10 Best Protein Bread in The UK

Last updated on 13/09/2025

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Profusion Organic Protein Bread 250g, Pack of 9 - Rye & Flax Seed - Wholegrain, Source of Fibre & Alternative to Wheat Bread - Low Carb Bread - Vegan & Plant-Based Protein

Why We Love It

High in plant-based protein.
Delicious and versatile taste.
Organic, additive-free nourishment.

Main Highlights

HIGH IN PLANT-BASED PROTEIN: Elevate your nutrition with our Protein Bread, ideal for fueling your body before or after exercise.
ORGANIC INGREDIENTS: Rest easy knowing our Bread is crafted from 100% organic rye and flax, offering a natural and wholesome choice.
NUTTY RYE AND FLAX FLAVOUR: Savor the rich, earthy taste of rye and flax, which becomes even more pronounced when toasted.
FILLING AND SATISFYING: Keep yourself full and energized with this nutrient-packed bread, perfect for supporting a balanced diet.
VERSATILE SNACK OPTION: Enjoy it any time of day, whether as a satisfying pre-workout bite or a post-exercise recovery snack.

Serious carb reduction benefits.
Truly versatile usage possibilities.
Certified low sugar goodness.

Main Highlights

Ultimate Keto Bread: Our seriously low carb keto bread is a game-changer for those seeking low carb bread in the UK. Not only is it a great bread for diabetes, its also a low carlorie bread but high in protein and fibre to keep you full.
Incredible Carb Reduction: Contains just 0.7g net carbs per slice vs traditional bread that typically contains around 10g carbs or more.
Irresistibly Delicious: Enjoy its wheat & white flavour and soft, light and fluffy texture.
Certified Low Sugar: Certified by Sugarwise, suitable for diabetics and health-conscious individuals.
Nutrient-Rich Protein Bread: Crafted with natural, wholesome ingredients, our high fibre, lower calorie, high protein keto bread is the perfect keto food for a nutritious meal.
Versatile Usage: Perfect for cheese toasties, sandwiches, dipping into soup, making croutons, breaded chicken and more. The possibilities are endless for this almost carb free bread.
Freeze To Extend Shelf Life: All our bread is baked fresh so when it is sent out to you it arrives with a typical fresh baked shelf life of 3-5 days. We highly reccommend you store what you are going to eat in the fridge and freeze the rest upon arrival if you dont think you can consume it all before the best before date. Consume within 3 months. Defrost, and use within 24 hours.

Heylo Seeded Keto Bread - 0.3g Carbs, 7.7g Protein | Low Carb | 16 Slices | Keto Food - Low Calorie Bread - Low Carb Sliced Loaf - 2 x 450g

Why We Love It

Low-carb, high in protein.
Freezes well, toasts better.
Complete daily fibre requirement.

Main Highlights

A KETO GAME CHANGER - According to our customers, our Heylo artisan low-carb bread is an absolute 'game changer' when following a low carb, low sugar or keto diet. With the lowest carbs per slice at only 0.3g and a tiny 69kcal per slice, it’s super-simple, super-low-carb, & super tasty. Let our low-carb seeded loaf take your healthy, keto lifestyle to the next level!
PROTEIN PACKED, FULL OF FIBRE - Not only does our keto loaf contain a fraction of the carbs as in regular bread, but it also has fewer calories with higher protein & fibre mix. The high fibre keeps cravings at bay (4.3g a slice), meaning you’ll stay fuller for longer! Ideal for making a tasty sandwich, toast, or as the perfect accompaniment for dippy eggs!
LOOK FORWARD TO LUNCH AGAIN - The 15 soft slices of Heylo Bread rivals high-carb bread for texture, squishiness, and tastiness! It’s just like real bread, being beautifully soft & fluffy. You won’t even know its a low-carb product! It’s perfect for paleo, keto, and vegetarian diets.
FREEZER FRIENDLY - Our Heylo low-carb bread freezes fantastically and toasts even better! This allows you to store the bread & use it when you need it most. It will keep in the freezer for up to 6 months after purchase.
THE HEYLO PROMISE - Our bread will remain fresh for up to 5 DAYS after delivery. Not satisfied? Just let us know and we'll be more than happy to offer you a 30-day return. No questions asked.

Fit Bakes Keto Bread : 2g Carbs, 7g Protein, Low Carb Bread Loaf (16 slices) Multi Seeded, Diabetic Food, Keto Snacks, Protein Snacks Low Calorie Diet, 63 Calories, Fitbakes

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Why We Love It

High protein per slice.
Perfect for low carbs.
Ideal for diabetic diet.

Main Highlights

Our Keto Bread is the ideal keto food : perfect for Atkins diet snacks, low carb snacks & keto treats. Try it toasted with peanut butter on top. A fresh find for your low carb diet food cupboard.
Protein Bread : 7g Per Slice. Multiseed loaves with 17% multigrains & added flax seed for protein, fiber & Omega 3. For tasty protein snacks, we love this protein food in cheese toastie makers.
Low Calorie Snacks: Just 63 calories per slice. Our multi grain low calorie bread loaf is the perfect skinny food to curb diet food cravings when you're counting carbs and cals.
Diabetic Food : Our keto bread low carb, low sugar loaf is a diabetic friendly bread. Why not try it topped with low sugar chocolate spread for a diabetic sweet treat?
Keto Diet Food : Searching for Keto Snacks no carbs no sugar? Our bread is made with keto flour and no added sugar. Try the Fitbakes range - keto wraps, keto bars and sugar free apple cider vinegar gummies

Fit bakes 2g Carbs Wholegrain Keto Wraps, 10g Protein, 6x40g Tortillas, Low Carb Wraps, Low Carb Bread, Keto Bread Protein Diet Food UK, Diet Snacks, Fitbakes

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Why We Love It

Ideal for Keto and Atkins.
High protein, low carb.
Vegan and diabetes-friendly.

Main Highlights

Award Winning Low Carb Snacks : 2024 Nourish Awards Keto Snacks & Treats UK. Tasty wholegrain, low carb tortilla wraps for fresh baked ideas for Keto food & Atkins diet food : toast for tasty keto crackers & keto crisps or try as a keto pizza base
10g Protein Per Wrap For Tasty Protein Snacks : Toast our protein wraps for protein crisps & protein chips - a new protein food. Going carb free & on a quest for zero carb bread? Our low carb bread wraps have only 2g total carbs per wrap.
Diabetic Treats, Low Sugar Snacks : Looking for sugar free snacks for a diabetes friendly diet? Try a new diabetic food - toast our wraps with your favourite low sugar chocolate spread for a diabetic sweet treat.
Low Calorie Tortilla Wraps : On a diet mission for low calorie snacks & counting carbs and cals? Our protein snacks low calorie wraps are ideal for filling meals. Low calorie bread for low calorie recipes, the perfect diet skinny food wraps.
Vegan Keto Wrap & Vegan Snacks : Try our vegan tortilla wrap as a vegan pizza base. or toast & fill with peanut butter for tasty plant based healthy snacks. We use only low carb flour & keto flour, for our wraps keto bread dough.

Profusion Organic Protein Bread, 250g

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Why We Love It

Organic and wholesome ingredients.
Excellent source of protein.
Low carb healthy option.

Main Highlights

organic protein bread
high in protein and fibre
low carb
wholegrain

Robert Andrew Low Carb Sourdough Wholegrain Bread - 5.6g Carbs, 7g Protein, Sliced High Protein Half Bloomer, Low Calorie Keto Loaf, Low Sugar Ketogenic Diet, Diabetic Food, 88 Calories – 400g

Why We Love It

Low carb and low calorie.
High protein and high fibre.
Keto friendly and delicious.

Main Highlights

Low Carb Sourdough Bread – Our 400g half bloomer is crafted for those on a low calorie or low sugar diet, with just 5.6g of carbs and 88kcal per slice.
High Protein & Fibre – Packed with 63% more protein and 79% more fibre than regular bread. A delicious high protein and high fibre option for fit individuals and healthy snack lovers.
Keto Approved– Ideal for those following a ketogenic diet, our loaf contains 60% less sugar and 41% carbs of the regular bread. It's the perfect way to stay on track with your diet without compromising on taste.
Artisan Crafted – Baked from scratch with artisan expertise. Fermented for 30+ hours to bring out its rich flavour. Perfect for healthy bread lovers who want a tasty low carb alternative.
Freezer Friendly – Stock up and freeze on the day of delivery for later enjoyment. Bread stay fresh in the freezer for up to 2 months. Simply defrost and enjoy within 24 hours for optimal taste and texture.

Robert Andrew Low Carb Sourdough White Bread - 5.7g Carbs, 7g Protein, Sliced High Protein Half Bloomer, Low Calorie Keto Loaf, Low Sugar Ketogenic Diet, Diabetic Food, 82 Calories – 350g

Why We Love It

Delicious low-carb option available.
Increased protein and fiber content.
Artisan crafted for authentic flavor.

Main Highlights

Low Carb Sourdough Bread – Our 350g half bloomer offers a delicious, low-carb option with just 5.6g of carbs and 82kcal per slice. Perfect for those following a low-carb or reduced-sugar diet.
Higher Protein & Fibre – Enjoy 61% more protein and 78% more fibre than traditional white bread. A great choice for fitness enthusiasts and those looking to boost their protein intake.
Keto Friendly – With 46% less sugar and only 40% of the carbs compared to regular white bread, this loaf is perfect for keto dieters who don’t want to sacrifice flavour.
Artisan Crafted – Baked from scratch by our expert low-carb bakery team. This sourdough is fermented for over 30 hours to develop a rich, authentic flavour—ideal for those craving a tasty, healthy bread alternative.
Freezer Friendly – Stock up and freeze on the day of delivery for later enjoyment. Bread stay fresh in the freezer for up to 2 months. Simply defrost and enjoy within 24 hours for optimal taste and texture.

Baker Street Seeded Rye Bread

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Why We Love It

Authentic German sourdough recipe.
Dense texture, hearty flavor.
Ideal for open sandwiches.

Main Highlights

Made in Germany to a traditional recipe with a sourdough starter and wholegrain rye
A unique dense texture with a rich hearty flavour
Stone-baked, source of fibre and protein, dairy-free, suitable for vegetarians and vegans
Filled with linseeds, sunflower seeds, barley and oats
For a great lunch idea, try as an open sandwich with chicken, gem lettuce and lemon mayonnaise, dressed with parmesan

9.0

Superb

We scanned 1909 products

We reviewed these offers relevant to the Protein Bread 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 Profusion, SRSLY, Heylo, fit bakes, ROBERT ANDREW, Baker Street, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Protein Bread in the market, we considered we took a deep dive into 9546 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 Profusion Organic Protein Bread 250g, Pack of 9 - Rye & Flax Seed - Wholegrain, Source of Fibre & Alternative to Wheat Bread - Low Carb Bread - Vegan & Plant-Based Protein. We love many things about this product by Profusion. What sets it apart from the competition is High in plant-based protein. , Delicious and versatile taste. , Organic, additive-free nourishment.
The best value product for most shoppers and where user satisfaction is continuously the highest is SRSLY Low Carb Keto Bread x4 | 0.7g Carbs & 43 Kcals | Freshly Baked, Light & Fluffy | Certified by Sugarwise | High Protein | Low Calorie | Seriously Low Carb | 4 Sliced Loaves by SRSLY based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Protein Bread and the best cost-to-value ratio is Fit bakes 2g Carbs Wholegrain Keto Wraps, 10g Protein, 6x40g Tortillas, Low Carb Wraps, Low Carb Bread, Keto Bread Protein Diet Food UK, Diet Snacks, Fitbakesat fit bakes with a 10% discount.
Our list of the best Protein Bread 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.