Millionaire’s Shortbread (V) (UK Price, Calories & Allergens 2026)

Millionaire’s Shortbread (V)
Costa Food
Millionaire’s Shortbread (V)
£ 3.35
health_and_safety
Dietary Information
ecoVegetarian
warning
Allergen Information
grassWheat Containswater_dropMilk ContainsspaSoya Contains
Tree nut source: 1
Nutritional Information
EST £3.35
infoNutritions for full portion
Nutrient Per 100g Per Portion (77g)
Energy (kcal) 515 396
Energy (kJ) 2147 1653
Carbohydrates (g) 52.8 41
Sugars (g) 30.5 23
Fat (g) 31.1 24
Saturates (g) 17.5 13
Fibre (g) 1.3 1
Protein (g) 5.2 4
Salt (g) 0.45 0.35
menu_book
Ingredients
Shortbread(44%) (Wheat Flour (WHEAT Flour, Calcium Carbonate, Iron, Niacin, Thiamin), Salted Butter (MILK), Sugar), Caramel(36%) (Condensed MILK, Partially Inverted Sugar Syrup, Vegetable Fat (Palm Oil, Palm Kernel Oil, Rapeseed Oil, Water, Emulsifier (E 471), Natural Flavouring), Salted Butter (MILK), Palm Oil, Whey Powder (MILK), Natural Vanilla Flavouring), Chocolate(20%) (Sugar, Cocoa Butter, Whole MILK Powder, Cocoa Mass, Emulsifier: (SOYA Lecithin), Natural Vanilla Flavouring)

Quick Takeaways

  • Contains 396 calories per 77g portion, predominantly from fat and sugars.
  • Features a buttery shortbread base (44%), caramel layer (36%), and chocolate topping (20%).
  • High in saturated fat at 13g per portion, reflecting the richness of butter and chocolate.
  • Suitable for vegetarians but contains milk, soya, wheat, and tree nut traces.
  • With 23g of sugars per portion, it delivers a notably sweet flavour profile.
  • Salty notes arise from salted butter in both shortbread and caramel layers, balancing the sweet elements.

What Kind of Treat Is This?

The Millionaire’s Shortbread is a classic traybake well known for its layered composition, combining three distinct textures and flavours. It’s primarily a dessert-style snack designed for indulgence rather than sustenance. The shortbread base provides a firm, buttery foundation, followed by a thick caramel layer enriched with condensed milk and butter, culminating in a chocolate topping that blends cocoa mass and milk powder for a rich finish.

This combination creates a distinct sweetness balanced by the mild saltiness of the butter, resulting in a flavour profile that is more dessert than savory or meal-like. Given its calorie density and rich ingredients, it’s unlikely to serve as a filling lunch or breakfast but rather as a satisfying sweet treat or snack to enjoy with a hot drink or on its own.


Ingredients Driving the Flavour

The shortbread base, composed mainly of wheat flour and salted butter, delivers a classic buttery taste with hints of salt to contrast the caramel’s sweetness. The caramel is a key player here, with condensed milk and butter contributing creamy, sweet, and slightly salty notes, while natural vanilla flavouring adds subtle aromatic depth.

The chocolate layer on top features sugar, cocoa butter, whole milk powder, and cocoa mass, giving a smooth and sweet chocolate flavour with a creamy milk presence. Emulsifier and natural vanilla flavouring help meld the chocolate’s texture and flavour but don’t alter the core taste dramatically.


Nutrition Insights and Practical Implications

Each 77g portion delivers 396 kcal, making it a high-energy snack suited to those seeking a rich treat. The 24g fat content, with 13g saturated fat, indicates a product with significant richness. Sugar content at 23g per portion underscores the caramel and chocolate’s sweet dominance.

Protein is modest at 4g per serving, reflecting the dairy components. The salt level is moderate at 0.35g per portion, mainly from salted butter, offering a subtle savoury balance to the sweetness. Fibre is minimal, so it doesn’t contribute significantly to digestive health.


Who Might Choose This and When?

This item appeals to those looking for a sweet indulgence rather than a nutritious meal replacement. It suits vegetarians who want a treat rich in buttery, caramel, and chocolate flavours but isn’t aligned with vegan diets due to milk and butter ingredients. The substantial calorie and sugar content make it more appropriate for an afternoon pick-me-up or dessert rather than a breakfast or post-exercise snack.

People with wheat, milk, or soya allergies—or those avoiding tree nut traces—should avoid this option. Given its richness, it’s best enjoyed when there is a desire for a comfort-style sweet rather than a quick, light bite.

Allergens and Suitability

The product contains wheat, milk, soya, and traces of tree nuts, important considerations for allergy management. It is suitable for vegetarians, but not for vegans due to the presence of several dairy components including butter and milk powders.


Frequently Asked Questions

It is best regarded as a dessert-like snack or sweet treat, given its rich ingredients and calorie content, rather than a meal or breakfast replacement.

The combined impact of buttery shortbread, creamy caramel with condensed milk, and a chocolate topping shapes the rich, sweet flavour profile.

No, this product contains milk and butter, making it unsuitable for vegan diets.

While the 77g portion and fat content provide a sense of richness, it’s more of an indulgent treat than a filling or balanced meal.

Yes, it contains wheat, milk, soya, and traces of tree nuts, which may be relevant for those with sensitivities or allergies.