Healthy cereal bars are a perfect grab and go snack.
To help find the best one for you, we’ve created a list full of healthy options to eat alongside your fitness regime, including low carb, low calorie, organic, and whole grain.
Contents:
What Are Cereal Bars?
Often eaten for an on-the-go breakfast or post-workout energy boost, healthy cereal bars can be an easy way to get some fibre, protein, and vitamins in your diet. They commonly contain ingredients like nuts, fruits, seeds, and oats.
There has also been criticism surrounding cereal bars as many are loaded with added sugar and fats, with some containing almost the same amount of sugar as a standard chocolate bar. This is why it’s important to check the ones you buy actually provide a nutritious and healthy start to your day.
21 Best Healthy Cereal Bars
#1 – MYPROTEIN Cereal Bar

Price: €16.35 (12 x 30g bars)
Myprotein’s Cereal Bar is a convenient option for anyone looking for a lighter snack that still provides protein and fibre. The Double Chocolate flavour contains just 92 calories per bar, alongside 4.8g of protein and 6.3g of fibre, helping make it more satisfying than many typical snacks.
Its main ingredients include an oat blend alongside soya, milk and whey proteins, combining carbohydrates with a source of protein. With only 2.6g of sugar per Double Chocolate bar and flavours including Chocolate & Peanut and Salted Caramel, it’s a practical choice for anyone wanting a convenient snack without a high calorie or sugar content.
#2 – ADONiS Keto High Protein Bar

Price: €33.77 (16 x 45g Bars)
ADONiS Double Choc Crisp Bars are geared towards anyone looking to keep their carbohydrate and sugar intake low while still getting a good amount of protein. Each 45g bar contains 9g of plant protein and just 3.4g of net carbs, making it particularly well suited to people following a ketogenic or lower carbohydrate diet.
The recipe combines crunchy soy protein crisps with peanuts, almonds, cocoa and fibre from ingredients such as chicory root and soluble corn fibre. It is fully plant based and sweetened with erythritol and steviol glycosides, as well as a chocolate coating. This makes it an appealing choice for anyone who wants a chocolate flavoured snack while prioritising protein and keeping carbohydrates relatively low.
#3 – KIND Bars

Price: €11.00 (12 x 40g Bars)
KIND Breakfast Bars use a blend of five whole grains, including oats, buckwheat, millet, amaranth and quinoa, creating a soft baked alternative to traditional crunchy cereal bars. Varieties such as Blueberry Almond also combine the grains with fruit and nuts, with each 50g serving providing 24g of whole grains and 3g of fibre.
The individually wrapped two bar portions make them particularly useful for breakfast or a mid morning snack. They are also gluten free and contain no artificial colours or flavours, making them a simple choice for anyone who wants to incorporate more whole grains into their everyday snacks.
#4 – Perkier Salted Caramel Bar

Price: €19.85 (15 x 37g Bars)
Perkier’s Salted Caramel Bar combines roasted peanuts and almonds with date pieces, soya protein crispies and chicory root fibre. Peanuts make up 36% of the recipe, helping each 35g bar provide 6g of plant based protein alongside a high fibre content.
Caramel flavouring and a sprinkling of sea salt give the bar a sweet and savoury taste, while keeping each serving below 150 calories. It’s also vegan, gluten free, wheat free and made without palm oil, making it a versatile option for anyone looking for a nut based snack with added protein and fibre.
#5 – TREK Original Oat Protein Flapjack

Price: €17.00 for a pack of 16
TREK’s Original Oat Protein Flapjack combines gluten free oats with soya protein crispies, providing 10g of plant protein in each 50g bar. It’s also vegan, gluten free and a source of fibre, making it particularly useful for people who want to increase their protein intake without relying on animal based ingredients.
Rather than being built around chocolate or nuts, oats account for 29% of the recipe and give the flapjack its familiar soft texture. At 219 calories per serving, it offers a more substantial option for busy days, after exercise or whenever you need something more filling than a small snack.
#6 – nākd Fruit & Fibre Apple & Cinnamon Bar

Price: €2.69 (3 x 44g Bar)
Dates, peanuts, raisins, oats, apple and seeds form the basis of nākd’s Apple & Cinnamon bar, giving it a varied mix of fruit, whole grains and nuts. Each 44g serving contains 6.3g of fibre and counts as one of your five a day, while the recipe contains no added sugar.
The bars are also vegan, dairy free and gluten free, making them suitable for a wider range of dietary preferences. Their sweetness comes from ingredients such as dates, raisins and dried apple, offering a fruit focused option for those who prefer their cereal bars without chocolate coatings or artificial sweeteners.
#7 – Deliciously Ella Apple and Raisin Oat Bar

Price: €33.89 (16 x 50g Bars)
Made with 44% gluten free oats alongside raisins, dried apple and cinnamon, Deliciously Ella’s Apple, Raisin & Cinnamon Oat Bar offers a simple way to enjoy a fruit-filled snack. Each 50g bar is completely plant based and provides 2.5g of fibre, making it suitable for both vegan and gluten free diets.
The recipe is also free from preservatives, emulsifiers and artificial ingredients, with apple, raisins and cinnamon giving the bar its naturally fruity flavour. Its soft texture and individually portioned format make it an easy option for breakfast on the go or a convenient snack between meals.
#8 – Boka Bars

Price: €21.62 (16 x 30g Bars)
Boka Bars stand out for their low sugar, fat, saturates, and salt content, earning green ratings across all four categories on the traffic light labelling system. Depending on the flavour, each 30g bar contains around 94 to 98 calories and less than 2g of sugar, making them a good option for anyone looking for a lighter everyday snack.
Each bar is made with 25% rolled oats alongside ingredients such as chicory root fibre, buckwheat flakes and crisp rice, providing around 5g of fibre per serving. The range is also vegan friendly and produced in a nut free factory, with flavours including Caramel, Choco Mallow, Strawberry and Apple & Cinnamon.
#9 – Chia Charge Energy Bars

Price: €23.36 for a pack of 10 x 60g
Chia Charge Crispy Bars are designed for people who want a more substantial snack with plenty of protein. Each 60g bar provides more than 20g of protein and contains soya protein crispies, nut butter and chia seeds, making them particularly suitable as a convenient snack around exercise or during an active day.
These healthy cereal bars are also vegan, wheat free and made without artificial flavours, preservatives or colourings. Available in Salted Caramel, Cocoa and Jaffa Cake flavours, they’re a good choice for shoppers prioritising protein and energy. However, their higher sugar content means they may be less suitable for anyone specifically looking for a low sugar cereal bar.
#10 – Bounce Almond Protein Hit Energy Balls

Price: €23.36 for a pack of 12 x 49g
Almonds take centre stage in the Bounce Almond Protein Balsl, alongside whey and rice protein to provide around 8.4g of protein per 35g serving. Chicory fibre is also included in the recipe, while the combination of almonds and a soft nut butter centre gives it a richer texture than a typical cereal bar.
At approximately 158 calories per ball, it offers a compact way to add some extra protein to your day without needing a full sized protein bar. It’s also gluten free, making it particularly appealing to anyone looking for a nut based snack that can easily be eaten after exercise or between meals.
#11 – Eat Natural Bars

Price: €18.36 for a pack of 20 x 45g
Fruit and nuts account for 79% of Eat Natural’s Hazelnut & Date Bar, with dates providing natural sweetness alongside hazelnuts, peanuts and almonds. Crispy rice adds a lighter crunch, while honey and rice syrup bring the ingredients together for a mix of chewy and crisp textures.
Each 40g bar supplies 4.6g of protein and 2.2g of fibre and is naturally gluten free. With nuts making up almost half of the recipe, it’s a satisfying option for anyone who enjoys simple, recognisable ingredients and wants a fruit and nut based alternative to a conventional cereal bar.
#12 – Stoats Raspberry Wholegrain Oat Bar

Price: €25.00 for a pack of 24 x 42g
Stoats renamed this product its Raspberry Wholegrain Oat Bar, although some retailers still sell it under the Raspberry & Honey Porridge Oat Bar name. Wholegrain oats make up 48% of each bar, alongside sultanas, sunflower seeds, pumpkin seeds and freeze dried raspberry pieces.
Its standout feature is the fibre content, with each 42g serving providing 6.3g while containing 5.5g of sugar. The generous oat content and mix of seeds make it a worthwhile choice for anyone who enjoys traditional flapjack style snacks but wants a bar centred around whole grains and fibre.
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#13 – Nature Valley Protein Salted Caramel Nut Bar

Price: €24.00 (Pack of 8, total of 32 bars)
Nature Valley’s Protein Salted Caramel Nut Bar combines roasted peanuts, soy protein and almonds to provide 10.4g of protein and 4.3g of fibre per 40g serving. With peanuts making up 44.5% of the recipe, it provides a crunchy, nut based alternative to more traditional oat cereal bars while still delivering the sweet flavour of salted caramel.
The bar is also gluten free and made without artificial colours, flavours or preservatives. Its combination of protein and fibre makes it a satisfying option between meals, particularly for anyone looking for a convenient snack that provides more protein than a typical cereal bar.
#14 – Graze Protein Oat Bites

Price: €32.14 for a pack of 32
Graze Protein Oat Bites are made with wholegrain oats alongside ingredients such as sunflower seeds, linseed and chicory root fibre, giving them a satisfying mix of texture and flavour. The Cocoa Vanilla variety contains 5.1g of fibre and just 2.7g of sugar per 30g serving, while also providing manganese to support normal energy metabolism.
These are suitable for vegans and also contain no artificial colours, flavours or preservatives, making them a great option for anyone looking for an alternative to many traditional sweet snacks. Their size also makes them easy to keep in a work bag or take on the go.
#15 – Pip & Nut Peanut Butter Stuffed Oat Bar

Price: €22.20 for a pack of 15
Pip & Nut takes a different approach to the standard cereal bar by pairing 32% wholegrain oats with a generous peanut butter filling. Peanut butter accounts for 22% of the recipe, with additional peanuts, currants and pumpkin seeds adding further flavour and texture.
Each 48g bar supplies 6.3g of protein and 3g of fibre, making it a more substantial choice for peanut butter fans. The combination of soft oats and a rich nut butter centre also gives it a dessert-like quality. It may appeal to anyone looking for something that feels more indulgent while still containing whole grains, nuts and seeds.
#16 – KIND® High Protein Bars

Price: €27.35 for a pack of 12 x 50g
KIND® High Protein Bars combine whole nuts with soya protein crisps to provide 12g of protein in each 50g bar. Peanuts and almonds largely feature across the range, while certain varieties also contain ingredients such as hazelnuts, peanut butter and chicory root fibre, providing a satisfying mix of protein and fibre.
With flavours such as Crunchy Peanut Butter, Caramel Nut and Dark Chocolate Nut, there are options for anyone who prefers a sweeter protein snack without relying on a traditional protein bar. The range is also gluten free and contains no artificial colours, flavours or preservatives, making it a strong choice for those looking to add more nuts and protein to their diet.
#17 – Nine Dark Choc and Peanut Bar

Price: €18.70 (20 x 40g Bars)
Nine’s Dark Choc and Peanut Bar gets much of its nutritional value from a blend of sunflower, flax, pumpkin and hemp seeds, which make up almost half of the recipe. Peanuts add further plant protein and fibre, with each 40g bar providing 7.1g of protein and 4.5g of fibre, as well as vitamin E and magnesium.
A dark chocolate coating adds sweetness without taking away from the seed rich base, making this a good option for those who want something more substantial than a standard chocolate snack. It’s also vegan, gluten free and wheat free, offering a practical choice for people following these diets.
#18 – The Gut Stuff Cocoa & Hazelnut High Fibre Bar

Price: €17.53 (pack of 12 bars)
Fibre is the main attraction of The Gut Stuff Cocoa & Hazelnut Bar, with an impressive 10.9g packed into each 35g serving. Its short ingredient list includes date paste, chicory fibre, hazelnuts, cocoa and sunflower seeds, combining chocolate flavour with several natural ingredients.
At 127 calories per bar, it’s also one of the lighter options on our list. The recipe is vegan and gluten free and contains no artificial preservatives, flavours or sweeteners. This makes it worth considering for anyone whose priority is adding more fibre to their diet.
#19 – KIND® Bars

Price: €12.50 for a pack of 12 x 40g
We have another option from KIND® Bars on our list. This brand put whole nuts at the centre of their recipes, with almonds, peanuts and cashews featuring across the range. For example, Caramel Almond & Sea Salt contains 65% nuts and provides 6.8g of fibre and 6.4g of protein per 40g bar, offering more nutritional value than many conventional sweet snacks.
Flavours such as Dark Chocolate Nuts & Sea Salt and Peanut Butter Dark Chocolate combine crunchy nuts with sweeter ingredients for a balance of taste and texture. The range is gluten free, high in fibre and made without artificial colours, flavours or preservatives, making KIND® Bars particularly appealing to those who want a nut based snack that still feels like a treat.
#20 – Freee Organic Chocolate Chip Oat Bar

Price: €13.43 (18 x 35g bars)
Freee’s Chocolate Chip Oat Bar is built around organic British gluten free oats, which make up 39% of the recipe. It also contains 70% cocoa chocolate chips and acacia gum, with each 35g serving providing 4.7g of fibre for 141 calories.
What distinguishes this bar is its suitability for several dietary requirements. It’s certified organic, vegan and gluten free and is made without milk, egg, nuts, peanuts or soya. This makes it an especially useful addition for those looking for a high fibre oat bar with a chocolate flavour but fewer common allergens.
#21 – Nature Valley Crunchy Oats & Honey

Price: €8.94 (40 x 42g Bars)
Wholegrain rolled oats make up around 60% of Nature Valley Crunchy Oats & Honey, giving these bars their distinctive crunchy texture and making oats the main ingredient. Each 42g serving provides 2.7g of fibre, while real honey adds sweetness to the oats.
The bars contain no artificial colours or preservatives and are also suitable for vegetarians and those following a lactose free diet. With two wrapped bars in each serving, they’re easy to take to work, pack for a day out, or enjoy between meals when you want a crunchy oat based snack.
FAQs
What Cereal Bars are Healthy?
Healthy cereal bars usually contain whole grains, nuts, seeds, or dried fruit, while being relatively low in added sugar and saturated fat. You should look for options that provide fibre and protein, as these can help you feel fuller between meals.
What Makes a Cereal Bar Healthy?
A healthy cereal bar should provide a good balance of fibre, protein, and carbohydrates without excessive added sugar or saturated fat. Checking the ingredients list can also help, with whole grains, nuts, seeds, and fruit being preferable to highly processed ingredients.
When is the Best Time to Eat Cereal Bars?
Cereal bars can be eaten whenever you need a quick snack, such as between meals, before exercise, or after a workout. The best time depends on your routine and nutritional needs, so choose a bar that complements the rest of your diet.
Ready to Start Your Career?
Now we’ve given you plenty of options to choose from, it’s time to go and try some of these healthy cereal bars for yourself!
If this has piqued your interest in health and fitness, you can develop your nutrition knowledge with our Level 5 Sports Nutrition Course. Find out more by downloading our free prospectus here.















