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Syns & Slimming World

How Many Syns in Garlic Bread?

By Jenny Updated

Garlic bread is one of those side dishes that feels almost mandatory alongside a bowl of pasta or a steaming dish of lasagne, but on Slimming World it lands firmly in the high-syn category and needs careful handling. The reason is straightforward: a typical garlic bread starts with a soft white baguette or ciabatta, which is then slathered generously with butter (or sometimes oil) infused with crushed garlic and parsley before being baked until golden and crisp at the edges.

Bread itself isn't a free food on the plan, and the butter and oil component is where the syns really stack up, because fats are extraordinarily calorie-dense compared with the carbohydrate base they're spread over. Two slices of shop-bought garlic bread will commonly come in around 8 syns, which can easily eclipse the syns in the main course it accompanies.

If you adore garlic bread but don't want to blow your daily allowance on a side, there are a few sensible tactics. The most effective swap is to make your own using a Healthy Extra B wholemeal roll or two slices of wholemeal bread, brushed lightly with Frylight, rubbed with a fresh garlic clove and topped with chopped parsley before grilling.

Quark or extra-light soft cheese mixed with garlic granules also makes a passable garlicky topping that keeps syns low. Another approach is to use a wholemeal pitta or wrap as the base, since these tend to be lighter than the dense baguettes used in commercial versions.

If you'd rather buy than bake, scan the brand table below and check labels closely, as portion sizes vary wildly between supermarkets and a single slice can sometimes carry as many syns as a small chocolate bar.

Per serving

Garlic Bread — syn values

Portion Syns kcal
1 slice (25g) 4 88
1 portion / 2 slices (50g) 8 175
3 slices (75g) 12 263
Half baguette (100g) 16 350
Full baguette (200g) 32 700
Mini slice (15g) 2.5 53
Syn values are based on Slimming World 2026 guidance. Always double-check with your group or app.

Numbers at a glance

Quick auto-calculated stats for Garlic Bread.

16.0syns / 100g
Syns per 100g
useful for comparing brands
27%
of a 15-syn day
based on standard daily allowance
22kcal / syn
calories per syn
the lower, the more 'value' your syns get
6
portion sizes covered
from snack to full serving
2.5syns
cheapest portionat Mini slice (15g)
smallest serving

Brand breakdown

Popular supermarket and branded products, with the portion-level syn count.

Brand Product Portion Syns kcal
Tesco Garlic Baguette Half baguette (112g) 17 370
Sainsbury's Garlic Baguette Half baguette (113g) 16.5 363
Asda Garlic Baguette Half baguette (112g) 17 374
Morrisons Garlic Baguette Half baguette (112g) 16.5 365
M&S Garlic Ciabatta Half loaf (135g) 21 459
Waitrose Garlic Baguette Half baguette (112g) 17.5 385
Aldi Specially Selected Garlic Ciabatta Half loaf (130g) 20 442
Lidl Deluxe Garlic Baguette Half baguette (115g) 17 378

Lower-syn bread alternatives

Food Portion Syns vs current
Cornflour 1 tbsp (8g) 1.5 −1 syns
Plain Flour 1 tbsp (15g) 2.5 same

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