Boone’s analysis puts Pret A Manger Roasted Tomato & Egg Mayo Breakfast Baguette at 18% of an adult’s daily calories, 63% of the daily salt limit for a child aged 4 to 6 and 1.3 teaspoons of free sugar.
How many calories are in Pret A Manger Roasted Tomato & Egg Mayo Breakfast Baguette? It contains 361 kcal, 14g of fat (2.3g saturated), 5.2g of sugar and 1.9g of salt.
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Nutrition information
Nutrition information: Pret A Manger Roasted Tomato & Egg Mayo Breakfast Baguette
| Energy | 361 kcal |
| Fat | 14g |
| of which saturates | 2.3g |
| Carbohydrate | 42g |
| of which sugars | 5.2g |
| Fibre | 3.2g |
| Protein | 14g |
| 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 Roasted Tomato & Egg Mayo Breakfast Baguette contains 361 kcal, which is 18% of the 2,000 kcal adult daily reference intake. It provides 14g of total fat, of which 2.3g is saturated, 5.2g of sugar, 1.9g of salt, 14g of protein and 3.2g of fibre.
The saturated fat content of 2.3g represents 12% of the adult daily guideline of 20g.
Pret publishes figures both per serving and per 100g, which puts the portion at about 154g and 235 kcal per 100g.
Pret describes it as: Free-range egg mayo and roasted tomatoes on our white baguette.
Sugar in Pret A Manger Roasted Tomato & Egg Mayo Breakfast Baguette
Pret A Manger Roasted Tomato & Egg Mayo Breakfast Baguette contains 5.2g of free sugar per serving (1.3 teaspoons). Moderate 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 Roasted Tomato & 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 | 5.2g
17% | 5.2g
17% | 5.2g
17% | 5.2g
22% | 5.2g
27% |
| Teaspoons | 1.3 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 Roasted Tomato & Egg Mayo Breakfast Baguette
Pret A Manger Roasted Tomato & 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 Roasted Tomato & 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
31% | 1.9g
31% | 1.9g
31% | 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 Roasted Tomato & Egg Mayo Breakfast Baguette
Pret A Manger Roasted Tomato & Egg Mayo Breakfast Baguette contains 361 kcal per serving. Moderate calorie share
Daily calorie needs vary by age and sex.
Calories by portion: Pret A Manger Roasted Tomato & 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 | 361 kcal
18% | 361 kcal
14% | 361 kcal
19% | 361 kcal
23% | 361 kcal
28% |
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 Roasted Tomato & Egg Mayo Breakfast Baguette
Pret A Manger Roasted Tomato & Egg Mayo Breakfast Baguette contains 2.3g 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 Roasted Tomato & 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 | 2.3g
12% | 2.3g
8% | 2.3g
12% | 2.3g
13% | 2.3g
14% |
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 Roasted Tomato & Egg Mayo Breakfast Baguette
Pret A Manger Roasted Tomato & Egg Mayo Breakfast Baguette contains 3.2g of fibre per serving. Source of 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 Roasted Tomato & 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 | 3.2g
11% | 3.2g
11% | 3.2g
13% | 3.2g
16% | 3.2g
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.
Ultra-processed food: what is really in it
Processing and additives: Pret A Manger Roasted Tomato & Egg Mayo Breakfast Baguette
Reading the ingredient list closely, Pret A Manger Roasted Tomato & Egg Mayo Breakfast Baguette contains acidity regulators. These are not there to add nutritional value. They make industrial production and distribution possible.
Acidity regulators
Control acidity for taste and shelf life. Found in the roasted tomatoes.
Boone classifies Pret A Manger Roasted Tomato & 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 Roasted Tomato & 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 Roasted Tomato & 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, roasted tomatoes.
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 Roasted Tomato & Egg Mayo Breakfast Baguette contains cereals containing gluten and eggs. Pret lists it as suitable for vegetarians.
Allergen information: Pret A Manger Roasted Tomato & 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).
