Oaty Flapjack (UK Price, Calories & Allergens 2026)

Oaty Flapjack
Costa Food
Oaty Flapjack
£ 2.95
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Dietary Information
ecoVegetarian spaVegan
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Allergen Information
grassOat Contains
Nutritional Information
EST £2.95
infoNutritions for full portion
Nutrient Per 100g Per Portion (58g)
Energy (kcal) 441 256
Energy (kJ) 1850 1073
Carbohydrates (g) 58 34
Sugars (g) 26 15
Fat (g) 20 11
Saturates (g) 7.6 4.4
Fibre (g) 4.9 2.8
Protein (g) 5.1 3
Salt (g) 0.15 0.09
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Ingredients
Gluten Free OATS (39%), Golden Syrup (23%), Brown Sugar, Palm Oil, Rapeseed Oil, Glucose Syrup, Water, Gluten Free OAT Flour, Desiccated Coconut, Salt, Flavourings, Emulsifier (Mono- and Diglycerides of Fatty Acids).

Quick Takeaways

  • Cost-efficient snack at £2.95 for a 58g portion
  • Contains 256 kcal, providing moderate energy for an on-the-go boost
  • Key flavour drivers: gluten-free oats, golden syrup, and brown sugar
  • Offers 3g protein and 2.8g fibre per portion, contributing to satiety
  • Suitable for vegetarians and vegans, but contains oats as an allergen
  • Relatively low salt content at 0.09g, with 15g sugars reflecting its sweet profile

A substantial oat snack with a clear purpose

The Oaty Flapjack is a snack bar dense with gluten-free oats making up 39% of the product, supported by oat flour to enhance the oat flavour and texture. Its core format is straightforward—a compact, sweet snack rather than a light nibble or a meal substitute. The bar’s ingredients focus on energy delivery through a substantial carbohydrate load, primarily from golden syrup and brown sugar, which add a warm, sweet depth.


Sweetness and energy in balance

Golden syrup and brown sugar account for nearly a quarter of the bar’s composition, contributing significantly to its sweetness and quick energy release. The use of palm and rapeseed oils adds fat content that increases energy density without overwhelming richness. Alongside these, desiccated coconut adds a subtle flavour hint but does not dominate the taste profile. This combination results in a snack that feels energising and satisfying without drifting into dessert territory.


Nutrition that supports a filling snack break

The provided 256 calories per portion deliver a meaningful energy intake suitable for a mid-morning or afternoon snack. With 34g carbohydrates, including 15g sugars, it offers quick-release energy balanced by some fibre (2.8g) to support digestion and fullness. The fat content at 11g, including 4.4g saturates, is moderate for a snack bar, contributing to calorie density and a sense of substance. Protein is modest at 3g per portion, highlighting that this is more of an energising snack than a protein-focused option.


Who is this flapjack for?

This flapjack is practical for anyone needing a compact energy source between meals, especially suitable for vegans and vegetarians due to its plant-based ingredients. It may particularly appeal to those seeking a gluten-free snack with a naturally sweet character. Given its sweetness and calorie density, it might suit individuals looking for occasional treats or those needing a quick replenishment after light activity, rather than a full meal replacement.


Clear allergen and dietary notes

Oats, the sole allergen in this product, are clearly indicated. The flapjack’s gluten-free oat base makes it accessible to those avoiding gluten. It also fits vegetarian and vegan diets, aligning with a growing demand for plant-based snack options. Consumers with oat allergies or intolerances should avoid this item.


Frequently Asked Questions

It is a dense oat-based snack bar designed for a quick energy boost, combining sweet syrup and sugar with oats.

The flapjack serves as a filling snack rather than a meal or dessert, providing moderate calories and energy for a light bite.

It suits vegans, vegetarians, gluten-free eaters, and those seeking a natural, sweet energy bar between meals.

Yes, it contains oats, which are the primary allergen to note.

It delivers 256 kcal per portion with 3g protein and 2.8g fibre, offering a balance of quick and sustained energy.