Figures from Greggs UK nutrition guide, September 2026 , collected by Boone
Belgian Bun, as published. Calorie split calculated by Boone. How
The Belgian Bun as published, seen four ways.
1 of 3 limits is over 30% in one serving, the UK front-of-pack mark for high.
Free sugar is the biggest issue: 47g is 157% of an adult’s daily 30g in one serving.
Lower free sugarCheese Scone →0.7g free sugar (2%), 340 kcalNHS limits by age: salt goes from 9% for an adult to 18% at age 4 to 6.
For age 4 to 6, free sugar is the bigger share: 47g is 247% of the day’s 19g limit.
Lower-salt swapFruity Flapjack →0g salt, 0% of the 3g limitFor age 7 to 10, free sugar is the bigger share: 47g is 196% of the day’s 24g limit.
Lower-salt swapFruity Flapjack →0g salt, 0% of the 5g limitFor age 11 to 17, free sugar is the bigger share: 47g is 157% of the day’s 30g limit.
Lower-salt swapFruity Flapjack →0g salt, 0% of the 6g limitProtein counts in your favour here, but the saturated fat is still 6% of the adult limit.
6.1g of protein, #138 on the menu. Per calorie the Free Range Egg Pot gives more: 9.4g per 100 kcal against 1.6g.
Most protein per calorieFree Range Egg Pot →12g protein in 127 kcalHere the 212mg of sodium counts as useful after sweaty exercise.
78g of carbohydrate, with 8% of the energy from fat.
Natural sugars in milk, fruit and veg don’t count. NHS →
For smaller portions: the most nutrition per calorie, against all 213 Greggs items.
More protein per calorie than 29% of the 213 items on the menu.
More fibre per calorie than 48% of the 213 items on the menu.
Greggs does not publish vitamins or minerals for this item, so Boone does not estimate them.
The 2018 model indicates this serving is less healthy: it scores 13, above the line of 4.
Higher is less healthy; 4 or more would be classed as less healthy under this model. How the score works →
Joint #138 of 203 on the menu for this score (lower is better).
UK Nutrient Profiling Model 2018 →UK law does not require one for food made to order or sold loose, so Boone cannot count the ingredients or list the additives. Allergens are listed above, as published by Greggs. Recipes change, so check in the restaurant if you have an allergy.
White Chocolate Cookie 4.2g protein, 0.37g salt343
Milk Chocolate Cookie 4.1g protein, 0.37g salt343
Bonfire Toffee Muffin 4.7g protein, 0.55g salt363
Tottenham Cake 4.1g protein, 0.29g salt363
Belgian Bun 6.1g protein, 0.53g salt371
Triple Chocolate Muffin 7.2g protein, 0.49g salt467
Hot Yum Yums (2) 7.4g protein, 1.5g salt619
Hot Milk Chocolate Cookies 8.3g protein, 0.74g salt686371 kcal as published. 371 kcal is 19% of a 2,000 kcal adult reference intake.
For a child aged 4 to 6 it is 18% of the day’s 3g salt limit and 247% of the 19g free sugar limit in one item. A Fruity Flapjack has 0g of salt, 0% of that salt limit.
47g of total sugar as published. Boone estimates 47g of it is free sugar: 11.8 teaspoons and 157% of an adult’s 30g daily maximum.
6.1g, 1.6g per 100 kcal. It ranks #138 of 212 items on the menu for protein. The Free Range Egg Pot gives the most protein for the calories, 9.4g per 100 kcal.
13 on the UK Nutrient Profiling Model 2018, calculated by Boone per 100g. Scores run from -20 to 40, and the higher the score, the less healthy the model rates the food. Foods scoring 4 or more would be classed as less healthy under this model.
As published, wheat, soya and sulphites. Rye, barley, oats, spelt, milk, eggs and mustard may be present.
Source. Greggs UK nutrition guide, September 2026 , per item as sold.
Collected. Copied by Boone from Greggs’s published figures. Data checks are led by Murray Dare.
Calculated by Boone. Labelled where it appears.
Limits. NHS free sugar and salt limits by age; UK reference intakes for adults.
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