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Breakfast Box: calories and sugar by portion and age

Greggs Breakfast Box, sausage, bacon and omelette in a kraft card box on white paper, nutrition and calories

Boone’s analysis puts Greggs Breakfast Box at 14% of an adult’s daily calories, 70% of the daily salt limit for a child aged 4 to 6 and 0.3 teaspoons of free sugar.

How many calories are in a Greggs Breakfast Box? It contains 287 kcal, 20g of fat (7.1g saturated), 1.2g of sugar and 2.1g 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 Breakfast Box fits into a day.

Nutrition information

Nutrition information: Greggs Breakfast Box

Energy287 kcal
Fat20g
of which saturates7.1g
Carbohydrate6.3g
of which sugars1.2g
Fibre0.6g
Protein21g
Salt2.1g

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 Breakfast Box contains 287 kcal, which is 14% of the 2,000 kcal adult daily reference intake. It provides 20g of total fat, of which 7.1g is saturated, 1.2g of sugar, 0.6g of fibre, 2.1g of salt and 21g of protein.

The saturated fat content of 7.1g represents 36% of the adult daily guideline of 20g.

Greggs gives the portion size as 131g, which works out at 219 kcal per 100g.

Sugar in Greggs Breakfast Box

Greggs Breakfast Box contains 1.2g of free sugar per standard serving (0.3 teaspoons). Greggs publishes a total sugar figure of 1.2g and none of it is naturally occurring. Low 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 Breakfast Box

PortionAdult (female)
30g
Adult (male)
30g
Age 11 to 17
30g
Age 7 to 10
24g
Age 4 to 6
19g
Per portion1.2g
4%
1.2g
4%
1.2g
4%
1.2g
5%
1.2g
6%

Teaspoons: 0.3 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 Breakfast Box

Greggs Breakfast Box contains 2.1g of salt per standard serving. Moderate salt

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

Salt by portion: Greggs Breakfast Box

PortionAdult (female)
6g
Adult (male)
6g
Age 11 to 17
6g
Age 7 to 10
5g
Age 4 to 6
3g
Per portion2.1g
35%
2.1g
35%
2.1g
35%
2.1g
42%
2.1g
70%

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.

Calories in Greggs Breakfast Box

Greggs Breakfast Box contains 287 kcal per standard serving. Moderate calorie share

Daily calorie needs vary by age and sex.

Calories by portion: Greggs Breakfast Box

PortionAdult (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 portion287 kcal
14%
287 kcal
11%
287 kcal
15%
287 kcal
18%
287 kcal
22%

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.

Saturated fat in Greggs Breakfast Box

Greggs Breakfast Box contains 7.1g 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 Breakfast Box

PortionAdult (female)
20g
Adult (male)
30g
Age 11 to 17
20g
Age 7 to 10
18g
Age 4 to 6
16g
Per portion7.1g
36%
7.1g
24%
7.1g
36%
7.1g
39%
7.1g
44%

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.

Free sugar vs total sugar

Where the sugar comes from: Greggs Breakfast Box

All 1.2g counts as free sugar. There is no milk or whole fruit in this item, so nothing is deducted. That is 0.3 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 Breakfast Box

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 Breakfast Box

Greggs does not publish the ingredients in a Greggs Breakfast Box, 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 Breakfast Box contains wheat, milk, eggs, sulphites and gluten.

Allergen information: Greggs Breakfast Box

AllergenStatus
WheatContains
RyeNot present
BarleyNot present
OatsNot present
SpeltNot present
KamutNot present
PeanutsNot present
Tree nutsNot present
SesameNot present
SoyaNot present
MilkContains
EggsContains
FishNot present
CrustaceansNot present
MolluscsNot present
CeleryNot present
MustardNot present
SulphitesContains
LupinNot 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 Breakfast Box?+

Boone calculates that a Greggs Breakfast Box contains 287 kcal, which is 14% of an adult’s 2,000 kcal daily reference intake and 22% of the daily intake for a child aged 4 to 6.

How much sugar is in a Greggs Breakfast Box?+

A Greggs Breakfast Box contains 1.2g of sugar, all of which counts as free sugar, or about 0.3 teaspoons. That is 4% of an adult’s 30g daily limit and 6% of the 19g limit for a child aged 4 to 6.

How much saturated fat is in a Greggs Breakfast Box?+

A Greggs Breakfast Box contains 7.1g of saturated fat. Boone calculates this as 36% of the daily guideline for an adult woman and 24% for an adult man, because the guideline differs by sex: 20g and 30g.

How much salt is in a Greggs Breakfast Box?+

A Greggs Breakfast Box contains 2.1g of salt. Boone calculates that as 70% of the daily limit for a child aged 4 to 6 and 35% of an adult’s 6g limit.

Is a Greggs Breakfast Box 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.

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