10 Best Low Carb Sugar Free Chocolate in The UK

Last updated on 11/08/2025

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12 Chocolate Chip London Apron Keto Cookies I 12x35g I 0g Net Carbs I High Protein I Low carb I Low Sugar I High Fibre Keto Snack I Dairy Free I Vegan I Gluten Free I Diabetic Friendly (Choc Chip)

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Why We Love It

Perfect for low carb lifestyle.
Uncompromised taste and texture.
Nutritionally balanced, guilt-free snacks.

Main Highlights

👌ENJOY SUCCESS ON YOUR DIET: With zero net carbs per cookie, our yummy keto biscuits are the perfect match for your low carb, low sugar lifestyle, ensuring guilt free pleasure
👩‍🍳SAY GOODBYE TO BLAND SNACKS: London Apron cookies offer a flawless texture, sweet and rich flavour, and no oily residue, unlike other keto cookies. Expertly crafted in London by our skilled pastry chef for a premium low carb snack.
🍪ON THE GO JOY: . Picture this: delicious cookies, each one individually wrapped and ready for whatever your day throws at you. Whether you're lounging at home, powering through work, or off on an adventure, ourcookies are your perfect pick-me-up. Ditch the dull snacks and embrace the full, rich flavours that make our treats a cut above the rest.
✅WHOLESOME TREAT FOR YOUR LIFESTYLE: Enjoy our guilt free, sugar free biscuit crafted with superior wholesome UK ingredients, perfect for a keto, gluten free, diabetic, vegan, or dairy free diet, offering an irresistible taste.
⚖️ACHIEVE YOUR HEALTH GOALS: Our high fibre cookies offer a nutritionally balanced snack, low in calories and perfect for maintaining blood sugar levels, gut health, immune function, and mood. They're an ideal choice for those following a low carb, Paleo, and Atkins diet

Fit bakes 64 Calories Belgian Chocolate Mini Bars (12x19g) Diabetic Chocolate Keto Snack, 1 Net Carb Low Sugar Crunch Cake, Diabetic Sweets Biscuits, Low Calorie Snack, No Added Sugar, Fitbakes

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Why We Love It

Low sugar, low calorie snack.
Perfect for Keto, Atkins diet.
Award-winning, gut-healthy treat.

Main Highlights

Low Sugar Healthy Snacks : Each of our mini skinny crunch bars has just 64 calories. Low sugar snacks, less than 1g sugar per bar. Small but mighty, tasty, crunchy, mini skinny low calorie bars wrapped in low sugar chocolate.
Keto Bars & Atkins Bars : Keto diet, & Atkins diet friendly. Our low sugar bars are the perfect for the Atkins diet. Guilt free keto chocolate low carb snacks : Keto food with less than 1 net carb.
Diabetic Chocolates : Ideal diabetic gift, our diabetes chocolates are great for a diabetic hamper. Try a new diabetic food with our crispy choc diabetic snacks, perfect diabetic biscuits & treats.
Weight Watchers Snacks : WW Wellness Wins Program official partner. Fibre snacks for gut health : 5g fibre per bar. No artificial ingredients.
Award Winning Healthy Snacks : Nourish Awards 2021 Winners. Try all our tasty flavours : Salted Caramel, Hazelnut, Dark Chocolate Orange, Cookies and Cream.

Guilt-free chocolate indulgence.
Low-carb and keto-friendly.
Made with natural ingredients.

Main Highlights

🍫 A Chocolate Lover's Dream, Guilt-Free: Indulge in the richness of chocolate without the guilt. With just 1g sugar and 115 kcal, this is the perfect healthy alternative to traditional sweets.
💪 Low-Carb & Keto-Friendly: Specially formulated with just 3g of net carbs, this Chocolate Crunch Bar allows you to maintain your low-carb or ketogenic lifestyle with ease.
🌱 Natural Ingredients: Crafted with natural cocoa and sweeteners, delivering you a high-quality snacking experience, the perfect on-the-go snack!
🍫 True Chocolate Indulgence: Experience the velvety texture and rich flavour that only high-quality cocoa can provide.
🌍 Ethically Sourced: Free from palm oil and made with responsibly sourced ingredients.

Perfect balance of crunch and cream.
Ideal for ketogenic dietary requirements.
Satisfying snack with low carbs.

Main Highlights

HAZELNUT CRUNCH & COCOA HIGH PROTEIN KETO BARS: The perfect combination of crunchy and creamy. Our Hazelnut and Chocolate keto bars have a smooth peanut butter layer which adds a delicious flavour and smooth texture! Heading for a run, the gym or any workout… grab one before you go!
TRULY KETO: All ADONiS keto bars are designed with the ideal keto macros in mind: high healthy fat content, moderate protein & low in carbs! A ketogenic diet can help improve heart health, enhance cognitive function, decrease inflammation, increase fat burning, suppress hunger & lose weight!
ONLY THE BEST NATURAL INGREDIENTS: Only the finest ingredients go into an Adonis keto diet bar, with up to 48% high quality nuts, which are rich in good fats and essential proteins. Whether you are after an indulgent peanut butter & chocolate, nutty vanilla & coconut flavour or chocolate orange we have something for all.
LOW NET CARBS & SUITABLE FOR ALL: Adonis keto snack bars have between 2-3g net carbs per bar, using calorie free erythritol, an all-natural sweetener. Making them a perfect post workout or afternoon guilt free snack at your desk. Do you follow a Vegan or Plant Based Diet, are you Low Carb, Keto or on Atkins or do you want to lose weight or cut out sugar? If yes, then we are the perfect natural snack bar for you!
OUR STORY: We are on a mission to take carbs, sugars and poor quality ingredients out of snacking! We provide you with plant based, low sugar keto snacks that won't spike blood sugar levels, and will instead provide long lasting energy throughout the day. Perfect keto food!

Keto Keto Bars 12 x 50g Keto Snacks Weight Loss | Keto Diet, Sugar Free Snack, Meal Replacement Bar | Healthy Snacks, Low Carb Food | Low Calorie, Vegan Food, Breakfast Bar (Coconut Cashew)

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Why We Love It

Tasty, healthy ketogenic snack.
100% Ketogenically approved vegan bars.
No sugar spike ensured.

Main Highlights

Delicious Vegan Treats - After 3 years of development, Keto Keto have created the ultimate tasty, healthy snack for those on a fat loss, pure keto or atkins diet.
Truly Keto Bar - All of our vegan products have achieved 100% Ketogenic scores, verified by Ketone Meter Testing - Throw the keto cookbook out, we have done the hard work for you. We have multiple flavours which include sugar free chocolate making our bars the ultimate keto snack.
No Sugar Spike - Unlike most protein bars, Keto Keto bars are pure and contain no ingredients which spike blood sugar, making them truly ketogenic and a great diabetic food. They are also both dairy free and vegan friendly.
Two Delicious Flavours - Truly tasty keto food is hard to come by. That's why all of our keto snacks and treats are made with taste as a priority. Simply put, our customers LOVE our bars, and we are certain that you will too.
Sugar Free Energy Bar - Energy Bars typically provide lots of carbohydrates. Whether you are on an atkins diet or a keto diet, our bars priovide you with the good fats you need to maintain your goals. Ditch the keto diet pills and grab our tasty bars!

NICKS Keto Protein Bar Almond Caramel, 13 g Protein, 201 Calories, Low Carb Chocolate Snacks No Added Sugar Gluten Free (12 x 50 g)

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Why We Love It

Low carb, high protein snack.
No added sugar sweetening.
Ideal post-training muscle fuel.

Main Highlights

Low carb protein bar with almonds, caramel and a soft protein layer, prebiotic fibre, 13 g protein and only 3.6 g net carbohydrates
No added sugar with a sweetening mixture of stevia, erythritol, xylitol and sucralose, which none has a significant effect on blood sugar levels
High in protein boosts your body with 26% protein from high-quality whey, milk and collagen peptides
Gluten-free because wheat in your body is converted to sugar (glucose) and allows your blood sugar to rise quickly. Frequent and pronounced blood sugar fluctuations are negative for your weight and health
Keto protein snack with only 201 kcal at any time of day or as a reward after training. Ideal fuel for your muscles

Barebells Protein Bars – Healthy Snacks, Protein Snacks for Breakfast, Sugar Free Chocolate, Low Carb – 12 x 55g (Peanut Butter)

Why We Love It

Delicious chocolate-covered peanut butter.
High protein for sustained energy.
No added sugar, full flavor.

Main Highlights

PEANUT BUTTER WITH CRUNCH - Soft and creamy peanut butter core, with a chocolate cover, topped with crunchy-crispy puffs.
HIGH IN PROTEIN, LOW IN SUGAR - Packed with 20g of protein our peanut butter protein bar is your perfect snack companion, keeping you fueled and satisfied.
NO ADDED SUGAR, FULL FLAVOR - Our commitment to incredible taste shines through in every bite of the Peanut Butter bar. Enjoy the full, rich flavors of chocolate and peanut butter without the added sugar, making it an ideal choice for those managing their sugar intake.
WE BELIEVE IN HAPPY EATING AND HEALTHY LIVING - the Barebells protein bar is famous for its soft texture and amazing taste. Never compromising on flavor, Barebells protein bars are here to wow your taste buds. Whether you're looking for a post-workout recovery snack or just a tasty treat to get you through the day, our protein bars is designed to provide you!

Low-Carb Slow Cooker: Quick, Delicious and Sugar-Free Slow Cooker Recipes for All the Family

NICKS Keto chocolate blocks, Milk chocolate hazelnut crunch no added sugar, low carb, gluten free, without palm oil (3x75g)

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Why We Love It

Premium quality, sustainably sourced cocoa.
No added sugar, minimal blood-sugar.
Ideal low-carb, keto-friendly snack.

Main Highlights

PREMIUM classic sweet, creamy and delicious thin milk chocolate with finely chopped hazelnut of highest quality and sustainably sourced cocoa beans
NO ADDED SUGAR instead using a mix of sweeteners which gives the chocolate a sweetmouthfeel and a minimal blood sugar effect
LOW CARB with 10 net carbs and 352 kcal for the whole 75 gram ketogenic chocolate block
GLUTEN FREE as wheat transforms into sugar in your body. Wheat and other "empty carbohydrates" cause your blood sugar to rise rapidly
KETO SNACK for those who love a classic sweet milk chocolate with hazelnuts pieces

Groovy Keto Sugar Free Dark Chocolate Large Baking Buttons, Low Carb, Sweetened with Stevia Erythritol, Keto Friendly, Gluten Free for Baking Snacking Keto Diet Cookies and Dessert 210g Pouch

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Why We Love It

Keto-friendly chocolate indulgence.
Generous size for rich treats.
Smooth, balanced cocoa flavor.

Main Highlights

Low Carb & Keto-Friendly Goodness - Each serving contains just 0.6g net carbs, making these buttons an ideal chocolate fix for anyone following a keto, low-carb, or sugar-conscious lifestyle. Enjoy without compromise!
Lusciously Large Buttons – 3cm Wide - These aren’t your average chips. At 3cm in size, our luxurious chocolate buttons are satisfyingly chunky and perfect for melting into bakes, creating rich chocolate coatings, or enjoying piece by piece as a decadent snack.
Smooth & Balanced – 64% Cocoa Minimum - Crafted with a minimum of 64% cocoa, these dark chocolate buttons strike the perfect balance between intense cocoa richness and a smooth, mellow finish – with no bitterness and no added sugar.
Naturally Sweetened – No Sugar Added Sweetened with erythritol and stevia, there’s zero added sugar and no maltitol or artificial nasties. Just clean ingredients and full chocolate flavour.
Generous 210g Resealable Pouch - Comes in a resealable 210g pouch to lock in freshness. Whether you're baking brownies, melting for ganache, or grabbing a handful between meals, this pack is built for convenience and indulgence.

8.7

Excellent

We scanned 1543 products

We reviewed these offers relevant to the Low Carb Sugar Free Chocolate within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like London Apron, fit bakes, NEOH, ADONIS, Keto Keto, N!CK'S, BAREBELLS, Robinson, Groovy Keto, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Low Carb Sugar Free Chocolate in the market, we considered we took a deep dive into 7716 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is 12 Chocolate Chip London Apron Keto Cookies I 12x35g I 0g Net Carbs I High Protein I Low carb I Low Sugar I High Fibre Keto Snack I Dairy Free I Vegan I Gluten Free I Diabetic Friendly (Choc Chip). We love many things about this product by London Apron. What sets it apart from the competition is Perfect for low carb lifestyle, Uncompromised taste and texture, Nutritionally balanced, guilt-free snacks.
The best value product for most shoppers and where user satisfaction is continuously the highest is Fit bakes 64 Calories Belgian Chocolate Mini Bars (12x19g) Diabetic Chocolate Keto Snack, 1 Net Carb Low Sugar Crunch Cake, Diabetic Sweets Biscuits, Low Calorie Snack, No Added Sugar, Fitbakes by fit bakes based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Low Carb Sugar Free Chocolate and the best cost-to-value ratio is Low-Carb Slow Cooker: Quick, Delicious and Sugar-Free Slow Cooker Recipes for All the Familyat Robinson with a 17% discount.
Our list of the best Low Carb Sugar Free Chocolate is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Low Carb Sugar Free Chocolate in The UK

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We scanned 1543 products

We concluded that: