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Protein Flapjack Original Oat

Vegan and gluten free flapjack, packed with natural slow-release energy, 10g of protein and gluten free oats.

If it ain’t broke don’t fix it, so we didn’t! TREK Original Oat Protein Flapjacks are a staple of the TREK protein bar range, and for good reason. Full of original oatiness flavour that mimics the taste of a syrupy flapjack, we have jam packed the bar with healthy and important ingredients that will have you reaching for more!

These healthy oat flapjack beauties are packed with 100% plant based ingredients, including 10g of plant-based protein and naturally gluten free oats. So whether you need breakfast on-the-go, or a post-workout pick-me-up, these classic flapjacks are just the ticket.

Perfect for vegan, vegetarian and all round healthy diets, these Original Oat protein flapjacks have enough energy packed into them that will keep you going throughout the day. If you’re in the mood for other flavours, why not have a look at other bars within our flapjack range including the white chocolate and raspberry flapjack and cocoa oat flapjack.

TREK Original Oat Protein Flapjacks are:

  • 100% plant based ingredients
  • Gluten Free
  • Vegan
  • Wheat free
  • GM free
  • Transfat free

Allergen Information
For allergens see ingredients in bold. May also contain traces of other nuts and milk.
Gluten-Free Oats (29%), Rice Syrup, Vegetable Oils (Palm*, Sunflower, Rapeseed), SOYA Protein Crunchies (SOYA Protein, Tapioca Starch, Salt) (17%), SOYA Flour, Raw Cane Sugar, Salt & Natural Flavourings *sustainably sourced
Dietary information
Vegan-friendly, contains natural ingredients, gluten-free, source of fibre and with slow-release energy and plant-based protein.

Typical values per 100g per 50g
Energy 1820kJ 910kJ
Energy 434kcal 217kcal
Fat 19.6g 9.8g
(of which saturates) 6.4g 3.1g
Carbohydrate 42.4g 21.1g
(of which sugars) 24.4g 12.2g
Fibre 4.5g 2.2g
Protein 20.4g 10.2g
Salt 1.0g 0.5g
Manganese* (mg) / % NRV 0.9mg 0.5mg

We're nuts about our bars and hope you are too.

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My favorite one for taste and benefits! When do we get it in stores outside the UK ??! :D


Absolutely loved the classic oaty but syrupy flavour!! Texture was perfect and overall great snack.. Loved!


The original oat is my favourite!

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We carefully select plant-based ingredients for your protein flapjack to ensure that you have reliable, sustainable and long lasting natural energy to help you make the most out of your day.

We don’t add any refined sugars or artificial sweeteners to any of our products, because when used correctly, nature is sweet enough!

What’s in a TREK Original Oat Protein Flapjack?

The indulgent protein crunchies provide you with a staggered release of energy keeping you fuller for much longer, in comparison an average cereal bar. 10g of plant-based protein make up the bar which is free from added artificial ingredients . The Original Oat flapjack is truly guilt-free snacking at its best!

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