Footlong Cheesy Garlic Slice
£2.39*
308 kcal
16g protein
Updated 12 September 2026 · price from a third party listing

Footlong Cheesy Garlic Slice sits 3rd of 14 on price in Subway’s Sides section, at £2.39 and 308 kcal. Updated 12 September 2026.
The £2.39 figure came from a third party listing rather than from Subway, which means it may reflect a delivery menu. Delivery prices sit above in restaurant prices before any fee is added, so treat this as the ceiling rather than the till price.
Nutrition Information
Per portion, as served
As published by Subway · 1288 kJ
| Nutrient | Amount | % RI (calculated) |
|---|---|---|
| Energy | 308 kcal | 15% |
| Fat | 18g | 26% |
| of which saturates | 9.1g | 45% |
| Carbohydrate | 20g | 8% |
| of which sugars | 2.5g | 3% |
| Fibre | 1.1g | — |
| Protein | 16g | 32% |
| Salt | 1.1g | 18% |
% RI is our calculation against the UK reference intake for an average adult: 2,000 kcal, 70g fat, 20g saturates, 260g carbohydrate, 90g sugars, 50g protein and 6g salt. Subway publishes the amounts, not these percentages.
Everything You Need to Know About Subway Footlong Cheesy Garlic Slice
How to order Footlong Cheesy Garlic Slice at Subway
Footlong Cheesy Garlic Slice is available at the till, on the kiosk screens and through the Subway app, for collection or for delivery. It is filed under Sides. Availability is set per branch, so a smaller site may not carry it at all.
Subway Footlong Cheesy Garlic Slice price in 2026
The Subway Footlong Cheesy Garlic Slice price in 2026 is £2.39 on the figures we hold, with branch to branch variation between £2.39 and £2.49. The figure came from a third party listing rather than from Subway, so read it as a ceiling. Within the Sides section that puts it 3rd of 14 on price. Expect more at airport, motorway and station branches than on a high street, and more again through a delivery app.
What 308 kcal means here
308 kcal is a little below the Sides average. That is a normal single course for most people, and it leaves room for a side. The 2,000 kcal figure printed on UK menus is a reference intake for an average adult, not a target, and it is the number these percentages are worked against.
A lighter choice in the same section
Hash Browns (6 pieces) sits in the same part of the menu at 184 kcal, which is 124 fewer than this for £0.99. That swap is the single biggest change available inside this section, and it needs no substitution or special request at the counter.
Where it sits on price
2 items cost less than this one in the Sides section and 11 cost more, out of 14 we hold a price for. The closest thing to it on price is Waffle Fries (Regular) at £2.49, so those two are the real comparison when you are deciding.
Saturated fat
9.1g of saturates is 45% of the 20g reference intake. That figure is the one worth watching over a week rather than a meal, and it is the number that separates two items with similar calorie counts.
Pro Tips for Ordering Footlong Cheesy Garlic Slice
The side is where a meal grows
Sides are priced low enough to feel incidental and carry enough energy to change a meal's total. The smaller size, or one shared between two people, keeps the main choice intact. Subway lists sides separately from meals for exactly this reason.
Finding it near you
We list 2,015 Subway branches across 4 of the four UK nations, with the Northern Ireland postcode area holding the most at 86. Menus vary by site, so a listing here is national rather than a promise about your nearest one. The Subway app confirms it in seconds.
Protein for the calories
It gives 5.2g of protein per 100 kcal, against a menu average of 6.1g across everything we hold for Subway. That is about average for this menu, which matters more than the raw protein figure when you are comparing two items of different sizes. On raw protein it ranks 12th of 20 in its section.
Frequently Asked Questions About Subway Footlong Cheesy Garlic Slice
How much is Footlong Cheesy Garlic Slice at Subway?
How many calories are in Footlong Cheesy Garlic Slice?
What is a lighter alternative to Footlong Cheesy Garlic Slice?
Is Footlong Cheesy Garlic Slice a good source of protein?
Is Footlong Cheesy Garlic Slice available at every Subway in the UK?
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Waffle Fries (Large)
Hash Browns (6 pieces)
Nacho Chicken Bites (6 Pieces)
Nacho Chicken Bites (9 Pieces)
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Doritos Tangy Cheese Nachos
Doritos Chilli Heat Wave Nachos
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About Subway - Sandwich & Lunch Restaurant
Subway trades as a sandwich & lunch chain in the UK, and we list 2,015 of its branches. We track 212 of its menu items across 15 sections, recheck them on a rolling schedule, and name the source of every figure. UK Menu Prices has no connection to Subway and earns nothing from your order.
