10 Best Gluten Free Chocolate Bars in The UK

Last updated on 12/08/2025

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Best Choice

9.8

Exceptional

Montezuma

Montezuma's Mini Bar Library, Mini Chocolate Bars In Various Flavours, Gluten Free, 10 x 25g Mini Bars (250g Total)

Why We Love It

Smooth, creamy, rich flavors.
Gluten-free and vegan-friendly.
Eco-friendly, recyclable packaging.

Main Highlights

Selection of smooth and creamy milk chocolate and rich dark chocolate mini bars in various flavours
Gluten-free: We're pleased to say all our chocolate is gluten-free and we also have a wide range of vegan-friendly and organic chocolates, proudly certified by the Soil Association
Eco-friendly and sustainable: All our packaging is 100% recyclable, compostable or biodegradable, we're passionate about finding ways to reduce our impact on our beautiful planet.
Established in 2000 we have proudly produced all our chocolate in the UK for the past 20 years
Our own ‘Trading Fairly’ principles guide everything we do, from sourcing our cocoa, developing our products, and working with our partners.

NICKS Chocolate bar Favourite Mix Variety Box, Keto Snack Bars No Added Sugar Gluten Free Candy Bars Low carb Sweets (12 x Chocolates)

Free Shipping

Why We Love It

Sugar-free yet incredibly tasty.
Perfect gluten-free snack.
Supports low-carb lifestyles.

Main Highlights

TRY THEM OUT yummy keto chocolate candy bars without added sugar and find your favorite
NO ADDED SUGAR our delicious chocolates doesn't need any added unhealthy refined sugar to taste sweet and delicious
GLUTEN FREE completely without gluten or wheat that transforms into sugar in your body
LOW CARB and keto friendly makes the bars a great convenient snack, in the office, on the go, or just inbetween breaks during the day
SUITABLE FOR Low carb diets, diabetics and for those who in general wants to reduce sugar and sweeteners that rise their blood sugar level

Nature Valley Protein Peanut & Chocolate Gluten Free Cereal Bars, 40 g (Pack of 26 )

26% OffFree Shipping

Why We Love It

Ideal for on-the-go snacks.
High in protein and fibre.
No artificial flavours or preservatives.

Main Highlights

Nature Valley Protein Cereal Bars contain 10g of protein and are high in fibre
Nature Valley Protein Cereal Bars are the perfect on the go gluten free snack for any time of day
Why not also try Nature Valley Crunchy Oats & Dark Chocolate Cereal Bars or Nature Valley Nut Butter Peanut Biscuits?
Packaging may vary

JB's Trek High Protein Flapjack White Chocolate Raspberry - Gluten Free - Plant Based - Vegan Snack - 50g x 16 bars

32% OffFree Shipping

Why We Love It

Long-lasting energy with taste.
9g plant-based protein.
Vegan and fiber-rich.

Main Highlights

PROTEIN flapjacks delivering long lasting energy to keep you going
PLANT-BASED - each bar contains 9g of plant-based protein, is a source of fibre and vegan friendly
SOURCE OF FIBRE - Perfect nourishing and filling healthy snack with oats
IDEAL SNACK for active people, sport and fitness fans who are kind to their body
DELICIOUS - covered with a top layer of white chocolate flavour topping and raspberries, transforming the humble oatiness into a deep and satisfying taste

KIND Bars, Gluten Free Snack Bars, Dark Chocolate Nuts & Sea Salt, High Fibre, Healthy Snack, No Artificial Colours, Flavours or Preservatives, Multipack 12 x 40g

11% OffFree Shipping

Why We Love It

Sweet and salty flavour experience.
Perfect on-the-go snack.
Gluten-free and high fibre.

Main Highlights

Delicious dark chocolate, crunchy nuts & salt for a sweet & salty flavour experience
Perfect for an at home, work, gym, lunchbox or on the go snack
Contains: Almonds, Peanuts, Soya, May contain: Milk, Other Nuts
Gluten-free, High fibre, No artificial colours, flavours or preservatives, Kosher
Suitable for vegetarians

Yubi Mix Variety Box 12 Pack - Protein Bars - 99 Calories, High Protein, High Fibre, Low Sugar, Gluten Free and Dairy Free - Healthy Snacks/Nutrition Bar - Chocolate Bars - 420g

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Why We Love It

Tastes like a chocolate bar.
Only 99 calories per serving.
Vegan and gluten-free.

Main Highlights

🌱 PROOF IS IN THE TASTING – We have spent years developing a protein bar which tastes just like a chocolate bar. Find out for yourself what all the fuss is about.
🍬 LOW SUGAR, 99 CALORIES - We take pride in offering products that are both low in sugar and low in calories, allowing you to enjoy a healthier option without sacrificing flavour.
🌾 GLUTEN & DAIRY FREE - Crafted in a gluten and dairy free facility, YuBi Bars are made for everyone.
😍 DELICIOUS FLAVOUR – With four delicious flavours to chose from, you will be sure to find your favourite in no time.
💚 VEGAN, RAINFOREST ALLIANCE CHOCOLATE - Manufactured in a vegan facility, YuBi Bars are enrobed in rich Rainforest Alliance Chocolate, ensuring a delightful and eco-conscious treat for all chocolate enthusiasts.
🌸 SUITABLE FOR MULTIPLE DIETARY REQUIREMENTS - All our bars are suitable for individuals following vegan, diabetic and coeliac diets, offering a delicious and inclusive option for a variety of dietary preferences and restrictions.
🌍 COMMITMENT TO SUSTAINABILITY - Made in the UK with 100% plant-based ingredients and packaged responsibly in recyclable FSC cardboard packaging, we are always looking for innovative ways to improve our carbon footprint.

Montezuma's Butter Nutter, 35% Cocoa, Milk Chocolate With Peanut Butter Truffle Centre, Gluten Free, 90g Bar

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Why We Love It

Delicious combination of flavors.
Gluten-free options for everyone.
Eco-friendly and sustainable packaging.

Main Highlights

At home we eat peanut butter on absolutely everything, so we've taken Meridian's delicious peanut butter and coated it in our very own mouth watering milk chocolate, pure heaven!
Gluten-free: We're pleased to say all our chocolate is gluten-free and we also have a wide range of vegan-friendly and organic chocolates, certified by the Soil Association.
Eco-friendly and sustainable: All our packaging is 100% recyclable, compostable or biodegradable, we're passionate about finding ways to reduce our impact on our beautiful planet.
Established in 2000 we have proudly produced all our chocolate in the UK for the past 20 years
Our own ‘Trading Fairly’ principles guide everything we do, from sourcing our cocoa, developing our products, and working with our partners.

Galaxy Dairy Free Chocolate Bar – Classic – Dairy Free, Vegan, Plant-Based, Smooth & Creamy, Gluten Free, Milk Alternative, Suitable for Vegans, Lactose Free, Delicious Vegan Snack, 100g

Why We Love It

Rich cocoa with hazelnut paste.
Silky smooth dairy alternative.
Registered with The Vegan Society.

Main Highlights

Deliciously Vegan: Indulge with the delicious combination of rich cocoa blended with smooth and creamy hazelnut paste, available in four varieties
Galaxy Vegan bars are a dairy-alternative range registered with the Vegan Society, meaning you can still experience the pleasure of silky smooth milk chocolate without having to compromise on flavour
Enjoy a moment of vegan pleasure from Galaxy
Galaxy Vegan bar is registered with The Vegan Society

Montezuma's Splotch, 51% Cocoa, Dark Milk Chocolate With Butterscotch, Gluten Free & Organic, 90g Bar

Why We Love It

Organic and gluten-free chocolate.
Eco-friendly and sustainable packaging.
Proudly produced in UK.

Main Highlights

This is absolutely one of my favourite bars combining my go to organic dark side milk bar with really wicked and slightly sticky organic butterscotch. The kids will love this so introduce it to them at your peril! - Helen
Organic and gluten-free: We're pleased to say all our chocolate is gluten-free and we also have a wide range of vegan-friendly and organic chocolates, certified by the Soil Association
Eco-friendly and sustainable: All our packaging is 100% recyclable, compostable or biodegradable, we're passionate about finding ways to reduce our impact on our beautiful planet.
Established in 2000 we have proudly produced all our chocolate in the UK for the past 20 years
Our own ‘Trading Fairly’ principles guide everything we do, from sourcing our cocoa, developing our products, and working with our partners.

Montezuma's Royal Mint, 74% Cocoa, Dark Chocolate With Peppermint, Gluten Free, Naturally Vegan & Organic, 90g Bar

Why We Love It

Classic mint and dark chocolate.
Organic, vegan, gluten-free delight.
Eco-friendly packaging and principles.

Main Highlights

A brilliant classic combination of mint with rich dark chocolate. Perfect for anytime, not just after eight!
Organic, vegan and gluten-free: We're pleased to say all our chocolate is gluten-free and we also have a wide range of vegan-friendly and organic chocolates, proudly certified by the Soil Association
Sustainable: All our packaging is 100% recyclable, compostable or biodegradable, we're passionate about finding ways to reduce our impact on our beautiful planet.
Established in 2000 we have proudly produced all our chocolate in the UK for the past 20 years
Our own ‘Trading Fairly’ principles guide everything we do, from sourcing our cocoa, developing our products, and working with our partners.

8.7

Excellent

We scanned 1438 products

We reviewed these offers relevant to the Gluten Free Chocolate Bars 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 Montezuma, N!CK'S, Nature Valley, JB's TREK, KIND, Yubi Bar, GALAXY, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Gluten Free Chocolate Bars in the market, we considered we took a deep dive into 7191 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 Montezuma's Mini Bar Library, Mini Chocolate Bars In Various Flavours, Gluten Free, 10 x 25g Mini Bars (250g Total). We love many things about this product by Montezuma. What sets it apart from the competition is Smooth, creamy, rich flavors, Gluten-free and vegan-friendly, Eco-friendly, recyclable packaging.
The best value product for most shoppers and where user satisfaction is continuously the highest is NICKS Chocolate bar Favourite Mix Variety Box, Keto Snack Bars No Added Sugar Gluten Free Candy Bars Low carb Sweets (12 x Chocolates) by N!CK'S based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Gluten Free Chocolate Bars and the best cost-to-value ratio is JB's Trek High Protein Flapjack White Chocolate Raspberry - Gluten Free - Plant Based - Vegan Snack - 50g x 16 barsat JB's TREK with a 32% discount.
Our list of the best Gluten Free Chocolate Bars 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 Gluten Free Chocolate Bars in The UK

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Montezuma's Spice It Up, 70% Cocoa, Dark Chocolate With Ginger, Gluten Free & Naturally Vegan, 90g Bar

Montezuma's Happiccino, 35% Cocoa, Milk Chocolate With Coffee & Cocoa Nibs, Gluten Free, 90g Bar

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Montezuma's Fitzroy, 74% Cocoa, Dark Chocolate, Gluten Free, Naturally Vegan & Organic, 90g Bar

Cocoa Libre Triple Delight - Vegan, Dairy-Free, Nut-Free, Gluten-Free Mini Chocolate Bars - Raspberry, Honeycomb, Orange & Ginger, 120g

Montezuma's Happy Hippy, 74% Cocoa, Dark Chocolate With Orange & Geranium, Gluten Free, Naturally Vegan & Organic, 90g Bar

Montezuma's Minted, 35% Cocoa, Milk Chocolate With Peppermint, Gluten Free, 90g Bar

KIND Protein Bars, Gluten Free Snack Bars, Dark Chocolate Nut, High Fibre, Healthy Snack, Source of Protein, No Artificial Colours, Flavours or Preservatives, Multipack 3 x 42g

Cadbury Delights Soft Nougat Hazelnut Flavour & Caramel Bars, Chewy Nougat Bars With Hazelnut & Caramel, Multipack of 5 x 22 g (Pack of 1)

Montezuma's Chilli Bonkers, 74% Cocoa, Dark Chocolate With Chilli, Gluten Free, Naturally Vegan & Organic, 90g Bar

We scanned 1438 products

We concluded that: