Keto Peanut Butter Cookies
This Keto Peanut Butter Cookies recipe is a delightful treat that meets your low-carb lifestyle. These cookies are incredibly soft and chewy, making them perfect for any occasion, from family gatherings to a cozy night in. Plus, they’re simple to whip up with no sugar or eggs needed, allowing you to indulge without guilt. Get ready to enjoy these delicious cookies that will satisfy your sweet tooth while keeping you on track with your keto goals!

Why You’ll Love This Recipe
- Quick and Easy: With just a few ingredients and minimal prep time, you can bake these cookies in no time.
- Sugar-Free Delight: Enjoy the rich flavor of peanut butter without the added sugars, making it a perfect choice for keto diets.
- Versatile Options: Customize your cookies by adding nuts or sugar-free chocolate chips for extra flavor.
- Perfect Texture: The combination of almond flour and peanut butter creates a wonderfully chewy texture that everyone will love.
- Low-Carb Friendly: These cookies fit seamlessly into your low-carb lifestyle while still delivering on taste.
Tools and Preparation
Before diving into the baking process, gather essential tools that will make your cookie-making experience smooth and enjoyable.
Essential Tools and Equipment
- Mixing bowl
- Baking sheet
- Parchment paper
- Measuring cups and spoons
- Rubber spatula
Importance of Each Tool
- Mixing bowl: A sturdy mixing bowl is vital for combining your ingredients thoroughly.
- Baking sheet: A good-quality baking sheet ensures even cooking and prevents sticking.
- Parchment paper: Using parchment paper makes cleanup easy and helps your cookies bake evenly.
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 Your Ingredients
Before starting, ensure all ingredients are measured accurately. If your nut butter isn’t easily stir-able, gently heat it until runny.
Step 2: Preheat the Oven
Preheat your oven to 325°F (160°C) to prepare for baking.
Step 3: Mix Dry Ingredients
In a mixing bowl, combine:
2/3 cup finely ground almond flour
3 tbsp powdered erythritol (or powdered sugar)
1/8 tsp salt
1/8 tsp baking soda
Stir dry ingredients very well until evenly mixed.
Step 4: Combine Wet Ingredients
Add the runny nut butter (1/2 cup) and milk (1 tbsp) to the dry mixture. Stir until a dough forms.
Step 5: Shape the Cookies
Roll the dough into balls. Flatten each ball into thick cookie shapes on a baking sheet lined with parchment paper.
Step 6: Bake Cookies
Place the cookies on the center rack of your preheated oven. Bake for 10 minutes but take them out when they are still slightly undercooked.
Step 7: Cool Down
Let the cookies cool completely on the baking sheet. They will firm up as they cool, giving you that perfect texture.
Enjoy these delicious Keto Peanut Butter Cookies as a delightful treat that fits perfectly into your low-carb diet!
How to Serve Keto Peanut Butter Cookies
Keto peanut butter cookies are a delightful treat that can be enjoyed in various ways. Whether you’re having them as a snack or dessert, here are some great serving suggestions to enhance your experience.
With a Glass of Almond Milk
- Pair these cookies with a refreshing glass of almond milk for a creamy, nutty complement that enhances their flavor.
Crumbled Over Greek Yogurt
- Crumble the cookies over a bowl of Greek yogurt for a deliciously creamy and crunchy dessert that’s also low in carbs.
As an Ice Cream Topping
- Use crushed keto peanut butter cookies as a topping for your favorite low-carb ice cream. This adds texture and flavor to your dessert.
With Fresh Berries
- Serve alongside fresh berries for a burst of freshness that balances the rich flavors of the cookies.
Dipped in Dark Chocolate
- Melt some sugar-free dark chocolate and dip half of each cookie for an indulgent treat that remains keto-friendly.

How to Perfect Keto Peanut Butter Cookies
To make sure your keto peanut butter cookies turn out perfectly every time, follow these helpful tips.
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Use Natural Nut Butter: Choose a natural peanut butter without added sugars or oils for the best flavor and texture.
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Measure Ingredients Accurately: Use precise measurements for almond flour and erythritol to ensure consistent results.
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Don’t Overbake: Remove the cookies from the oven when they look slightly undercooked; they will firm up as they cool.
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Chill Dough Before Baking: For thicker cookies, chill the dough for about 30 minutes before baking. This helps maintain their shape.
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Experiment with Add-ins: Feel free to add sugar-free chocolate chips or chopped nuts to mix things up and add variety.
Best Side Dishes for Keto Peanut Butter Cookies
Keto peanut butter cookies can be enjoyed with several delicious side dishes that complement their rich flavor. Here are some great options:
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Fresh Fruit Salad: A colorful mix of low-carb fruits like strawberries and blueberries adds sweetness and freshness.
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Cheese Platter: Pair these cookies with slices of cheese such as brie or cheddar for a savory contrast.
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Keto Smoothie: Blend spinach, avocado, almond milk, and ice for a nutrient-packed smoothie that pairs well with the sweetness of the cookies.
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Nut Butter Dip: Serve extra nut butter on the side for dipping—this creates an indulgent treat!
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Coconut Chips: Crunchy toasted coconut chips offer a tropical twist that complements the nutty flavors of the cookies.
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Dark Chocolate Bark: Enjoy some sugar-free dark chocolate bark on the side for added richness without straying from your keto goals.
Common Mistakes to Avoid
Making keto peanut butter cookies can be simple, but there are a few common mistakes to watch out for. Here are some tips to help you achieve the best results.
- Overmixing the dough: Mixing the ingredients too much can lead to tough cookies. Stir just until combined for a soft and chewy texture.
- Using regular peanut butter: Regular peanut butter often contains added sugars. Opt for natural or sugar-free nut butter to keep it keto-friendly.
- Not measuring ingredients accurately: Baking requires precise measurements. Use a kitchen scale for dry ingredients like almond flour to ensure consistency.
- Baking at the wrong temperature: Baking at too high a temperature can cause cookies to burn on the outside while remaining raw inside. Stick to 325°F as recommended.
- Skipping cooling time: Cookies may seem undercooked when removed from the oven, but they firm up as they cool. Let them cool completely before serving.

Storage & Reheating Instructions
Refrigerator Storage
- Store cookies in an airtight container.
- They will last up to one 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 three months.
Reheating Keto Peanut Butter Cookies
- Oven: Preheat your oven to 300°F. Place cookies on a baking sheet for about 5 minutes until warmed through.
- Microwave: Heat individual cookies in the microwave for 10-15 seconds for a soft texture.
- Stovetop: Use a skillet on low heat, flipping occasionally until warm.
Frequently Asked Questions
Here are some common questions about making keto peanut butter cookies.
How many carbs are in Keto Peanut Butter Cookies?
Keto peanut butter cookies are low in carbs, typically containing only around 2-3 grams per cookie, depending on the ingredients used.
Can I use other nut butters?
Yes! Almond butter, cashew butter, or sunflower seed butter work well as substitutes in this recipe if you prefer variety.
How do I make them sweeter?
If you want sweeter keto peanut butter cookies, consider adding more powdered erythritol or using liquid stevia according to your taste preference.
Are these cookies gluten-free?
Absolutely! Keto peanut butter cookies are naturally gluten-free since they use almond flour instead of wheat flour.
Final Thoughts
These keto peanut butter cookies offer a delightful treat without compromising your dietary goals. They’re perfect for satisfying sweet cravings while being easy to customize with your favorite add-ins like chocolate chips or nuts. Give this recipe a try and enjoy delicious homemade goodness today!

Keto Peanut Butter Cookies
- Total Time: 20 minutes
- Yield: Approximately 12 cookies 1x
Description
Keto Peanut Butter Cookies are a deliciously satisfying treat that fits seamlessly into your low-carb lifestyle. These cookies are incredibly soft, chewy, and made without sugar or eggs, making them a guilt-free indulgence. Perfect for any occasion—whether you’re hosting a family gathering or enjoying a cozy night in—these cookies will delight your taste buds while keeping you on track with your keto goals. With the rich flavor of peanut butter and the option to customize with nuts or sugar-free chocolate chips, every bite is sure to please. Get ready to whip up these easy, nutritious cookies!
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 (or powdered sugar)
- 1/8 tsp salt
- 1/8 tsp baking soda
Instructions
- Preheat the oven to 325°F (160°C).
- In a mixing bowl, combine almond flour, erythritol, salt, and baking soda.
- Add peanut butter and milk; stir until a dough forms.
- Roll dough into balls and flatten on a parchment-lined baking sheet.
- Bake for 10 minutes; remove when slightly undercooked.
- Allow cooling on the baking sheet to firm up.
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Category: Dessert
- Method: Baking
- Cuisine: Low-carb
Nutrition
- Serving Size: 1 cookie (20g)
- Calories: 90
- Sugar: 0g
- Sodium: 50mg
- Fat: 7g
- Saturated Fat: 1g
- Unsaturated Fat: 6g
- Trans Fat: 0g
- Carbohydrates: 3g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 0mg