This Keto Peanut Butter Cookies recipe is perfect for anyone craving a sweet treat without the carbs. These cookies are soft, chewy, and incredibly satisfying, making them a fantastic dessert option for various occasions. Whether you’re hosting a gathering or enjoying a quiet evening at home, these cookies will delight your taste buds while keeping you on track with your keto lifestyle. Plus, they’re quick to make, and you’ll love that they require no sugar or eggs!

Why You’ll Love This Recipe
- Quick and Easy: This recipe comes together in just 20 minutes, making it perfect for busy days.
- Sugar-Free Delight: Enjoy the sweet flavor without the added sugars, thanks to erythritol.
- Versatile Ingredients: Use any nut butter you prefer for a personalized touch.
- Gluten-Free Option: Almond flour makes these cookies suitable for gluten-sensitive eaters.
- Low Carb Goodness: Each cookie is only 64 calories, fitting perfectly into your keto diet.
Tools and Preparation
Before you start baking these delicious cookies, gather your tools. Having everything ready will make the process smooth and enjoyable.
Essential Tools and Equipment
- Baking sheet
- Mixing bowl
- Measuring cups and spoons
- Parchment paper (optional)
- Oven mitts
Importance of Each Tool
- Baking sheet: Provides an even surface for baking your cookies, ensuring they cook uniformly.
- Mixing bowl: A spacious bowl allows you to mix ingredients comfortably without spilling.
- Measuring cups and spoons: Accurate measurements are crucial for achieving the perfect cookie texture.
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: Preheat the Oven
Preheat your oven to 325°F (163°C). This step ensures your cookies bake evenly.
Step 2: Prepare the Nut Butter
If your nut butter isn’t easily stir-able, gently heat it until it becomes runny.
Step 3: Mix Dry Ingredients
In a mixing bowl, stir together:
1. 2/3 cup finely ground almond flour
2. 3 tbsp powdered erythritol
3. 1/8 tsp salt
4. 1/8 tsp baking soda
Make sure all dry ingredients are well combined.
Step 4: Combine Wet Ingredients
Add the prepared nut butter and 1 tbsp milk of choice to your dry mixture. Stir until a dough forms.
Step 5: Shape the Cookies
Roll the dough into balls and flatten them into thick cookies on a baking sheet lined with parchment paper.
Step 6: Bake
Place the baking sheet on the center rack of your preheated oven. Bake for about 10 minutes.
Step 7: Cool Down
Remove the cookies when they still look slightly undercooked; they will firm up as they cool down completely.
Enjoy these delightful Keto Peanut Butter Cookies with family and friends!
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 them as a quick snack or a part of a dessert platter, here are some serving suggestions.
With Dairy-Free Milk
- Pair these cookies with almond milk or coconut milk for a creamy contrast that complements the peanut butter flavor.
As Ice Cream Sandwiches
- Use your favorite low-carb ice cream between two cookies for a delicious keto dessert that’s sure to impress.
Crumbled over Yogurt
- Crumble the cookies on top of unsweetened Greek yogurt for added texture and flavor, making it a great breakfast option.
With Fresh Berries
- Serve alongside fresh strawberries or raspberries to add a refreshing fruitiness that balances the richness of the cookies.
Drizzled with Sugar-Free Chocolate
- Melt some sugar-free chocolate and drizzle it over the cookies for an extra indulgent touch without the carbs.
Topped with Whipped Cream
- Add a dollop of sugar-free whipped cream on top for a light and fluffy finish, perfect for satisfying your sweet tooth.

How to Perfect Keto Peanut Butter Cookies
To ensure your keto peanut butter cookies come out perfectly every time, follow these simple tips.
- Use room temperature ingredients – Ingredients like nut butter and milk mix better when they are at room temperature, resulting in smoother dough.
- Don’t overbake – Keep an eye on your cookies as they bake. They should still look slightly undercooked when you take them out; they will firm up while cooling.
- Experiment with nut butters – While this recipe uses peanut butter, you can substitute almond or cashew butter for different flavors and textures.
- Chill the dough – If you have time, chilling the dough for 30 minutes can help improve the cookie’s texture and make them easier to handle.
- Add flavorings – Consider adding vanilla extract or cinnamon for an extra layer of flavor that enhances the overall taste.
- Store properly – Keep leftovers in an airtight container at room temperature or refrigerate them to maintain freshness longer.
Best Side Dishes for Keto Peanut Butter Cookies
Keto peanut butter cookies pair well with various side dishes that enhance their flavor. Here are some delicious options to consider:
- Fresh Fruit Salad – A mix of low-carb fruits like berries provides a refreshing contrast to the rich, nutty cookies.
- Cheese Platter – Include slices of sharp cheddar or creamy goat cheese to balance sweetness with savory notes.
- Sugar-Free Jello – A light and colorful dessert option that is fun and low in carbs, making it perfect alongside cookies.
- Nut Mix – A blend of unsalted nuts adds crunch and healthy fats, complementing the soft texture of the cookies.
- Veggie Sticks with Dip – Crisp veggies like celery or cucumber served with ranch dressing offer a crunchy counterpart to sweet treats.
- Low-Carb Ice Cream – Keep it cool by serving keto-friendly ice cream that pairs wonderfully with warm cookies.
Common Mistakes to Avoid
Making keto peanut butter cookies can be simple, but it’s easy to make mistakes. Here are some common pitfalls and how to steer clear of them.
- Using the wrong nut butter: Not all nut butters are created equal. Ensure you choose a sugar-free peanut butter or nut butter for the best results.
- Skipping the almond flour: Almond flour provides the ideal texture for these cookies. Using regular flour will change the cookie’s consistency.
- Overbaking your cookies: To keep them soft and chewy, remove the cookies from the oven while they’re still slightly undercooked. They will firm up as they cool.
- Not measuring ingredients properly: Accurate measurements are key in baking. Use measuring spoons and cups for precision to ensure your cookies turn out perfect.
- Forgetting to preheat the oven: Always preheat your oven before baking. This ensures even cooking and helps achieve that perfect cookie texture.

Storage & Reheating Instructions
Refrigerator Storage
- Store cookies in an airtight container.
- They can last up to 1 week in the refrigerator.
Freezing Keto Peanut Butter Cookies
- Place cookies in a freezer-safe container or bag.
- They can be frozen for up to 3 months.
Reheating Keto Peanut Butter Cookies
- Oven: Preheat your oven to 350°F (175°C) and heat cookies for about 5 minutes for freshness.
- Microwave: Warm individual cookies on a microwave-safe plate for about 10-15 seconds.
- Stovetop: Heat on low in a non-stick pan, flipping occasionally until warmed through.
Frequently Asked Questions
What makes these Keto Peanut Butter Cookies special?
These keto peanut butter cookies are unique because they are easy to make, require no sugar or eggs, and deliver a delicious taste that fits into a low-carb lifestyle.
Can I substitute almond flour?
Yes, you can use other nut flours like hazelnut flour or sunflower seed flour as alternatives, but this may affect flavor and texture.
How many cookies does this recipe yield?
This recipe yields about 8 large or 16 small keto peanut butter cookies, perfect for sharing or enjoying throughout the week.
Are these cookies gluten-free?
Yes, these keto peanut butter cookies are gluten-free since they use almond flour instead of wheat flour.
Final Thoughts
These keto peanut butter cookies are not only easy to prepare, but they’re also incredibly versatile. You can customize them with chocolate chips, nuts, or spices for added flavor. Enjoy this delightful treat without compromising your diet! Give them a try today!

Keto Peanut Butter Cookies
- Total Time: 20 minutes
- Yield: Approximately 12 cookies 1x
Description
Indulge in the delightful taste of Keto Peanut Butter Cookies, a perfect low-carb treat for those seeking sweetness without the guilt. These cookies are soft, chewy, and incredibly satisfying, making them an excellent choice for any occasion—from family gatherings to cozy nights in. With no sugar or eggs required, they come together in just 20 minutes, allowing you to enjoy a delicious dessert that complements your keto lifestyle. Plus, the versatility of using your favorite nut butter means you can personalize each batch to suit your taste. Treat yourself to these easy-to-make cookies and savor every bite!
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 oven to 325°F (163°C).
- If needed, gently heat nut butter until runny.
- In a mixing bowl, combine almond flour, erythritol, salt, and baking soda.
- Add nut butter and milk; mix until a dough forms.
- Roll dough into balls and flatten on a parchment-lined baking sheet.
- Bake for about 10 minutes or until slightly undercooked.
- Allow to cool completely before serving.
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Category: Dessert
- Method: Baking
- Cuisine: Keto
Nutrition
- Serving Size: 1 cookie (16g)
- Calories: 64
- Sugar: 0g
- Sodium: 45mg
- Fat: 5g
- Saturated Fat: 1g
- Unsaturated Fat: 4g
- Trans Fat: 0g
- Carbohydrates: 3g
- Fiber: 1g
- Protein: 2g
- Cholesterol: 0mg
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