10 Best Protein Cereals in The UK

Last updated on 11/08/2025

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Surreal Cocoa - High Protein Cereal 6 Pack - Zero Sugar- Healthy Plant Based Cereal - High in Fibre - Low Carb - Gluten Free - Vegan - 13g of Protein, 0g of Sugar - 240g per Box

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Why We Love It

Tastes just like childhood cereals.
Packed with plant-based protein.
Zero sugar, full of flavor.

Main Highlights

SURREALLY HEALTHY CEREAL - Love cereal, hate sugary junk? You need SURREAL’s high protein cereal. Our Cocoa flavour tastes just like your favourite chocolatey cereals, but with zero junk.
PACKED WITH PROTEIN - Each bowl of SURREAL is packed with at least 13g of plant-based protein. It’s a tasty and filling breakfast, or a perfect post-workout snack.
ZERO SUGAR - Old school cereal is sugar - spike central, but not SURREAL. There’s 0g sugar in every bowl - and yet it’s still packed with flavour.
SUPER TASTY - Think “healthy” cereal has to taste like cardboard? Think again. SURREAL tastes just like your favourite childhood cereals.
VEGAN FRIENDLY, GLUTEN FREE - No wheat? No whey. All our recipes are 100% plant-based and completely gluten free. Plus, it’s all low carb and keto friendly, so it’s great for all sorts of different diets.

Surreal Peanut Butter - High Protein Cereal - Zero Sugar- Healthy Plant Based Cereal - High in Fibre - Low Carb - Gluten Free - Vegan - 14g of Protein, 0g of Sugar - 240g per Box - 6 Pack (6 x Peanut)

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Why We Love It

Zero sugar, incredible flavor.
Packed with 14g protein.
Vegan and gluten free.

Main Highlights

SURREALLY HEALTHY CEREAL - Love cereal, hate sugary junk? You need SURREAL’s high protein cereal. Our Peanut Butter flavour is just as tasty as your childhood favourites, but with zero junk.
PACKED WITH PROTEIN - Each bowl of SURREAL is packed with at least 14g of plant-based protein. It’s a tasty and filling breakfast, or a perfect post-workout snack.
ZERO SUGAR - Old school cereal is sugar - spike central, but not SURREAL. There’s 0g sugar in every bowl - and yet it’s still packed with flavour.
SUPER TASTY - Think “healthy” cereal has to taste like cardboard? Think again. SURREAL tastes just like your favourite childhood cereals.
VEGAN FRIENDLY, GLUTEN FREE - No wheat? No whey. All our recipes are 100% plant-based and completely gluten free. Plus, it’s all low carb and keto friendly, so it’s great for all sorts of different diets.

Surreal Variety Pack - High Protein Cereal – Zero Sugar- Healthy Plant Based Cereal - High in Fibre - Low Carb – Gluten Free - Vegan - 13g of Protein, 0g of Sugar - 240g per Box - 4 Pack (1 x each)

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Why We Love It

Healthy cereal, zero sugary junk.
Packed with plant-based protein.
Vegan friendly, gluten-free.

Main Highlights

SURREALLY HEALTHY CEREAL - Love cereal, hate sugary junk? You need SURREAL’s high protein cereal. Our Variety pack comes with our bestselling Cocoa, Frosted, Cinnamon and Peanut Butter flavours.
PACKED WITH PROTEIN - Each bowl of SURREAL is packed with at least 13g of plant-based protein. It’s a tasty and filling breakfast, or a perfect post-workout snack.
ZERO SUGAR - Old school cereal is sugar-spike central, but not SURREAL. There’s 0g sugar in every bowl - and yet it’s still packed with flavour.
SUPER TASTY - Think “healthy” cereal has to taste like cardboard? Think again. SURREAL tastes just like your favourite childhood cereals.
VEGAN FRIENDLY, GLUTEN FREE - No wheat? No whey. All our recipes are 100% plant-based and completely gluten free. Plus, it’s all low carb and keto friendly, so it’s great for all sorts of different diets.

Crispy Fantasy Protein Cereal, Variety Pack, Gluten Free, Vegan, Low Sugar, Protein Snacks, High Fibre, Plant Based, Just Add Milk, Healthy Breakfast for Kids & Adults, 8g Protein Per Serving, 4 Boxes

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Why We Love It

Protein-rich, healthier breakfast option.
Low in sugar, still sweet.
Variety pack, flavors for everyone.

Main Highlights

VARIETY PACK: Try our most popular flavours - Double Chocolate, Cinnamon Glaze, Peanut Butter Crunch and Golden Honey. We’ve reimagined your favourite junk cereals with 28g protein per 100g, low in sugar and healthy ingredients. Includes 4x 250g box Variety.
HIGH PROTEIN CEREAL: With 28g of plant protein, you’ll get 4x more protein than the leading classic breakfast cereal. Perfect as a protein bars alternative, high protein snack, quick breakfast or for any meal of the day.
LOW SUGAR, STLL SWEET: All of the sweetness you love from regular cereal, or American cereal without the sugar - 60% less, to be exact. Instantly cure your sweet tooth without the guilt or sugar crash.
CLEAN INGREDIENTS: Unlike your classic cereals loaded with sugar and junk, our cereal is crafted with no artificial ingredients. We use a short list of natural and wholesome ingredients including organic agave syrup, inulin, and avocado oil.

Balanced high protein cereal variety.
Helps in achieving fitness goals.
Promotes sustained energy, less cravings.

Main Highlights

Balanced High Protein Cereal Variety Pack: Includes Chocolate Triumph, Cinnamon Sensation, Vanilla Thriller, and Choco Caramel. Each 50g serving delivers 16g of plant protein, 6g of fibre, and just 1g of sugar — delicious flavour with real nutritional power.

FUEL10K Chocolate Chunks Protein Granola Breakfast Cereal, 400 g (Pack of 6)

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Why We Love It

Tasty and energising breakfast option.
Packed with protein and vitamins.
Perfect for active lifestyles.

Main Highlights

PROTEIN BOOSTED CHUNKY GRANOLA: Energise your day with this protein-rich chunky granola, infused with the delightful flavour of chocolate.
RICH CHOCOLATE FLAVOUR: Enjoy the delicious and indulgent taste of chocolate with every bite, making it a perfect breakfast or snack option.
HIGH PROTEIN CONTENT: Each serving of FUEL10K Protein Boosted Granola is packed with protein, helping you stay full and energised throughout the day.
HEALTHY & NUTRITIOUS: Made with quality ingredients, this granola is not only tasty but also a healthy choice for your daily diet. Suitable for vegetarians, it's a great option for a wide range of dietary preferences.
PACK OF 6: Includes six 400g packs, ensuring you have a plentiful supply of delicious and nutritious granola.

High protein, low sugar.
Award-winning taste and nutrition.
Sustained energy, fewer cravings.

Main Highlights

HIGH PROTEIN CHOCOLATE BREAKFAST TO GO – Start your day with a delicious high-protein cereal that’s perfect for busy mornings. Just grab a pot, add milk, and enjoy a nutritious breakfast to go, anytime, anywhere.
RICH CHOCOLATE FLAVOUR, LOW SUGAR – Indulge in a healthy chocolate cereal that’s crispy, satisfying, and packed with high fibre. Enjoy all the chocolatey goodness with low sugar and gluten-free ingredients.
GREAT FOR PRE & POST WORKOUT – Packed with good bacteria, amino acids, and plant-based protein to support muscle recovery and digestion. Ideal for fuelling workouts or helping your body recover.
SUSTAINED ENERGY & FEWER CRAVINGS – Made with slow-releasing carbs, this high-fibre cereal keeps you energised throughout the day and helps reduce cravings, so you stay fuller for longer.
BETTER FOR YOU & THE PLANET – ELEAT is proud to be 1% for the Planet members, donating 1% of revenue to environmental causes. Low sugar, gluten-free, and packed with gut-friendly ingredients—fuel your day the right way!
GLUTEN-FREE & VEGAN FRIENDLY – All ELEAT cereal pots are gluten-free, vegan, and made with natural ingredients—perfect for anyone following a plant-based or gluten-free diet.

Surreal Cinnamon High Protein Cereal, 240g

Why We Love It

Packed with protein goodness.
Low in carbs for dieting.
Completely sugar-free delight.

Main Highlights

14g Protein Per Serving
8g Net Carbs Per Serving
0g Sugar Per Serving
High protein
Gluten free

FUEL10K Original Crunchy Flakes High Protein Breakfast Cereal, 440 g (Pack of 6)

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Why We Love It

High protein for energized mornings.
Delicious multi-pack value option.
Packed with essential nutrients.

Main Highlights

HIGH PROTEIN: Fuel up with a protein-rich breakfast using these flavourful crunchy flakes, vitamin-boosted for added nutrition
VALUE PACK: Multipack of 6 boxes, perfect for stocking up and enjoying delicious and nutritious breakfasts every day
HEALTHY CHOICE: High fibre content to keep you full and satisfied, iron-enriched cereal suitable for vegetarians too
NUTRITIOUS: Vitamin boosted flakes packed with essential nutrients to kick start your day on a high note
TASTE EXPLOSION: Enjoy the hearty crunch of these fibre-packed flakes that are sure to become a household favourite in no time!

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

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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

8.9

Excellent

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We scanned 1908 products

We reviewed these offers relevant to the Protein Cereals 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 Surreal, Crispy Fantasy, ELEAT, FUEL10K, Nature Valley, 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 Cereals in the market, we considered we took a deep dive into 9541 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 Surreal Cocoa - High Protein Cereal 6 Pack - Zero Sugar- Healthy Plant Based Cereal - High in Fibre - Low Carb - Gluten Free - Vegan - 13g of Protein, 0g of Sugar - 240g per Box. We love many things about this product by Surreal. What sets it apart from the competition is Tastes just like childhood cereals, Packed with plant-based protein, Zero sugar, full of flavor.
The best value product for most shoppers and where user satisfaction is continuously the highest is Surreal Peanut Butter - High Protein Cereal - Zero Sugar- Healthy Plant Based Cereal - High in Fibre - Low Carb - Gluten Free - Vegan - 14g of Protein, 0g of Sugar - 240g per Box - 6 Pack (6 x Peanut) by Surreal based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Protein Cereals and the best cost-to-value ratio is FUEL10K Original Crunchy Flakes High Protein Breakfast Cereal, 440 g (Pack of 6)at FUEL10K with a 33% discount.
Our list of the best Protein Cereals 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 Protein Cereals in The UK

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We scanned 1908 products

We concluded that: