Boone’s analysis puts Pret A Manger Bacon & Egg Mayo Breakfast Baguette at 17% of an adult’s daily calories, 63% of the daily salt limit for a child aged 4 to 6 and 0.4 teaspoons of free sugar.
How many calories are in Pret A Manger Bacon & Egg Mayo Breakfast Baguette? It contains 348 kcal, 14g of fat (3.4g saturated), 1.5g of sugar and 1.9g of salt.
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Nutrition information
Nutrition information: Pret A Manger Bacon & Egg Mayo Breakfast Baguette
| Energy | 348 kcal |
| Fat | 14g |
| of which saturates | 3.4g |
| Carbohydrate | 39g |
| of which sugars | 1.5g |
| Fibre | 2g |
| Protein | 17g |
| Salt | 1.9g |
Nutrition figures are Pret UK published data per serving as sold, taken from Pret UK's published product pages (pret.co.uk, October 2026). Boone converts the figures to the portion and age comparisons on this page.
Pret A Manger Bacon & Egg Mayo Breakfast Baguette contains 348 kcal, which is 17% of the 2,000 kcal adult daily reference intake. It provides 14g of total fat, of which 3.4g is saturated, 1.5g of sugar, 1.9g of salt, 17g of protein and 2g of fibre.
The saturated fat content of 3.4g represents 17% of the adult daily guideline of 20g.
Pret publishes figures both per serving and per 100g, which puts the portion at about 139g and 251 kcal per 100g.
Pret describes it as: Free-range egg mayo and beechwood smoked bacon on our white baguette.
Sugar in Pret A Manger Bacon & Egg Mayo Breakfast Baguette
Pret A Manger Bacon & Egg Mayo Breakfast Baguette contains 1.5g of free sugar per serving (0.4 teaspoons). 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: Pret A Manger Bacon & Egg Mayo Breakfast Baguette
| Portion | Adult (female)
30g | Adult (male)
30g | Age 11 to 17
30g | Age 7 to 10
24g | Age 4 to 6
19g |
|---|
| Per portion | 1.5g
5% | 1.5g
5% | 1.5g
5% | 1.5g
6% | 1.5g
8% |
| Teaspoons | 0.4 tsp |
Boone calculates these percentages from Pret UK's published product pages (pret.co.uk, October 2026) against UK Dietary Reference Values and NHS free sugar and salt limits. Free sugar, salt, calories and saturated fat are limits to stay under; fibre is a target to reach, so a high percentage there is a good thing. For guidance only.
Salt in Pret A Manger Bacon & Egg Mayo Breakfast Baguette
Pret A Manger Bacon & Egg Mayo Breakfast Baguette contains 1.9g of salt per serving. High salt
Children have lower salt limits: 3g per day for ages 4 to 6, 5g for ages 7 to 10.
Salt by portion: Pret A Manger Bacon & Egg Mayo Breakfast Baguette
| Portion | Adult (female)
6g | Adult (male)
6g | Age 11 to 17
6g | Age 7 to 10
5g | Age 4 to 6
3g |
|---|
| Per portion | 1.9g
32% | 1.9g
32% | 1.9g
32% | 1.9g
38% | 1.9g
63% |
Boone calculates these percentages from Pret UK's published product pages (pret.co.uk, October 2026) against UK Dietary Reference Values and NHS free sugar and salt limits. Free sugar, salt, calories and saturated fat are limits to stay under; fibre is a target to reach, so a high percentage there is a good thing. For guidance only.
Calories in Pret A Manger Bacon & Egg Mayo Breakfast Baguette
Pret A Manger Bacon & Egg Mayo Breakfast Baguette contains 348 kcal per serving. Moderate calorie share
Daily calorie needs vary by age and sex.
Calories by portion: Pret A Manger Bacon & Egg Mayo Breakfast Baguette
| 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 | 348 kcal
17% | 348 kcal
14% | 348 kcal
18% | 348 kcal
22% | 348 kcal
27% |
Boone calculates these percentages from Pret UK's published product pages (pret.co.uk, October 2026) against UK Dietary Reference Values and NHS free sugar and salt limits. Free sugar, salt, calories and saturated fat are limits to stay under; fibre is a target to reach, so a high percentage there is a good thing. For guidance only.
Saturated fat in Pret A Manger Bacon & Egg Mayo Breakfast Baguette
Pret A Manger Bacon & Egg Mayo Breakfast Baguette contains 3.4g of saturated fat per serving. Moderate saturated fat
The saturated fat guideline is 20g a day for women and 30g for men, and lower again for children.
Saturated fat by portion: Pret A Manger Bacon & Egg Mayo Breakfast Baguette
| Portion | Adult (female)
20g | Adult (male)
30g | Age 11 to 17
20g | Age 7 to 10
18g | Age 4 to 6
16g |
|---|
| Per portion | 3.4g
17% | 3.4g
11% | 3.4g
17% | 3.4g
19% | 3.4g
21% |
Boone calculates these percentages from Pret UK's published product pages (pret.co.uk, October 2026) against UK Dietary Reference Values and NHS free sugar and salt limits. Free sugar, salt, calories and saturated fat are limits to stay under; fibre is a target to reach, so a high percentage there is a good thing. For guidance only.
Fibre in Pret A Manger Bacon & Egg Mayo Breakfast Baguette
Pret A Manger Bacon & Egg Mayo Breakfast Baguette contains 2g of fibre per serving. Low fibre
Fibre is the one figure here that is a target to reach rather than a limit to stay under. UK guidance is 30g a day for adults, 25g for ages 11 to 17, 20g for ages 7 to 10 and 15g for ages 4 to 6.
Fibre by portion: Pret A Manger Bacon & Egg Mayo Breakfast Baguette
| Portion | Adult (female)
30g | Adult (male)
30g | Age 11 to 17
25g | Age 7 to 10
20g | Age 4 to 6
15g |
|---|
| Per portion | 2g
7% | 2g
7% | 2g
8% | 2g
10% | 2g
13% |
Boone calculates these percentages from Pret UK's published product pages (pret.co.uk, October 2026) against UK Dietary Reference Values and NHS free sugar and salt limits. Free sugar, salt, calories and saturated fat are limits to stay under; fibre is a target to reach, so a high percentage there is a good thing. For guidance only.
Ultra-processed food: what is really in it
Processing and additives: Pret A Manger Bacon & Egg Mayo Breakfast Baguette
Reading the ingredient list closely, Pret A Manger Bacon & Egg Mayo Breakfast Baguette contains preservatives and antioxidants. These are not there to add nutritional value. They make industrial production and distribution possible.
Preservatives
Slow the growth of bacteria, yeasts and moulds in centrally prepared components. Found in the streaky bacon.
Antioxidants
Slow the natural oxidation of fats, so components keep their colour and flavour. Found in the streaky bacon.
Boone classifies Pret A Manger Bacon & Egg Mayo Breakfast Baguette as NOVA group 4, ultra-processed, based on Pret’s published ingredient list. NOVA groups foods by how far they are from their whole-food form, not by how nutritious they are. A group 4 food is not automatically unhealthy, and a group 1 food is not automatically healthy.
Pret A Manger Bacon & Egg Mayo Breakfast Baguette contains at least 14 distinct ingredients: 9 raw and 5 manufactured. Raw means something you could buy and cook with at home; manufactured means a substance that only exists as an output of industrial processing.
Ingredient count: Pret A Manger Bacon & Egg Mayo Breakfast Baguette
The 5 manufactured ingredients
calcium carbonate, niacin, iron, folic acid, thiamin.
The 9 raw ingredients
wheat flour, water, yeast, salt, wheat gluten, deactivated yeast, flour treatment agent, chopped free range egg mayonnaise, streaky bacon.
Boone counts every distinct ingredient named in Pret’s published list, including those inside components such as bread or sauces, and removes duplicates, so salt appearing in several components counts once. Where an additive class is followed by a named substance, the substance is counted. Every figure here is a minimum.
Allergens at a glance
Pret A Manger Bacon & Egg Mayo Breakfast Baguette contains cereals containing gluten and eggs.
Allergen information: Pret A Manger Bacon & Egg Mayo Breakfast Baguette
| Allergen | Status |
|---|
| Cereals containing gluten | Contains |
| Crustaceans | Not declared |
| Eggs | Contains |
| Fish | Not declared |
| Peanuts | Not declared |
| Soya | Not declared |
| Milk | Not declared |
| Tree nuts | Not declared |
| Celery | Not declared |
| Mustard | Not declared |
| Sesame | Not declared |
| Sulphites | Not declared |
| Lupin | Not declared |
| Molluscs | Not declared |
Contains = declared by Pret on the product page. Not declared = not listed as an ingredient allergen; Pret prepares food in shops where all 14 allergens are handled, so it cannot guarantee any item is free from them. Source: Pret UK product pages and allergen guide (8 September 2026).
