Oh, I know ALL about those intense chocolate cravings, especially when you’re trying to stick to keto! It used to be such a challenge finding something truly decadent that didn’t blow my carb count. But then, I stumbled upon—well, more like I spent a weekend perfecting—these divine Keto Flourless Fudge Cookies. Seriously, they’re fudgy, intensely chocolatey, and surprisingly simple. The magic is that they’re completely flourless, which makes them a total game-changer for anyone doing low-carb. I’m so excited to share this recipe because it’s definitely a keeper in my kitchen for those moments when only chocolate will do!

Why You’ll Love These Keto Flourless Fudge Cookies
You’re going to be obsessed with these little bites of chocolate heaven! Here’s why:
- Incredible Taste: They’re shockingly rich, deeply chocolatey, and have that perfect fudgy texture. Pure bliss!
- Keto & Low-Carb Friendly: Absolutely no gluten or sugar here, just pure guilt-free indulgence.
- Super Easy to Make: Seriously, you probably have most of the ingredients already. They come together in minutes!
- Perfectly Satisfying: Whether you need a quick dessert or a satisfying snack, these hit the spot every single time.
Essential Ingredients for Perfect Keto Flourless Fudge Cookies
Alright, let’s talk about what makes these Keto Flourless Fudge Cookies so darn good. It’s all about having the right players in your kitchen! Trust me, you probably have most of these on hand, which is half the battle, right?
- 1/2 cup (1 stick) Unsalted Butter, softened: This is the creamy base, so make sure it’s nice and soft, not melted. It makes all the difference for smoothness.
- 1/2 cup Unsweetened Cocoa Powder: You want the good stuff here for that deep chocolate flavor. Unsweetened is key for keto!
- 1 cup Erythritol (or your favorite keto sweetener): This gives us that sweetness without any of the sugar. I find erythritol works beautifully, but you can swap it out if you prefer.
- 2 Large Eggs: These are binders and add richness. Make sure they’re at room temperature if you can!
- 1 tsp Vanilla Extract: Just a little flavor boost to round everything out.
- 1/4 tsp Salt: It sounds small, but it really makes the chocolate flavor pop! Don’t skip it.
- 1/2 cup Sugar-Free Chocolate Chips (optional): If you’re a total chocoholic like me, these are a must. They add little pockets of melty goodness.
Having these ready to go makes the whole process a breeze. Grab your mixing bowl and let’s get started!

Step-by-Step Guide to Making Keto Flourless Fudge Cookies
Okay, so making these Keto Flourless Fudge Cookies is honestly like a quick little baking therapy session! It only takes about 10 minutes to prep, and then another 10-12 minutes to bake, so you can have warm, fudgy cookies in under half an hour. That’s my kind of recipe! If you’re looking for other quick keto delights, check out these Garlic Butter Meatballs – they’re a lifesaver on busy nights!
Prepping Your Baking Station for Keto Flourless Fudge Cookies
First things first, let’s get our oven and baking sheet ready. We need to preheat that oven to 350 degrees Fahrenheit (that’s 175 Celsius). While it’s warming up, grab a baking sheet and line it with parchment paper. This is super important, trust me! It stops these fudgy little guys from sticking and makes cleanup an absolute breeze. No one wants to scrub cookie dough off a pan, right?
Combining Wet Ingredients for Your Keto Flourless Fudge Cookies
Now for the creamy magic! In a good-sized mixing bowl, you’ll take your softened butter – remember, *softened*, not melted – and that nice sweet erythritol. Cream them together until they’re nice and smooth. It should look lighter in color and really fluffy. Then, crack in your two large eggs, one at a time, beating after each one. Don’t forget to swirl in that vanilla extract and a pinch of salt! This creates a beautiful, emulsified base that’s just begging for chocolate.
Incorporating Dry Ingredients and Chocolate for Fudge Cookies
Here comes the chocolate transformation! It’s time to add in that unsweetened cocoa powder and the salt. Mix it all up until it’s just combined and you have this gorgeous, thick chocolate dough. Be careful not to overmix here, we want them fudgy, not tough! If you decided to be extra decadent (smart move!), now’s the time to fold in those sugar-free chocolate chips. They’re like little hidden treasures in every bite.
Shaping and Baking Your Delicious Keto Flourless Fudge Cookies
Alright, time to get these beauties onto the baking sheet. I like to use a rounded tablespoon or a small cookie scoop for this. Drop the dough onto your parchment-lined sheet, leaving about 2 inches between each one because they will spread out a little. Pop them into that preheated oven for about 10 to 12 minutes. You’re looking for the edges to be set, but the centers should still look a tad soft and gooey – that’s the secret to that amazing fudge-like texture!

Cooling and Finishing Your Keto Flourless Fudge Cookies
Once they’re out of the oven, let them hang out on the baking sheet for a few minutes. They’re fragile right when they come out! After they’ve cooled just a bit on the sheet, carefully transfer them to a wire rack to finish cooling completely. This part is important because they firm up as they cool. If you try to move them too soon, they might fall apart. Patience, my friends, it’s worth it!
Tips for Baking the Best Keto Flourless Fudge Cookies
Okay, listen up, because I want your Keto Flourless Fudge Cookies to be absolutely *perfect*. A few little tricks I’ve picked up really make a difference. First off, your cocoa powder matters! Dutch-process cocoa usually gives a smoother, richer chocolate flavor, which is exactly what we’re going for here. Also, *please* for the love of all things fudgy, do not overbake these! They bake fast, and you want those centers to stay a little soft and gooey. That’s where the magic fudgy texture comes from. If you bake them until they’re completely dry, they’ll just be a bit too firm. I always pull mine out with slightly underbaked centers because they continue to cook on the hot baking sheet.
Ingredient Notes and Substitutions for Keto Flourless Fudge Cookies
Let’s chat real quick about these ingredients because they’re pretty important for nailing that perfect Keto Flourless Fudge Cookie vibe. The erythritol? That’s our keto-friendly sweetener, but you can totally swap it for monk fruit sweetener or allulose if that’s what you have. They might behave a tiny bit differently, but the fudginess will still be there! And those optional sugar-free chocolate chips? Oh, they’re lovely if you want extra chocolate bursts, but if you can’t find them or don’t want them, the cookies are still super rich and chocolatey on their own. Just use whatever sugar-free chocolate chips you like best!

Frequently Asked Questions About Keto Flourless Fudge Cookies
Got questions about these amazing Keto Flourless Fudge Cookies? I’ve got you covered! It’s totally normal to wonder about substitutions or how to get them just right, so let’s dive in.
Can I use a different sweetener in these Keto Flourless Fudge Cookies?
Absolutely! Erythritol is great, but feel free to swap it for monk fruit sweetener, allulose, or a blend. Allulose tends to create a chewier cookie, while monk fruit is often a bit sweeter and can sometimes have a slight aftertaste. Just use what you love!
How should I store leftover Keto Flourless Fudge Cookies?
These cookies are best stored in an airtight container right on the counter at room temperature. They should stay nice and fresh for about 3 days. If you live somewhere really warm, popping them in the fridge is fine, but they might firm up a bit more.
Why are my cookies flat?
Oh, the dreaded cookie spread! Usually, flatter cookies happen if your butter was too soft or melted, or if you overmixed the dough. Make sure your butter is just softened – you should be able to indent it easily with a finger but it shouldn’t be greasy. Also, try not to overmix once you add the cocoa!
Nutritional Information for Keto Flourless Fudge Cookies
Alright, let’s talk numbers for these delicious Keto Flourless Fudge Cookies! Keep in mind these are estimates, okay? They can totally change depending on the exact brands you use or if you add those yummy chocolate chips. Generally, you’re looking at about 150 calories, around 10g of carbs (but remember, we’re talking net carbs here which are much lower thanks to the fiber!), 3g of protein, and about 12g of healthy fats per cookie. Pretty fantastic for a rich chocolate treat, right?
Share Your Keto Flourless Fudge Cookie Creations!
I absolutely LOVE seeing what you all create in your kitchens! Have you made these incredible Keto Flourless Fudge Cookies? If you did, please drop a comment below to tell me how they turned out or leave a quick rating for the recipe. And if you snap a pic, tag me on social media! I can’t wait to see your fudgy masterpieces! For more easy dinner ideas, check out my dinner recipes!

Keto Flourless Fudge Cookies
Ingredients
Equipment
Method
- Preheat your oven to 350°F (175°C). Line a baking sheet with parchment paper.
- In a mixing bowl, cream together the softened butter and erythritol until smooth.
- Beat in the eggs one at a time, then stir in the vanilla extract and salt.
- Add the cocoa powder and mix until well combined. If using, fold in the sugar-free chocolate chips.
- Drop rounded tablespoons of dough onto the prepared baking sheet, about 2 inches apart.
- Bake for 10-12 minutes, or until the edges are set. The centers may still look soft.
- Let the cookies cool on the baking sheet for a few minutes before transferring them to a wire rack to cool completely.