Chocolate Cornflake Nest (UK Price, Calories & Allergens 2026)
The Chocolate Cornflake Nest is a sweet indulgence offered by Costa, weighing 57 grams per portion. Priced at £0.00 here for reference, it delivers 271 calories per serving, making it a compact yet calorie-dense snack. This treat is vegetarian-friendly but contains milk, barley, and soya allergens, which are important considerations for sensitive consumers.
Designed as a crunchy chocolate sweet treat, it combines layers of milk and dark chocolate with cornflakes, creating a flavour profile centred around rich cocoa and a hint of malt from barley. The addition of apple concentrate adds a subtle fruity note, though it’s primarily a dessert-style option rather than a meal substitute.
| Nutrient | Per 100g | Per Portion (57g) |
|---|---|---|
| Energy (kcal) | 479 | 271 |
| Energy (kJ) | 2006 | 1135 |
| Carbohydrates (g) | 62 | 35 |
| Sugars (g) | 41 | 23 |
| Fat (g) | 23 | 13 |
| Saturates (g) | 13 | 7.4 |
| Fibre (g) | 1.6 | 0.9 |
| Protein (g) | 4.8 | 2.7 |
| Salt (g) | 0.51 | 0.29 |
Quick Takeaways
- Contains 271 calories, with a high sugar content of 23g per 57g portion, emphasising its indulgent nature.
- Features both milk and dark chocolate, alongside cornflakes made with barley malt extract.
- Portion size is 57 grams, which positions it as a snack or sweet treat rather than a full meal.
- Suitable for vegetarians but not for vegans due to milk ingredients.
- Allergen presence includes barley, milk, and soya, critical information for allergy-conscious consumers.
- Provides a moderate amount of fat with 13g per portion, including 7.4g saturates.
What Kind of Item Is the Chocolate Cornflake Nest?
This item is best categorised as a sweet snack or dessert rather than breakfast or lunch. Its composition of chocolate and cornflakes with added sweeteners positions it firmly in the indulgence category within Costa’s food range. It’s designed for moments where a crunchy, chocolate-rich treat is desired, rather than something that fills like a meal.
How Flavours Develop from Key Ingredients
The dominant taste comes from a blend of milk chocolate (34%) and dark chocolate (10%), which brings a layered cocoa richness—milk chocolate offers creaminess while dark chocolate adds depth. The cornflakes contribute a subtle maltiness and crunch, derived from barley malt extract. A mild apple concentrate is present but only lightly influences the overall sweetness, giving a faint fruity backdrop to the chocolate flavours.
Nutrition and Portion: What It Means Practically
At 271 kcal per 57g serving, the Chocolate Cornflake Nest is calorie-dense relative to its size, driven mainly by sugars (23g) and fats (13g). This combination supports its role as an afternoon treat or a small indulgence rather than a sustaining meal. The protein content is low at 2.7g, so it won’t provide significant satiety or nutritional balance. With 0.29g salt, it’s not a high-sodium option, but those monitoring saturates should be aware of the 7.4g per portion.
Who Might Find This Snack Suitable?
Given its richness and sweetness, people looking for a quick, flavourful pick-me-up that satisfies a chocolate craving will find it appealing. It suits vegetarians but is unsuitable for vegans due to dairy ingredients. The presence of barley, milk, and soya allergens means it’s not suitable for those with sensitivities to these. It’s also essential to note the choking risk warning for children under 4 years old.
Allergens and Dietary Considerations
This product contains allergens including barley, milk, and soya. It is suitable for vegetarians but not for vegans. The inclusion of milk chocolate and skimmed milk powder confirms dairy content, while barley malt extract in the cornflakes adds gluten-related allergens. These factors should be carefully considered by anyone with specific dietary restrictions or allergies.
Frequently Asked Questions
Disclaimer
Prices shown are typical UK menu estimates for 2026 and may vary by store location, promotions, delivery services, or eat-in vs takeaway pricing. Nutritional values are based on standard drink configurations and may change depending on size, milk choice, extras, or recipe updates made by the brand.