Figures from Subway UK and Ireland nutrition guide, September 2026 , collected by Boone
Big Breakwich Spud, as published. Calorie split calculated by Boone. How
The Big Breakwich Spud as published, seen four ways.
2 of 3 limits are over 30% in one dish, the UK front-of-pack mark for high.
Saturated fat is the biggest issue: 16g is 80% of an adult’s daily 20g in one dish.
Lower saturated fat5 Bean Chilli Spud →9.8g saturated fat (49%), 509 kcalNHS limits by age: salt goes from 42% for an adult to 83% at age 4 to 6.
For age 4 to 6, salt is the bigger share: 2.5g is 83% of the day’s 3g limit in one dish.
Lower-salt swapVeggie Delite Spud →0.7g salt, 23% of the 3g limitFor age 7 to 10, salt is the bigger share: 2.5g is 50% of the day’s 5g limit in one dish.
Lower-salt swapVeggie Delite Spud →0.7g salt, 14% of the 5g limitFor age 11 to 17, salt is the bigger share: 2.5g is 42% of the day’s 6g limit in one dish.
Lower-salt swapVeggie Delite Spud →0.7g salt, 12% of the 6g limitProtein counts in your favour here, but the saturated fat is still 80% of the adult limit.
32g of protein, #19 on the menu. Per calorie the Chicken Tikka Protein Pot gives more: 20.2g per 100 kcal against 4.3g.
Most protein per calorieChicken Tikka Protein Pot →18g protein in 89 kcalHere the 1,000mg of sodium counts as useful after sweaty exercise.
69g of carbohydrate, with 45% 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 152 Subway items.
More protein per calorie than 35% of the 152 items on the menu.
More fibre per calorie than 64% of the 152 items on the menu.
Subway does not publish vitamins or minerals for this item, so Boone does not estimate them.
The 2018 model indicates this dish is not less healthy: it scores 0, below 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 #36 of 152 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 Subway. Recipes change, so check in the restaurant if you have an allergy.
Beef Chilli Spud 27g protein, 3g salt535
Tuna Mayo and Cheese Spud 26g protein, 1.6g salt558
Italian B.M.T and Cheese Spud 27g protein, 2.3g salt561
Meatball Marinara and Cheese Spud 27g protein, 1.3g salt606
Tex Mexan Spud 32g protein, 2.1g salt620
Spicy Italian and Cheese Spud 26g protein, 3g salt656
Garlic Cheesesteak Spud 26g protein, 1.7g salt667
Big Breakwich Spud 32g protein, 2.5g salt738738 kcal as published. 738 kcal is 37% of a 2,000 kcal adult reference intake.
For a child aged 4 to 6 it is 83% of the day’s 3g salt limit and 34% of the 19g free sugar limit in one item. A Veggie Delite Spud has 0.7g of salt, 23% of that salt limit.
6.4g of total sugar as published. Boone estimates 6.4g of it is free sugar: 1.6 teaspoons and 21% of an adult’s 30g daily maximum.
32g, 4.3g per 100 kcal. It ranks #19 of 152 items on the menu for protein. The Chicken Tikka Protein Pot gives the most protein for the calories, 20.2g per 100 kcal.
0 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, milk and eggs.
Source. Subway UK and Ireland nutrition guide, September 2026 , per item as sold.
Collected. Copied by Boone from Subway’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.
