Keto Walnut Cookies

Are you looking for a delicious and healthy treat that fits perfectly into your keto lifestyle? Look no further than these easy-to-make keto walnut cookies! With just four simple ingredients and a few quick steps, you can whip up a batch of these crispy, nutty, and satisfyingly sweet cookies in no time.

Walnuts are a fantastic choice for keto-friendly baking, as they are low in carbs and high in healthy fats, fiber, and protein.

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Plus, their rich, buttery flavor adds a delightful depth to these cookies. The addition of cinnamon gives these treats a warm, comforting aroma and taste that perfectly complements the nuttiness of the walnuts.

Whether you’re in need of a quick snack, a tasty dessert, or even a grab-and-go breakfast option, these low carb walnut cookies are sure to hit the spot. So, let’s dive into the recipe and start baking!

👍 Why You’ll Love This Recipe

Quick and Easy– Listen, sometimes you need a sweet treat that’s not going to take all day to whip up and then demolish. That’s the beauty of these cookies. A little whisking, a bit of shaping, a pop in the oven, and BOOM – keto dessert magic in under 30 minutes.

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Very Tasty- Forget those dry, crumbly keto desserts that leave you feeling sad. These walnut cookies are a flavor party! The rich walnuts, warm cinnamon, and just the right amount of sweetness create a satisfying cookie experience that won’t leave you longing for the real deal.

Guilt-Free Goodness– Sticking to keto doesn’t have to mean deprivation. These cookies are packed with healthy fats and none of the sugar-laden junk. That means you get all the deliciousness, without the sneaky carb crash that follows. It’s a win-win for your taste buds and your waistline!

✨ Recipe Ingredients

To make these keto walnut cookies you will need:

  • 6.3 oz Coarsely Ground Walnuts (180g)
  • 1 oz Powdered Sweetener (30g)
  • 1 Egg
  • 1 teaspoon Cinnamon

👨‍🍳 How To Make

Follow this recipe to make the best low carb walnut cookies:

Step 1

Begin by preheating your oven to 350°F (175°C) and lining a baking sheet with parchment paper.

Step 2

Whisk the egg, sweetener, and cinnamon together until the mixture is smooth.

Step 3

Mix in the ground walnuts.

Step 4

Shape the mixture into cookie dough balls and place them on the prepared baking sheet.

Step 5

Bake for 8-10 minutes, or until golden brown. Allow them to cool for 5 minutes before enjoying these keto walnut cookies!

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1. Grind the Walnuts to the Right Consistency

To achieve the perfect texture for your keto walnut cookies, it’s important to grind the walnuts to the right consistency. You want the walnuts to be coarsely ground, not too fine or too chunky.

If the walnuts are ground too finely, your cookies may turn out dense and oily. On the other hand, if the pieces are too large, the cookies may fall apart easily. Use a food processor or a manual nut grinder to achieve the desired consistency. Pulse the walnuts in short bursts.

2. Don’t Overmix the Dough

When mixing the ingredients for your keto walnut cookies, be careful not to overmix the dough. Overmixing can lead to tough, dense cookies instead of the desired tender and crumbly texture.

Once you’ve added the ground walnuts to the egg, sweetener, and cinnamon mixture, mix just until the ingredients are well combined and no dry spots remain.

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3. Let the Cookies Cool Before Handling

Once your keto walnut cookies are done baking, it’s important to let them cool on the baking sheet for at least 5 minutes before moving them. These cookies are delicate when hot and can easily fall apart if you try to remove them from the baking sheet too soon.

4. Don’t Overbake

Keto cookies can dry out quickly, so keeping an eye on your baking time is essential. The cookies are done when they’re golden brown on the edges and slightly set in the center when gently pressed.

 Each oven bakes a little differently. If your oven tends to run hot, start checking for doneness at around 7 minutes. Allowing the cookies to rest for a few minutes on the baking sheet helps them firm up further and prevents them from falling apart when you move them.

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1. Keto Walnut Chocolate Chip Cookies: These cookies take the original recipe and add a delightful twist by incorporating sugar-free chocolate chips.

The combination of rich, nutty walnuts and the sweet, smooth chocolate creates a heavenly flavor profile that will satisfy any cookie lover’s cravings. The addition of chocolate chips also adds an extra layer of texture to the cookies, making them even more irresistible.

2. Keto Walnut Pecan Cookies: For those who love the taste of pecans, this variation is a must-try! By substituting half of the walnuts with roughly chopped pecans, you’ll create a cookie with a more complex nutty flavor.

3. Keto Maple Walnut Cookies: Infuse the cookies with the sweet, rich flavor of maple by adding a touch of sugar-free maple syrup to the dough. The combination of maple and walnut is a classic pairing that creates a warm, comforting taste.

These cookies are perfect for enjoying alongside a cup of coffee or tea on a chilly afternoon.

4. Keto Walnut Coconut Cookies: Add unsweetened shredded coconut to the cookie dough for a tropical flair. The combination of walnuts and coconut creates a delightful balance of flavors and textures.

The coconut adds a subtle sweetness and a pleasant chewiness to the cookies, making them a perfect treat for any coconut lover.


Store these keto walnut cookies in an airtight container at room temperature for up to 4 days. To keep them fresh for longer, you can also store them in the refrigerator for up to a week. If you want to enjoy these cookies later, they can be frozen for up to 3 months.

To freeze, place the cooled cookies in a single layer on a baking sheet and freeze until solid. Once frozen, transfer them to a freezer-safe container or bag. Thaw the cookies at room temperature before serving.

You’ll Love These Recipes Too

If you liked my walnut cookies keto recipe, make sure to check out these keto cookie recipes too:

Frequently Asked Questions

1. How can I ensure that the cookies have a crispy texture?

To achieve a crispy texture, make sure to bake the cookies until they are golden brown. You can also let them cool completely on the baking sheet before transferring them to a wire rack.

If the cookies are still soft after cooling, you can return them to the oven for a few more minutes to crisp up.

2. Is it possible to make these cookies without eggs?

Eggs play a crucial role in binding the ingredients together in this recipe. However,  you can try using a flax egg (1 tablespoon of ground flaxseed mixed with 3 tablespoons of water) as a substitute. The texture of the cookies may be slightly different, but they should still hold together.

3. Do these cookies have a strong egg flavor?

No, the egg flavor in these cookies is subtle and blends nicely with the walnut and cinnamon. The primary function of the egg is to act as a binder, giving the cookies structure.

Cookies on The Keto Diet?

When embarking on a ketogenic diet, many people fear that they will have to give up their favorite sweet treats and desserts. However, with a little creativity and the right ingredients, it’s entirely possible to indulge in delicious, satisfying snacks while still adhering to the low-carb, high-fat principles of the keto diet.

One prime example of a keto-friendly treat is the walnut cookie, a simple yet delectable recipe that can help keep your diet interesting and enjoyable.

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One of the main advantages of incorporating recipes like keto walnut cookies into your diet is that they provide a much-needed break from the monotony that can sometimes accompany restrictive eating plans. 

Another key benefit of keto walnut cookies is that they allow you to satisfy your sweet tooth without derailing your progress. Many people struggle with sugar cravings when transitioning to a low-carb lifestyle, and giving in to these cravings can quickly lead to a spiral of overindulgence and guilt.

However, by using keto-friendly sweeteners like erythritol or stevia in place of sugar, you can create treats that are just as satisfying as their high-carb counterparts, without the negative impact on your blood sugar and ketone levels. This can be a game-changer for those who have a hard time letting go of their favorite desserts and snacks.

In addition to being low in carbs, keto walnut cookies are also packed with healthy fats and nutrients that can support your overall health and well-being. Walnuts, the star ingredient in this recipe, are an excellent source of omega-3 fatty acids, which have been shown to reduce inflammation, improve brain function, and lower the risk of heart disease.

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They are also rich in antioxidants, vitamins, and minerals like vitamin E, magnesium, and copper, which play important roles in maintaining healthy skin, bones, and immune function. By incorporating nutrient-dense ingredients like walnuts into your keto treats, you can nourish your body while still indulging your taste buds.

Perhaps most importantly, keto walnut cookies can serve as a powerful tool for sticking to your low-carb diet in social situations and celebratory moments. One of the biggest challenges of following a restrictive eating plan is navigating gatherings and events where tempting, high-carb foods are abundant.

By having a stash of keto-friendly treats like walnut cookies on hand, you can participate in the festivities without feeling deprived or left out. This can be especially important during holidays and special occasions, when the pressure to indulge can be strong.

In conclusion, these keto walnut cookies are a delightful and easy-to-make treat that will satisfy your sweet tooth while keeping your carb intake low. With only four simple ingredients and a few easy steps, you can whip up a batch of these delicious cookies in no time.

If you enjoyed this recipe, be sure to check out our website for more keto-friendly recipes that will help you stay on track with your health goals. From savory main dishes to sweet desserts, we’ve got you covered!

If you have any questions or feedback about this recipe or any others on our site, please don’t hesitate to leave a comment below. We love hearing from our readers and are always happy to help. Happy baking!

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Keto Walnut Cookies

Looking for a healthy, keto-friendly snack? These walnut cookies are a delicious, guilt-free treat that you can enjoy anytime.
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4.86 from 7 votes
  • 6.3 oz Coarsely Ground Walnuts (180g)
  • 1 oz Powdered Sweetener (30g)
  • 1 Egg
  • 1 teaspoon Cinnamon
  • Begin by preheating your oven to 350°F (175°C) and lining a baking sheet with parchment paper.
  • Whisk the egg, sweetener, and cinnamon together until the mixture is smooth.
  • Mix in the ground walnuts.
  • Shape the mixture into cookie dough balls and place them on the prepared baking sheet.
  • Bake for 8-10 minutes, or until golden brown. Allow them to cool for 5 minutes before enjoying these keto walnut cookies!
    keto walnut cookies ketoandeatPin
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Course Dessert
Cuisine American
Keyword keto walnut cookies, low carb walnut cookies, walnut keto cookies


Serving: 3.5oz | Calories: 123kcal | Carbohydrates: 2g | Protein: 4g | Fat: 11g
Prep Time: 10 minutes
Cook Time: 10 minutes
Total Time: 20 minutes
Servings: 4 people
Calories: 123kcal
Cost: $10

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