Bonfire Toffee Muffin: calories and sugar by portion and age

Greggs Bonfire Toffee Muffin, muffin topped with dark toffee pieces on white paper, nutrition and calories

Boone’s analysis puts Greggs Bonfire Toffee Muffin at 18% of an adult’s daily calories, 18% of the daily salt limit for a child aged 4 to 6 and 7.8 teaspoons of free sugar.

How many calories are in a Greggs Bonfire Toffee Muffin? It contains 363 kcal, 14g of fat (4.3g saturated), 31g of sugar and 0.55g of salt.

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Use the Boone calculator to build a full Greggs order rather than view this item on its own. Add a bake or sandwich, a sweet treat and a drink, then choose your age and sex for a more accurate view of how a Bonfire Toffee Muffin fits into a day.

Nutrition information

Nutrition information: Greggs Bonfire Toffee Muffin

Energy	363 kcal
Fat	14g
of which saturates	4.3g
Carbohydrate	52g
of which sugars	31g
Fibre	4.1g
Protein	4.7g
Salt	0.55g

Nutrition figures are Greggs UK published data (September 2026), per item as sold. Boone converts them to the portion and age comparisons on this page.

Greggs Bonfire Toffee Muffin contains 363 kcal, which is 18% of the 2,000 kcal adult daily reference intake. It provides 14g of total fat, of which 4.3g is saturated, 31g of sugar, 4.1g of fibre, 0.55g of salt and 4.7g of protein.

The saturated fat content of 4.3g represents 22% of the adult daily guideline of 20g.

Greggs gives the portion size as 103g, which works out at 352 kcal per 100g.

Sugar in Greggs Bonfire Toffee Muffin

Greggs Bonfire Toffee Muffin contains 31g of free sugar per standard serving (7.8 teaspoons). Greggs publishes a total sugar figure of 31g and none of it is naturally occurring. High sugar

The NHS free sugar limit is 30g per day for adults, 24g for children aged 7 to 10, and 19g for children aged 4 to 6. Free sugar excludes the sugars naturally present in milk and whole fruit.

Free sugar by portion: Greggs Bonfire Toffee Muffin

Portion	Adult (female) 30g	Adult (male) 30g	Age 11 to 17 30g	Age 7 to 10 24g	Age 4 to 6 19g
Per portion	31g 103%	31g 103%	31g 103%	31g 129%	31g 163%

Teaspoons: 7.8 tsp

Boone calculates these percentages from Greggs UK published nutrition data against UK Dietary Reference Values and NHS free sugar and salt limits. Free sugar, salt, calories and saturated fat are limits to stay under. For guidance only.

Salt in Greggs Bonfire Toffee Muffin

Greggs Bonfire Toffee Muffin contains 0.55g of salt per standard serving. Low salt

Children have lower salt limits: 3g per day for ages 4 to 6, 5g for ages 7 to 10.

Salt by portion: Greggs Bonfire Toffee Muffin

Portion	Adult (female) 6g	Adult (male) 6g	Age 11 to 17 6g	Age 7 to 10 5g	Age 4 to 6 3g
Per portion	0.55g 9%	0.55g 9%	0.55g 9%	0.55g 11%	0.55g 18%

Calories in Greggs Bonfire Toffee Muffin

Greggs Bonfire Toffee Muffin contains 363 kcal per standard serving. Moderate calorie share

Daily calorie needs vary by age and sex.

Calories by portion: Greggs Bonfire Toffee Muffin

Portion	Adult (female) 2000 kcal	Adult (male) 2500 kcal	Age 11 to 17 1936 kcal	Age 7 to 10 1553 kcal	Age 4 to 6 1291 kcal
Per portion	363 kcal 18%	363 kcal 15%	363 kcal 19%	363 kcal 23%	363 kcal 28%

Saturated fat in Greggs Bonfire Toffee Muffin

Greggs Bonfire Toffee Muffin contains 4.3g of saturated fat per standard serving. Moderate saturated fat

The saturated fat guideline is 20g a day for women and 30g for men, and lower for children.

Saturated fat by portion: Greggs Bonfire Toffee Muffin

Portion	Adult (female) 20g	Adult (male) 30g	Age 11 to 17 20g	Age 7 to 10 18g	Age 4 to 6 16g
Per portion	4.3g 22%	4.3g 14%	4.3g 22%	4.3g 24%	4.3g 27%

Free sugar vs total sugar

Where the sugar comes from: Greggs Bonfire Toffee Muffin

All 31g counts as free sugar. There is no milk or whole fruit in this item, so nothing is deducted. That is 7.8 teaspoons.

NHS daily free sugar limits: 30g for adults and children 11+, 24g age 7 to 10, 19g age 4 to 6.

Ultra-processed food: what is really in it

Processing: Greggs Bonfire Toffee Muffin

Boone cannot classify this item, because Greggs chooses not to publish an ingredient list for it.

NOVA classification is read from an ingredient list. Without one there is no way to count additives, separate raw ingredients from manufactured ones, or say whether an item is ultra-processed. Boone does not estimate a NOVA group, because a guess presented as a classification would be worse than saying nothing.

Greggs publishes calories, macronutrients, fibre and allergens for its menu. Ingredient lists are the missing piece.

Ingredients

Greggs chooses not to publish an ingredient list

Ingredients: Greggs Bonfire Toffee Muffin

Greggs does not publish the ingredients in a Greggs Bonfire Toffee Muffin, and it is under no legal obligation to do so.

Food prepared in a shop and sold loose counts as non-prepacked under UK food law. The legal requirement is to declare the 14 major allergens, and for large businesses in England to show calories at the point of choice. A full ingredient list is voluntary. Some chains publish one anyway. Greggs publishes nutrition and allergens for every item, but not ingredients.

This means no page on this site can tell you how many ingredients are in this item, how many of them are manufactured substances, or whether it is ultra-processed. Boone will not estimate any of it. That absence is Greggs’s decision, not an omission on our part.

Greggs is not unusual in this. UK law lets any business selling food made on the premises skip ingredient labelling entirely, and the chains that publish do so by choice.

Allergen information for this item is published by Greggs and is shown below. Recipes change, so always check in the shop before buying if you have an allergy.

Allergens at a glance

Greggs Bonfire Toffee Muffin contains wheat, milk, eggs and gluten.

Allergen information: Greggs Bonfire Toffee Muffin

Allergen	Status
Wheat	Contains
Rye	May contain traces
Barley	May contain traces
Oats	May contain traces
Spelt	Not present
Kamut	Not present
Peanuts	Not present
Tree nuts	Not present
Sesame	Not present
Soya	May contain traces
Milk	Contains
Eggs	Contains
Fish	Not present
Crustaceans	Not present
Molluscs	Not present
Celery	Not present
Mustard	Not present
Sulphites	May contain traces
Lupin	Not present

Contains = declared as an ingredient. May contain traces = Greggs states the allergen cannot be excluded. Source: Greggs Customer Allergen Information Guide, version 13, 1 October 2026. Greggs prepares much of its food and drink in shop kitchens with shared equipment and cannot guarantee any item is allergen free.

Frequently asked questions

How many calories are in a Greggs Bonfire Toffee Muffin?+

Boone calculates that a Greggs Bonfire Toffee Muffin contains 363 kcal, which is 18% of an adult’s 2,000 kcal daily reference intake and 28% of the daily intake for a child aged 4 to 6.

How much sugar is in a Greggs Bonfire Toffee Muffin?+

A Greggs Bonfire Toffee Muffin contains 31g of sugar, all of which counts as free sugar, or about 7.8 teaspoons. That is 103% of an adult’s 30g daily limit and 163% of the 19g limit for a child aged 4 to 6.

How much saturated fat is in a Greggs Bonfire Toffee Muffin?+

A Greggs Bonfire Toffee Muffin contains 4.3g of saturated fat. Boone calculates this as 22% of the daily guideline for an adult woman and 14% for an adult man, because the guideline differs by sex: 20g and 30g.

How much salt is in a Greggs Bonfire Toffee Muffin?+

A Greggs Bonfire Toffee Muffin contains 0.55g of salt. Boone calculates that as 18% of the daily limit for a child aged 4 to 6 and 9% of an adult’s 6g limit.

Is a Greggs Bonfire Toffee Muffin ultra-processed?+

Greggs does not publish ingredient lists for food and drink prepared in its shops, and UK law does not require it to, so Boone cannot assign a NOVA group to this item.

Is a Greggs Bonfire Toffee Muffin classed as less healthy?+

Under the government’s 2018 nutrient profiling model a Greggs Bonfire Toffee Muffin scores 14. The model classes a food scoring 4 or more as less healthy, so this item would be. The 2018 model is published but not yet used for advertising rules. Greggs publishes fibre, so Boone uses its figure directly.