soft, chewy, and incredibly easy to make. With no sugar or eggs required, they fit perfectly into a keto lifestyle. Whether you need a quick dessert for a family gathering or a snack to satisfy your sweet tooth, these cookies won’t disappoint!

Jump to:
- Why You’ll Love This Recipe
- Tools and Preparation
- Essential Tools and Equipment
- Importance of Each Tool
- Ingredients
- For the Cookies
- How to Make Keto Peanut Butter Cookies
- Step 1: Prepare the Dough
- Step 2: Combine Wet Ingredients
- Step 3: Shape the Cookies
- Step 4: Bake
- Step 5: Cool Completely
- How to Serve Keto Peanut Butter Cookies
- With a Glass of Milk
- Crumbled Over Yogurt
- As Ice Cream Sandwiches
- With Fresh Berries
- In a Dessert Platter
- How to Perfect Keto Peanut Butter Cookies
- Best Side Dishes for Keto Peanut Butter Cookies
- Common Mistakes to Avoid
- Storage & Reheating Instructions
- Refrigerator Storage
- Freezing Keto Peanut Butter Cookies
- Reheating Keto Peanut Butter Cookies
- Frequently Asked Questions
- Can I use other nut butters?
- How do I make these cookies vegan?
- What is the best way to store leftover cookies?
- How many calories are in Keto Peanut Butter Cookies?
- Final Thoughts
- 📖 Recipe Card
Why You’ll Love This Recipe
- Quick and Easy: This recipe takes only 20 minutes from start to finish, making it perfect for busy days.
- Sugar-Free Delight: Made with powdered erythritol, these cookies allow you to indulge without the guilt of sugar.
- Customizable Flavor: You can easily swap out peanut butter for other nut butters based on your preferences.
- Low Carb: Each cookie contains just 64 calories and fits well within your daily carb limit.
- Versatile Serving Options: Enjoy them as a dessert or snack any time of day!
Tools and Preparation
Having the right tools makes baking easier and more enjoyable. Here’s what you’ll need to whip up these delicious cookies.
Essential Tools and Equipment
- Mixing bowl
- Baking sheet
- Parchment paper
- Measuring cups and spoons
Importance of Each Tool
- Mixing bowl: A large bowl allows you to mix all ingredients thoroughly without spilling.
- Baking sheet: A good quality baking sheet ensures even cooking for perfectly baked cookies.
- Parchment paper: This prevents sticking and makes cleanup a breeze.
Ingredients
This quick and easy keto peanut butter cookie recipe is soft, chewy, and delicious, with no sugar or eggs required.
For the Cookies
- 1/2 cup peanut butter, or nut butter of choice
- 1 tbsp milk of choice
- 2/3 cup finely ground almond flour
- 3 tbsp powdered erythritol or powdered sugar
- 1/8 tsp salt
- 1/8 tsp baking soda
How to Make Keto Peanut Butter Cookies
Step 1: Prepare the Dough
- If your nut butter isn’t easily stir-able, gently heat it until runny.
- Preheat your oven to 325°F (163°C).
- In a mixing bowl, stir together all dry ingredients: almond flour, powdered erythritol, salt, and baking soda until well combined.
Step 2: Combine Wet Ingredients
- Add the warmed nut butter and milk to the dry mixture.
- Stir until everything is fully combined to form a dough.
Step 3: Shape the Cookies
- Roll dough into balls using your hands.
- Flatten each ball into thick cookie shapes on a lined baking sheet (see photo above).
Step 4: Bake
- Place the baking sheet on the center rack of your preheated oven.
- Bake for about 10 minutes. Remove them when they are still slightly undercooked.
Step 5: Cool Completely
- Allow the cookies to cool completely on the baking sheet as they will firm up during this time.
Enjoy your delicious Keto Peanut Butter Cookies! They’re sure to become a staple in your low-carb dessert repertoire!
How to Serve Keto Peanut Butter Cookies
Keto peanut butter cookies are a delightful treat that can be enjoyed in various ways. Whether you want a simple snack or a dessert for a special occasion, these cookies fit perfectly into your meal plan.
With a Glass of Milk
- Pair your keto cookies with almond milk or coconut milk for a creamy contrast that enhances the peanut flavor.
Crumbled Over Yogurt
- Add crumbled keto peanut butter cookies on top of Greek yogurt for a satisfying and protein-rich snack.
As Ice Cream Sandwiches
- Sandwich your favorite low-carb ice cream between two cookies for an indulgent dessert without the carbs.
With Fresh Berries
- Serve alongside fresh strawberries or raspberries for a refreshing and sweet complement to the rich cookie taste.
In a Dessert Platter
- Include these cookies on a dessert platter with other keto-friendly treats for a fun and varied dessert experience.

How to Perfect Keto Peanut Butter Cookies
To make the best keto peanut butter cookies, keep these tips in mind:
- Choose the right nut butter – Use natural peanut butter or almond butter without added sugars for the best flavor and texture.
- Measure ingredients accurately – Precision in measuring almond flour and erythritol ensures perfect dough consistency.
- Don’t overbake – Pull the cookies from the oven when they are slightly undercooked; they firm up as they cool.
- Experiment with flavors – Add vanilla extract or sugar-free chocolate chips to enhance the taste of your cookies.
- Store properly – Keep cookies in an airtight container to maintain their softness and freshness longer.
Best Side Dishes for Keto Peanut Butter Cookies
Keto peanut butter cookies can be complemented by various side dishes that align with your low-carb lifestyle. Here are some great options:
- Low-Carb Ice Cream – A scoop of keto-friendly ice cream provides a creamy, cold contrast to warm cookies.
- Fruit Salad – A mix of berries offers sweetness and freshness while keeping carbs low.
- Cheese Platter – Pairing with cheeses like brie or cheddar adds an interesting savory element.
- Nut Mix – A handful of mixed nuts adds crunch and healthy fats, enhancing your snack experience.
- Coconut Chips – Crunchy coconut chips provide texture and tropical flavor that pairs nicely with peanut butter.
- Veggie Sticks with Dip – Pairing with celery sticks dipped in ranch introduces refreshing crunch along with healthy fats.
Common Mistakes to Avoid
Avoiding common mistakes can make your Keto Peanut Butter Cookies even better. Here are some pitfalls to watch out for:
- Using regular peanut butter: Regular peanut butter often contains added sugars. Opt for natural peanut butter or a sugar-free nut butter instead.
- Skipping the almond flour: Using regular flour will not yield the same low-carb results. Stick to finely ground almond flour for a true keto treat.
- Not measuring ingredients accurately: Accurate measurements ensure the right texture. Use measuring cups and spoons to get it just right.
- Overbaking the cookies: Baking too long can make cookies hard. Take them out when they are slightly undercooked; they firm up as they cool.
- Not letting cookies cool completely: Cooling is essential for texture. Allow them to cool on the baking sheet before transferring to a wire rack.
Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container to keep them fresh.
- They can last up to 1 week in the fridge.
Freezing Keto Peanut Butter Cookies
- Place cookies in a freezer-safe bag or container.
- They can be frozen for up to 3 months.
Reheating Keto Peanut Butter Cookies
- Oven: Preheat to 350°F and warm for about 5 minutes for best results.
- Microwave: Heat one cookie at a time for about 10-15 seconds until warm.
- Stovetop: Use a skillet over low heat and warm each cookie for a few minutes, flipping once.
Frequently Asked Questions
Here are some common questions about Keto Peanut Butter Cookies that may help you further.
Can I use other nut butters?
Yes, you can use any nut butter of your choice. Just ensure it’s low-carb and free from added sugars.
How do I make these cookies vegan?
You can substitute milk with plant-based milk and use a vegan-friendly sweetener like monk fruit sweetener.
What is the best way to store leftover cookies?
Store leftover cookies in an airtight container at room temperature or in the refrigerator for longer freshness.
How many calories are in Keto Peanut Butter Cookies?
Each large cookie contains about 64 calories, making them a delightful low-calorie treat!
Final Thoughts
These Keto Peanut Butter Cookies are not only easy to make but also deliciously satisfying. Their chewy texture and rich flavor make them perfect for any occasion. Feel free to customize them with add-ins like sugar-free chocolate chips or chopped nuts for an extra twist! Give this recipe a try, and enjoy a guilt-free dessert that fits perfectly into your keto lifestyle.
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📖 Recipe Card
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Keto Peanut Butter Cookies
- Total Time: 20 minutes
- Yield: Approximately 12 cookies 1x
Description
Indulge in the delightful world of Keto Peanut Butter Cookies—a sweet treat that perfectly aligns with your low-carb lifestyle. These cookies are soft, chewy, and incredibly easy to whip up, making them an ideal option for satisfying your sweet cravings without the guilt. With no sugar or eggs needed, this recipe is not only quick (taking just 20 minutes from start to finish) but also versatile enough for any occasion. Whether you enjoy them fresh out of the oven or as part of a dessert platter, these cookies deliver on flavor while keeping carbs in check. Plus, they can be customized with different nut butters or add-ins like sugar-free chocolate chips for an extra twist. Treat yourself today!
Ingredients
- 1/2 cup peanut butter (or nut butter of choice)
- 1 tbsp milk (of choice)
- 2/3 cup finely ground almond flour
- 3 tbsp powdered erythritol
- 1/8 tsp salt
- 1/8 tsp baking soda
Instructions
- Preheat your oven to 325°F (163°C). If your peanut butter is thick, gently heat it until runny.
- In a mixing bowl, combine almond flour, powdered erythritol, salt, and baking soda.
- Add warmed peanut butter and milk to the dry ingredients and mix until a dough forms.
- Roll dough into balls and flatten them onto a lined baking sheet.
- Bake for about 10 minutes until slightly undercooked; they will firm up as they cool.
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Category: Dessert
- Method: Baking
- Cuisine: American
Nutrition
- Serving Size: 1 cookie (15g)
- Calories: 64
- Sugar: 0g
- Sodium: 25mg
- Fat: 5.5g
- Saturated Fat: 1g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 2g
- Fiber: 1g
- Protein: 2g
- Cholesterol: 0mg