
๐ป The Spookiest LowโCarb Cookie That Actually Tastes Like Halloween
Picture this: itโs Halloween night, the jackโoโโlanterns are glowing, and youโre reaching for a treat that wonโt kick you out of ketosis. Enter the ๐ Jack Oโ Lantern Keto Halloween Cookies โ a ridiculously cute, chocolateโfilled sandwich cookie thatโs as lowโcarb as it is festive. Almond flour, coconut flour, and a sugarโfree sweetener come together to create a buttery, meltโinโyourโmouth base. Then we stack them with a hidden chocolate center and carve spooky faces on top. Zero sugar, maximum Halloween fun. Ready to bake something that your macros will thank you for? Letโs do this.
Why Youโll Love This Recipe
- ๐ KetoโApproved & GuiltโFree โ Only 2.8g net carbs per sandwich cookie. You can enjoy Halloween without the sugar crash.
- ๐ช Easy Peasy, No Fancy Gadgets โ Just a bowl, a mixer, and a pumpkin cookie cutter. The dough is forgiving and rolls like a dream.
- ๐ฏ๏ธ BuiltโIn Spooky Fun โ Carve JackโOโโLantern faces on half the cookies, then sandwich them with melted chocolate. Kids and adults both love the surprise inside.
- ๐ฟ Naturally GlutenโFree โ Thanks to almond and coconut flour, these cookies are perfect for anyone avoiding gluten โ not just keto dieters.
Ingredients
- ๐ฅฃ 1ยฝ cups almond flour
- ๐ฅฅ ยผ cup coconut flour
- ๐ง ยผ teaspoon salt
- ๐ง ยพ cup unsalted butter, softened
- ๐ฏ ยฝ cup sugarโfree sweetener (1:1 sugar substitute)
- ๐ฟ 1 teaspoon vanilla extract
- ๐ซ ยผ cup sugarโfree chocolate chips
- ๐ฅฅ 1 teaspoon coconut oil
- ๐ pumpkin cookie cutter
StepโbyโStep Instructions
- Mix the dry team. In a medium bowl, whisk together almond flour, coconut flour, and salt. Set aside.
- Cream the butter gang. In a large bowl, beat the softened butter, sweetener, and vanilla until light and fluffy โ about 2 minutes with an electric mixer.
- Form the dough. Gradually add the dry mixture into the butter mixture, mixing until a smooth, slightly soft dough forms. Donโt overwork it.
- Chill & roll. Place the dough between two sheets of parchment paper. Roll to โ โยผ inch thick. Slide onto a baking sheet and refrigerate for 20โ30 minutes until firm.
- Cut & carve. Remove the dough from the fridge. Using your pumpkin cookie cutter, cut out shapes. For half of the cookies, carefully carve a JackโOโโLantern face with a small knife. Place all cutouts on a parchmentโlined tray. Refrigerate again for 15โ20 minutes โ this prevents spreading.
- Bake to golden. Preheat oven to 350ยฐF (175ยฐC). Bake cookies for 6โ7 minutes, until edges are just golden. Let them cool completely on the tray โ they will firm up as they cool.
- Chocolate surprise layer. In a microwaveโsafe bowl, melt the sugarโfree chocolate chips with coconut oil in 30โsecond bursts, stirring between bursts. Spread a thin layer of melted chocolate onto the whole pumpkin cookies (the ones without a face). Immediately press a faceโcarved cookie on top, giving a gentle squeeze to make a sandwich.
- Set & serve. Let the assembled cookies rest until the chocolate firms up (pop them in the fridge for 10 minutes if youโre impatient). Then serve and watch them disappear.
How to Present & Serve Your Spooky Cookies
๐ Classic Stack: Arrange the cookie sandwiches on a black or orange platter. Sprinkle a little powdered erythritol (sugarโfree โghost dustโ) on top for a haunted effect.
๐ช Cookie Monstersโ Platter: Serve the faceโcarved cookies and the plain pumpkin cookies separately as single cookies โ no chocolate sandwich. That way guests can mix and match or dunk them in unsweetened almond milk.
๐ป Halloween Cupcake Topper: Use a smaller pumpkin cutter, make mini JackโOโโLantern cookies, and place one on top of a keto pumpkin cupcake. Instant decoration!
๐ฅค Dip & Crunch: Crumble the cookies over a bowl of vanilla keto ice cream or use them as a crunchy stirโin for lowโcarb yogurt.
๐ Gifting: Wrap each sandwich cookie in clear cellophane, tie with orange and black ribbon, and hand them out as party favors or hostess gifts.
Storage & Shelf Life
Store your assembled Jack Oโ Lantern Keto Halloween Cookies in an airtight container at room temperature for up to 3 days. If your kitchen is warm, keep them in the fridge โ theyโll stay fresh for about a week. The chocolate layer will remain firm and wonโt melt thanks to the coconut oil. For longer storage, freeze the cookies (unassembled or fully assembled) in a single layer in a freezerโsafe container. They last up to 3 months. Thaw at room temperature for 15 minutes before serving.
Frequently Asked Questions
- Can I use a different sweetener? Yes, any granulated 1:1 sugar substitute (erythritol, monk fruit blend, allulose) works. Avoid liquid sweeteners โ theyโll make the dough too wet.
- Do I have to use coconut flour? Coconut flour is essential for structure. If you must replace it, try ยฝ cup of extra almond flour plus 2 tablespoons of oat fiber โ but texture will vary.
- Why do I need to chill the dough twice? First chill makes rolling easy; second chill prevents the cookies from spreading and losing their carved faces during baking.
- Can I make these dairyโfree? Swap the butter for a firm vegan butter block (like Miyokoโs) and use dairyโfree chocolate chips. Coconut oil stays the same.
- My dough is too crumbly โ what went wrong? Almond flours vary in moisture. Add one tablespoon of cold water at a time and mix until the dough holds together.
- What if I donโt have a pumpkin cookie cutter? Use any Halloweenโshaped cutter (ghost, bat, skull) or just freehand circles and carve faces with a knife.
- Can I skip the chocolate filling? Absolutely! The faceโcarved cookies are delicious on their own. Just reduce bake time by 1 minute.
- Are the net carbs accurate? Yes, based on standard sugarโfree sweetener (polyols that donโt count toward net carbs). Always doubleโcheck with your specific brands.
- How do I keep the carved faces from closing up? Keep the dough wellโchilled and donโt press too hard when carving. A sharp, thin knife works best.
- Can I double the recipe for a party? Definitely! This recipe makes 9 sandwich cookies. Double all ingredients and bake in batches โ the dough freezes beautifully too.

Jack O' Lantern Keto Halloween Cookies
Equipment
- Pumpkin Cookie Cutter
- Parchment Paper
Ingredientsย ย
- 1.5 cups almond flour
- 0.25 cup coconut flour
- 0.25 tsp salt
- 0.75 cup unsalted butter softened
- 0.5 cup sugar-free sweetener 1:1 sugar substitute
- 1 tsp vanilla extract
- 0.25 cup sugar-free chocolate chips
- 1 tsp coconut oil
Instructionsย
- In a bowl, whisk together almond flour, coconut flour, and salt.
- In a separate bowl, beat softened butter, sweetener, and vanilla until light and fluffy.
- Slowly mix the dry ingredients into the butter mixture until a smooth dough forms.
- Place dough between two sheets of parchment paper and roll to 1/8โ1/4 inch thick. Refrigerate for 20โ30 minutes.
- Remove dough, cut out pumpkin shapes with cookie cutter. On half the cookies, carve a Jack-O-Lantern face using a knife. Place all shapes on a parchment-lined tray and refrigerate again for 15โ20 minutes.
- Bake at 350ยฐF for 6โ7 minutes, until edges are golden. Cool completely on the tray (cookies will firm up as they cool).
- Melt chocolate chips with coconut oil in a microwave (30-second bursts, stirring). Spread melted chocolate on the whole pumpkin cookies, then press a face cookie on top to make a sandwich.
Notes
Calories: 280 | Total Carbs: 8.5g | Net Carbs: 2.8g | Fats: 27.3g | Protein: 4.6g