How Many Syns in Brie?
By Jenny Updated
Brie is one of those indulgent cheeses that feels worlds away from the plain cheddar most of us grew up grating onto jacket potatoes. Soft, bloomy-rinded and gently tangy, it spreads like cool butter when ripe and carries a mushroomy richness that pairs beautifully with crisp apple slices, fresh figs or a smear of cranberry sauce.
On Slimming World, brie isn't a Free Food and it isn't part of the Healthy Extra A list either, which means every wedge you slice off needs syning by weight, but that doesn't mean it has to be off limits. A 30g portion lands at around three and a half syns, which is genuinely manageable if you're planning a cheeseboard moment or fancying a posher lunch than usual.
The trick is the scales. Brie is dense and calorie-rich at roughly 320 calories per 100g, so eyeballing it almost always leads to underestimating, especially when you're slicing from a wheel rather than a pre-portioned wedge.
A small set of digital scales solves that instantly. Pair your weighed portion with Speed veg like grapes, cherry tomatoes, celery sticks or a generous rocket salad to bulk out the plate and slow down the eating.
Baked brie studded with garlic and rosemary makes a brilliant low-syn sharing centrepiece if you split a 200g wheel between four, and brie melted onto a Hi-fi bar with cranberry gives you a sweet-savoury fix for around four syns total. Skip the buttery crackers though, they double the damage fast.
Treat brie as a feature rather than a snack, weigh it honestly, and it slots into a SP day or a member's day plan without derailing your week.
Brie — syn values
| Portion | Syns | kcal |
|---|---|---|
| 10g (thin slice) | 1 | 32 |
| 20g (small slice) | 2.5 | 64 |
| 30g (standard portion) | 3.5 | 95 |
| 40g (generous wedge) | 5 | 127 |
| 50g (large wedge) | 6 | 158 |
| 75g (sharing slice) | 9 | 237 |
| 100g | 12 | 316 |
Numbers at a glance
Quick auto-calculated stats for Brie.
Brand breakdown
Popular supermarket and branded products, with the portion-level syn count.
| Brand | Product | Portion | Syns | kcal |
|---|---|---|---|---|
| Castello | Creamy Brie | 30g | 3.5 | 95 |
| Président | Brie | 30g | 4 | 101 |
| Le Rustique | Camembert-style Brie | 30g | 4 | 99 |
| Tesco | French Brie | 30g | 3.5 | 94 |
| Sainsbury's | Taste the Difference Brie de Meaux | 30g | 4 | 102 |
| Asda | Extra Special Brie | 30g | 3.5 | 96 |
| M&S | Cornish Brie | 30g | 4 | 100 |
| Aldi | Emporium French Brie | 30g | 3.5 | 93 |
Lower-syn dairy alternatives
| Food | Portion | Syns | vs current |
|---|---|---|---|
| Greek Yogurt 0% Fat | 170g (Fage 0%) | FREE | −1 syns |
| Creme Fraiche Half Fat | 1 tbsp (15ml) | 1 | same |
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