This Keto Peanut Butter Cookies recipe is a game-changer for anyone looking for a quick, delicious, and guilt-free treat. These cookies are soft, chewy, and incredibly satisfying while being sugar-free and egg-free. Perfect for low-carb diets, these cookies are great for any occasion—whether it’s a snack during the day or a delectable dessert after dinner. You’ll love how easy they are to whip up!

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: Preheat the Oven
- Step 2: Prepare Your Ingredients
- Step 3: Combine Wet Ingredients
- Step 4: Shape the Cookies
- Step 5: Bake
- How to Serve Keto Peanut Butter Cookies
- Pair with a Glass of Milk
- Create a Cookie Sandwich
- Serve with Coffee or Tea
- Top with Sugar-Free Chocolate Drizzle
- Include in Your 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 for Keto Peanut Butter Cookies?
- How many carbs are in Keto Peanut Butter Cookies?
- How should I store leftover Keto Peanut Butter Cookies?
- Are Keto Peanut Butter Cookies gluten-free?
- Final Thoughts
- 📖 Recipe Card
Why You’ll Love This Recipe
- Quick and Easy: With minimal prep time and simple steps, you can enjoy fresh cookies in just 20 minutes.
- Sugar-Free Delight: Made with powdered erythritol, these cookies provide sweetness without the sugar crash.
- Versatile Options: Whether you prefer almond flour or another nut butter, feel free to customize this recipe to your liking.
- Low-Carb Goodness: Ideal for keto diets, these cookies allow you to indulge without guilt.
- Perfectly Chewy Texture: Enjoy the satisfying chewiness that makes these cookies irresistible.
Tools and Preparation
To make your baking experience smooth and enjoyable, having the right tools is essential. Below are the critical items you’ll need to prepare your Keto Peanut Butter Cookies.
Essential Tools and Equipment
- Mixing bowl
- Baking sheet
- Parchment paper or silicone mat
- Measuring cups
- Whisk or spoon
Importance of Each Tool
- Mixing bowl: A sturdy mixing bowl is vital for thoroughly combining ingredients without spills.
- Baking sheet: A quality baking sheet ensures even baking and helps prevent sticking.
- Parchment paper or silicone mat: These help with easy cookie removal without damaging them.
Ingredients
This quick and easy keto peanut butter cookie recipe is soft, chewy, and delicious, with no sugar or eggs required.
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: Preheat the Oven
Preheat your oven to 325°F (163°C) to ensure that your cookies bake evenly.
Step 2: Prepare Your Ingredients
If your nut butter is not easily stir-able, gently heat it until it becomes runny. In a mixing bowl, combine all dry ingredients:
Stir together the finely ground almond flour, powdered erythritol, salt, and baking soda until well mixed.
Step 3: Combine Wet Ingredients
Add the nut butter and milk to the dry mixture:
Stir everything together until a dough forms. Make sure there are no lumps.
Step 4: Shape the Cookies
Roll the dough into balls:
Flatten each ball into thick cookie shapes on a lined baking sheet.
Step 5: Bake
Place the baking sheet in the center of the oven:
Bake for about 10 minutes. Remove them when they’re still slightly undercooked; they will firm up as they cool.
Let your cookies cool completely before enjoying them! These Keto Peanut Butter Cookies are sure to become a favorite 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’re looking for a simple snack or an impressive dessert, here are some serving suggestions to elevate your cookie experience.
Pair with a Glass of Milk
- Almond milk: A creamy, nutty alternative that complements the flavors of the cookies.
- Coconut milk: Adds a tropical twist and enhances the richness of the peanut butter.
Create a Cookie Sandwich
- Fill with sugar-free frosting: Use a light spread of sugar-free frosting between two cookies for a decadent treat.
- Add fresh berries: Layer some low-carb berries like raspberries for a fruity finish.
Serve with Coffee or Tea
- Brewed coffee: The robust flavor of coffee pairs well with the sweetness of the cookies.
- Herbal tea: Opt for something soothing, like chamomile or peppermint, to balance the richness.
Top with Sugar-Free Chocolate Drizzle
- Melt dark chocolate: Drizzle melted sugar-free dark chocolate over your cookies for added indulgence.
- Use cacao nibs: Sprinkle cacao nibs on top for a crunchy texture and a hint of bitterness.
Include in Your Dessert Platter
- Mix with other keto treats: Place keto peanut butter cookies alongside keto brownies or cheesecake bites for a varied dessert experience.

How to Perfect Keto Peanut Butter Cookies
Making the perfect keto peanut butter cookies is easy with these simple tips. Follow these suggestions to ensure your cookies come out soft and chewy every time.
- Use room temperature ingredients: Bringing your nut butter and milk to room temperature helps create a smooth dough.
- Don’t overbake: Remove cookies from the oven while they are still slightly soft. They will firm up as they cool.
- Experiment with nut butters: Different nut butters can change the flavor profile; try almond or cashew butter for variety.
- Adjust sweetness to taste: Depending on your preference, you may want to add more erythritol for sweetness.
- Store properly: Keep cooled cookies in an airtight container at room temperature or refrigerate them to extend freshness.
Best Side Dishes for Keto Peanut Butter Cookies
Keto peanut butter cookies can be complemented by various side dishes that maintain low carb integrity. Here are some ideas to enjoy alongside your delicious cookies.
- Greek Yogurt: A creamy and tangy option that adds protein and balances sweetness.
- Cheese Slices: Sharp cheddar or cream cheese provides a savory contrast to sweet cookies.
- Nuts & Seeds Mix: Roasted almonds or pumpkin seeds offer crunch and healthy fats.
- Sugar-Free Jello: A refreshing dessert that is light and pairs well with rich cookies.
- Low-Carb Fruit Salad: Combine berries and melons for a fresh accompaniment without high carbs.
- Coconut Flakes: Toasted coconut adds texture and flavor that enhances peanut butter’s richness.
- Dark Chocolate Chips: Use sugar-free chips as an additional treat on the side or melted dip.
Common Mistakes to Avoid
When making Keto Peanut Butter Cookies, keeping a few common mistakes in mind can enhance your baking experience.
- Using the wrong nut butter – Always select a sugar-free peanut butter or nut butter. Some brands add sugar which will affect the keto aspect of the recipe.
- Not measuring ingredients accurately – Use proper measuring tools for precise ingredients. Too much almond flour can make cookies dry.
- Baking at the wrong temperature – Ensure your oven is preheated to 325°F. Baking at too high a temperature can lead to burnt edges and undercooked centers.
- Overbaking the cookies – Take them out when they are slightly undercooked. They continue to firm up as they cool, ensuring soft and chewy cookies.
- Skipping the cooling period – Allowing them to cool completely is essential. This step helps achieve the perfect texture, so resist the urge to eat them immediately.

Storage & Reheating Instructions
Refrigerator Storage
- Store in an airtight container for up to 1 week.
- Place parchment paper between layers if stacking to prevent sticking.
Freezing Keto Peanut Butter Cookies
- Freeze in an airtight container for up to 3 months.
- Separate layers with parchment paper for easy access.
Reheating Keto Peanut Butter Cookies
- Oven – Preheat to 300°F and heat cookies for about 5 minutes until warm.
- Microwave – Heat one cookie at a time for about 10-15 seconds for a soft treat.
- Stovetop – Warm over low heat in a non-stick skillet for about 1 minute on each side.
Frequently Asked Questions
Here are some common questions about Keto Peanut Butter Cookies that may help you while baking.
Can I use other nut butters for Keto Peanut Butter Cookies?
Yes, you can substitute peanut butter with almond butter or other nut butters of your choice, ensuring they are sugar-free.
How many carbs are in Keto Peanut Butter Cookies?
These cookies typically have low net carbs, making them suitable for a keto diet. Each cookie contains about 2 grams of net carbs depending on ingredients used.
How should I store leftover Keto Peanut Butter Cookies?
Store them in an airtight container at room temperature for up to a week or freeze them for longer storage.
Are Keto Peanut Butter Cookies gluten-free?
Yes, these cookies are gluten-free since they use almond flour instead of traditional wheat flour.
Final Thoughts
Keto Peanut Butter Cookies offer a delightful balance of taste and healthiness, making them an excellent treat for anyone following a low-carb diet. The recipe is incredibly versatile; feel free to add chocolate chips, nuts, or even spices like cinnamon for extra flavor. Give this easy recipe a try and enjoy the satisfying taste of homemade cookies without compromising your dietary goals!
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Keto Peanut Butter Cookies
- Total Time: 15 minutes
- Yield: Approximately 12 cookies 1x
Description
Keto Peanut Butter Cookies are the ultimate guilt-free indulgence for anyone craving a sweet treat without compromising their low-carb lifestyle. These cookies are soft, chewy, and incredibly satisfying, making them perfect for any occasion—whether it’s a midday snack or a delightful dessert after dinner. Made with simple ingredients like almond flour and sugar-free sweeteners, this quick recipe allows you to whip up a batch in just 20 minutes. Enjoy the rich flavor of peanut butter while adhering to your dietary goals with these easy-to-make cookies!
Ingredients
- 1/2 cup peanut butter (or nut butter of your choice)
- 1 tablespoon milk (of choice)
- 2/3 cup finely ground almond flour
- 3 tablespoons powdered erythritol (or powdered sugar)
- 1/8 teaspoon salt
- 1/8 teaspoon baking soda
Instructions
- Preheat your oven to 325°F (163°C).
- In a mixing bowl, combine almond flour, powdered erythritol, salt, and baking soda.
- Add peanut butter and milk to the dry mixture; stir until a smooth dough forms.
- Roll dough into balls and flatten them on a lined baking sheet.
- Bake for approximately 10 minutes until slightly undercooked; let cool completely.
- Prep Time: 5 minutes
- Cook Time: 10 minutes
- Category: Dessert
- Method: Baking
- Cuisine: Keto
Nutrition
- Serving Size: 1 cookie (24g)
- Calories: 97
- Sugar: 0g
- Sodium: 98mg
- Fat: 8g
- Saturated Fat: 1g
- Unsaturated Fat: 7g
- Trans Fat: 0g
- Carbohydrates: 4g
- Fiber: 1g
- Protein: 3g
- Cholesterol: 0mg