This Keto Peanut Butter Cookies recipe is a delightful treat that satisfies your sweet cravings without compromising your low-carb lifestyle. Perfect for any occasion, these cookies are soft and chewy, making them a fantastic snack or dessert option. With no sugar or eggs needed, you can whip up a batch in no time!

Jump to:
- Why You’ll Love This Recipe
- Tools and Preparation
- Essential Tools and Equipment
- Importance of Each Tool
- Ingredients
- How to Make Keto Peanut Butter Cookies
- Step 1: Prepare Your Ingredients
- Step 2: Preheat the Oven
- Step 3: Mix Dry Ingredients
- Step 4: Combine Wet Ingredients
- Step 5: Shape the Cookies
- Step 6: Bake the Cookies
- How to Serve Keto Peanut Butter Cookies
- With a Glass of Almond Milk
- Crumbled Over Greek Yogurt
- As an Ice Cream Topping
- Paired with Fresh Berries
- With a Scoop of Peanut Butter
- 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
- How do I make Keto Peanut Butter Cookies without erythritol?
- Can I use crunchy peanut butter?
- How can I customize my Keto Peanut Butter Cookies?
- What is the best way to store these cookies?
- Final Thoughts
- 📖 Recipe Card
Why You’ll Love This Recipe
- Quick and Easy: With just a few simple ingredients, you can have delicious cookies ready in about 20 minutes.
- Sugar-Free: Enjoy the sweetness without the sugar spike, thanks to powdered erythritol.
- Versatile Ingredients: You can substitute the peanut butter with any nut butter of your choice.
- Low Carb: Stay on track with your keto diet while indulging in these tasty cookies.
- Perfect for Sharing: With 8 large or 16 small cookies, they’re great for family gatherings or as a thoughtful gift.
Tools and Preparation
To make these keto peanut butter cookies, you’ll need some essential tools. Having the right equipment ensures that your baking process is smooth and enjoyable.
Essential Tools and Equipment
- Mixing bowl
- Measuring cups
- Baking sheet
- Parchment paper (optional)
- Spoon or spatula
Importance of Each Tool
- Mixing bowl: A good mixing bowl allows you to combine ingredients thoroughly, ensuring even flavor throughout the cookies.
- Measuring cups: Accurate measurements are crucial for the right cookie texture and taste.
- Baking sheet: A sturdy baking sheet helps distribute heat evenly while baking, ensuring perfect cookie consistency.
Ingredients
This quick and easy keto peanut butter cookie recipe is soft, chewy, and delicious, with no sugar or eggs required.
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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
How to Make Keto Peanut Butter Cookies
Step 1: Prepare Your Ingredients
Start by ensuring all your ingredients are ready. 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 (163 C). This will ensure that your cookies bake evenly.
Step 3: Mix Dry Ingredients
In a mixing bowl, stir together the dry ingredients:
2/3 cup finely ground almond flour
3 tbsp powdered erythritol or powdered sugar
1/8 tsp salt
1/8 tsp baking soda
Make sure they are combined well.
Step 4: Combine Wet Ingredients
Add the nut butter and milk to the dry mixture. Stir until it forms a dough.
Step 5: Shape the Cookies
Roll small balls of dough and flatten them into thick cookies. Place them on a baking sheet lined with parchment paper if desired.
Step 6: Bake the Cookies
Bake in the preheated oven for about 10 minutes. Remove them while they are still slightly undercooked; they will firm up as they cool.
Enjoy your delicious Keto Peanut Butter Cookies!
How to Serve Keto Peanut Butter Cookies
Keto peanut butter cookies are versatile and can be enjoyed in various ways. Here are some serving suggestions to elevate your cookie experience.
With a Glass of Almond Milk
- Almond milk pairs wonderfully with keto peanut butter cookies, providing a creamy texture that complements the cookies’ nutty flavor.
Crumbled Over Greek Yogurt
- For a refreshing treat, crumble the cookies over a bowl of Greek yogurt. This adds a delightful crunch and rich taste while keeping it low-carb.
As an Ice Cream Topping
- Crush the cookies and sprinkle them over your favorite keto-friendly ice cream. This creates a delicious contrast of temperatures and textures.
Paired with Fresh Berries
- Enjoy your cookies alongside fresh berries like strawberries or raspberries. The tartness of the berries balances the sweetness of the cookies perfectly.
With a Scoop of Peanut Butter
- Spread some extra peanut butter on top of your cookie for an indulgent treat. This enhances the peanut flavor and adds more healthy fats.

How to Perfect Keto Peanut Butter Cookies
To make sure your keto peanut butter cookies turn out perfectly every time, consider these helpful tips.
-
Use Natural Peanut Butter: Choose natural peanut butter without added sugars or oils for the best flavor and texture.
-
Measure Ingredients Carefully: Accurate measurements will ensure consistent results, so use a kitchen scale if possible.
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Don’t Overbake: Remove the cookies from the oven when they are still slightly undercooked. They will firm up as they cool.
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Chill the Dough: If possible, chilling the dough for 30 minutes can help improve the texture and prevent spreading during baking.
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Experiment with Add-ins: Try adding sugar-free chocolate chips or chopped nuts for extra flavor and crunch!
Best Side Dishes for Keto Peanut Butter Cookies
Pairing side dishes with keto peanut butter cookies can enhance your dessert experience. Here are some great options to consider:
-
Coconut Whipped Cream: Light and fluffy, this topping complements the richness of the cookies.
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Chia Seed Pudding: A nutritious option that adds fiber and texture, making it a perfect accompaniment.
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Low-Carb Fruit Salad: Use berries or melons to keep it light and refreshing while staying within keto guidelines.
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Cheese Plate: Include cheeses like cream cheese or brie for a savory balance to your sweet cookies.
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Nut Butter Dip: Serve with an additional dip made from almond or cashew butter for those who want more nutty goodness.
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Dark Chocolate Bark: Create simple low-carb chocolate bark as a side treat; it pairs well with the flavors of the cookie.
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Keto Smoothie: A low-carb smoothie made with spinach, avocado, and unsweetened almond milk is both refreshing and nutritious.
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Sugar-Free Jello: A fun dessert that adds variety to your plate while keeping things sugar-free!
Common Mistakes to Avoid
Making keto peanut butter cookies can be simple, but a few common mistakes can ruin the experience. Here are some pitfalls to watch out for:
-
Using regular peanut butter: Regular peanut butter often contains added sugars. Opt for natural or sugar-free varieties to keep your cookies low-carb.
-
Not measuring ingredients correctly: Accurate measurements ensure the right texture and taste. Use a kitchen scale for the best results.
-
Overbaking the cookies: Keto peanut butter cookies should be slightly undercooked when removed from the oven. This keeps them chewy and soft, so keep an eye on the timer.
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Skipping the cooling step: Allowing your cookies to cool is crucial as they firm up. Patience will reward you with the perfect texture.
-
Ignoring ingredient temperature: If your nut butter isn’t easily stir-able, gently heat it first. This makes mixing easier and ensures a smooth dough.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container for up to 1 week.
- Separate layers with parchment paper to prevent sticking.
Freezing Keto Peanut Butter Cookies
- Freeze in an airtight container for up to 3 months.
- Consider wrapping individual cookies in plastic wrap before placing them in a container.
Reheating Keto Peanut Butter Cookies
- Oven: Preheat to 350°F (175°C) and warm for about 5 minutes until soft.
- Microwave: Heat one cookie at a time for about 10-15 seconds on medium power.
- Stovetop: Warm in a non-stick pan over low heat for a minute or two, flipping once.
Frequently Asked Questions
Here are some common questions related to keto peanut butter cookies that might help you find answers quickly.
How do I make Keto Peanut Butter Cookies without erythritol?
You can substitute erythritol with other sweeteners like stevia or monk fruit sweetener. Adjust measurements according to sweetness level.
Can I use crunchy peanut butter?
Yes, crunchy peanut butter can add texture and flavor. Just ensure it’s sugar-free to maintain keto compatibility.
How can I customize my Keto Peanut Butter Cookies?
Feel free to add sugar-free chocolate chips, chopped nuts, or even spices like cinnamon for extra flavor.
What is the best way to store these cookies?
For optimal freshness, store them in an airtight container in the fridge or freeze them for longer shelf life.
Final Thoughts
Keto peanut butter cookies are not just easy to make; they’re also versatile and delicious! You can customize them with various add-ins or enjoy them plain. Whether you’re on a keto diet or simply craving something sweet, these cookies are sure to satisfy. Give this recipe a try and indulge in their delightful goodness!
Did You Enjoy Making This Recipe? Please rate this recipe with ⭐⭐⭐⭐⭐ or leave a comment.
📖 Recipe Card
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Keto Peanut Butter Cookies
- Total Time: 20 minutes
- Yield: Approximately 16 cookies 1x
Description
Indulge in the delightful world of Keto Peanut Butter Cookies, where taste meets a low-carb lifestyle! These scrumptious cookies are soft, chewy, and incredibly easy to whip up in just 20 minutes. With no sugar or eggs required, they provide a guilt-free treat that satisfies your sweet cravings. Made with simple ingredients like almond flour and erythritol, these cookies are perfect for sharing at family gatherings or enjoying as a quick snack. Whether you’re on a keto journey or simply love delicious desserts, these cookies will become a staple in your kitchen.
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).
- In a mixing bowl, combine almond flour, erythritol, salt, and baking soda.
- Add peanut butter and milk to the dry ingredients; stir until dough forms.
- Roll small balls of dough and flatten them into thick cookies.
- Place on a baking sheet lined with parchment paper.
- Bake for about 10 minutes until slightly undercooked; cool before serving.
- Prep Time: 10 minutes
- Cook Time: 10 minutes
- Category: Dessert
- Method: Baking
- Cuisine: Keto
Nutrition
- Serving Size: 1 cookie (approximately 25g)
- Calories: 105
- Sugar: 0g
- Sodium: 75mg
- Fat: 9g
- Saturated Fat: 2g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 4g
- Fiber: 2g
- Protein: 3g
- Cholesterol: 0mg





