Keto Maple Hazelnut Butter Cookies

The maple extract bottle had been sitting in my pantry for months, a impulse buy I kept forgetting about. One rainy afternoon, while craving something cozy but wanting to stay on track with my low-carb eating, I started experimenting with hazelnuts and that lonely bottle of maple flavor. The first batch came out a bit too flat, but the taste took me straight back to Sunday morning pancake memories minus the sugar crash. Three tries later, these buttery, nutty cookies became my go-to comfort baking.

Last winter my sister came to visit, still skeptical about keto baking after too many dry, crumbly experiments. I pulled a warm batch of these from the oven and watched her eyebrows raise at the smell of maple. She ate three before asking what the secret was, genuinely surprised that something so low-carb could taste so indulgent. Now she texts me every time she makes them, usually with a photo of her toddler covered in hazelnut crumbs.

Ingredients

• Blanched almond flour: The ultra-fine texture creates that melt-in-your-mouth cookie base without any gritty aftertaste
• Chopped hazelnuts: These add a wonderful crunch and intensify the nutty flavor throughout each bite
• Baking soda: Just enough to help the cookies puff slightly and develop those golden edges
• Fine sea salt: A pinch enhances all the flavors and balances the sweetness
• Hazelnut butter: The star of the show, creating a rich, creamy base and deep nut flavor
• Erythritol or monk fruit sweetener: Provides the perfect sweetness without the blood sugar spike
• Large egg: Binds everything together and adds structure for that perfect cookie texture
• Unsalted butter: Melted and cooled, this adds richness and helps create those irresistible crispy edges
• Maple extract: Pure maple magic in a bottle, giving these cookies their signature warmth
• Vanilla extract: Rounds out all the flavors and adds that classic bakery aroma

Instructions

Get your oven ready:

Preheat to 350°F and line a baking sheet with parchment paper so nothing sticks

Whisk the dry mixture:

In a medium bowl, combine almond flour, baking soda, and salt, then stir in those chopped hazelnuts

Cream the wet ingredients:

Beat hazelnut butter and sweetener until smooth, then add egg, melted butter, maple extract, and vanilla until everything is well incorporated

Combine everything:

Gradually add the dry ingredients to the wet mixture, stirring until you have a thick, workable cookie dough

Scoop and flatten:

Drop tablespoon-sized portions onto your prepared baking sheet, leaving about 2 inches of space, and press each one down gently with a fork

Bake to golden perfection:

Bake for 10 to 12 minutes until the edges are beautifully golden and the centers are set

Cool completely:

Let them rest on the baking sheet for 5 minutes before moving to a cooling rack so they firm up perfectly

Pin It

These cookies became somewhat of a legend in my household during the holiday season. My husband, who usually turns his nose up at anything labeled keto, started hiding the last few for himself. There is something about the combination of hazelnut and maple that feels like a warm hug, regardless of dietary restrictions.

Making Them Extra Special

Toasting your hazelnuts beforehand adds an incredible depth of flavor that takes these cookies to the next level. Simply spread them on a baking sheet at 350°F for 5 to 7 minutes until fragrant and golden, watching closely so they do not burn. The toasty, nutty aroma alone is worth the extra step.

Storage And Make-Ahead Tips

These cookies actually develop more flavor the next day as the hazelnut butter melds with the maple extract. Store them in an airtight container at room temperature for up to 4 days, though in my house they rarely last that long. You can also freeze the dough balls and bake fresh cookies whenever the craving strikes.

Serving Ideas

Try crumbling one over sugar-free vanilla ice cream for an instant keto dessert, or sandwich two cookies with a thin layer of cream cheese frosting. They are also perfect alongside a cup of bulletproof coffee or sugar-free hot chocolate for a cozy afternoon treat.

• Press a whole hazelnut into the center of each cookie before baking for a bakery-style finish
• Dip half of each cooled cookie in sugar-free chocolate for an extra indulgent variation
• Add a pinch of cinnamon to the dry ingredients for a spiced autumn twist

Pin It

There is something deeply satisfying about creating a cookie that feels so indulgent while keeping your goals in check. These little maple hazelnut moments of joy might just become your new favorite tradition.

Recipe Questions & Answers

→ How many net carbs per cookie?

Each cookie contains just 1g net carbs, making them ideal for keto and low-carb diets while still delivering satisfying sweetness.

→ Can I substitute the hazelnut butter?

Almond butter works well as a substitute. Peanut butter can be used but isn't strictly keto-friendly due to slightly higher carb content.

→ How should I store these cookies?

Keep in an airtight container at room temperature for up to 4 days. They maintain texture best when stored this way rather than refrigerating.

→ Why let cookies cool on the baking sheet?

The 5-minute cooling period allows cookies to set properly. Moving them too soon causes crumbling since they're delicate when hot.

→ What's the best sweetener to use?

Erythritol or monk fruit sweetener both work excellently. They provide sweetness without impacting blood sugar or adding net carbs.

→ How do I get extra crunch in these cookies?

Toast the chopped hazelnuts in a dry pan over medium heat for 3-4 minutes before adding them to the dough. This intensifies nutty flavor and adds crisp texture.