How Many Syns in Blue Dragon Sauces?
By Jenny Updated
Blue Dragon is one of the most recognisable names on the British supermarket shelf when it comes to Asian-inspired cooking sauces, and the good news for Slimming World members is that the range tends to be surprisingly kind on the syns. Whether you are throwing together a quick weeknight stir fry, glazing chicken thighs for a fakeaway, or jazzing up a tray of roasted vegetables, a tablespoon or two of a Blue Dragon sauce can transform a Speed-heavy plate into something that genuinely tastes like a treat.
Most of the thinner soy-based and oyster-based sauces come in at around 1 syn per tablespoon, while the stickier, sweeter hoisin and sweet chilli varieties creep up slightly because of their higher sugar content. That said, even the priciest entries in the range rarely cross 2.5 syns per tablespoon, which makes them very workable within a daily allowance.
The trick is to measure rather than glug straight from the bottle, because it is genuinely easy to pour 50g over a pan in one go without thinking. A good habit is to spoon the sauce into a small ramekin first, count the syns, then add it at the end of cooking once your meat and vegetables are already seared and resting.
Blue Dragon also do thicker stir fry sauce pouches and individual sachets, which can be heavier on syns per pack but useful for portion control because the serving is fixed. Pair any of these with plenty of peppers, mangetout, beansprouts, spring onion and chilli for Speed, then serve over Free rice or noodles.
You get the full takeaway hit, the heat, the gloss, the umami, without the regret on weigh-in morning.
Blue Dragon Sauces — syn values
| Portion | Syns | kcal |
|---|---|---|
| Oyster sauce 1 tsp (7g) | 0.5 | 9 |
| Oyster sauce 1 tbsp (20g) | 1 | 25 |
| Hoisin sauce 1 tsp (7g) | 0.5 | 16 |
| Hoisin sauce 1 tbsp (20g) | 1.5 | 45 |
| Sweet chilli sauce 1 tbsp (20g) | 2 | 40 |
| Sweet chilli sauce 2 tbsp (40g) | 4 | 80 |
| Soy sauce 1 tbsp (15ml) | 0.5 | 8 |
Numbers at a glance
Quick auto-calculated stats for Blue Dragon Sauces.
Brand breakdown
Popular supermarket and branded products, with the portion-level syn count.
| Brand | Product | Portion | Syns | kcal |
|---|---|---|---|---|
| Blue Dragon | Oyster Sauce | 1 tbsp (20g) | 1 | 25 |
| Blue Dragon | Hoisin Sauce | 1 tbsp (20g) | 1.5 | 45 |
| Blue Dragon | Sweet Chilli Dipping Sauce | 1 tbsp (20g) | 2 | 40 |
| Blue Dragon | Light Soy Sauce | 1 tbsp (15ml) | 0.5 | 8 |
| Blue Dragon | Dark Soy Sauce | 1 tbsp (15ml) | 0.5 | 10 |
| Blue Dragon | Teriyaki Sauce | 1 tbsp (15ml) | 1 | 22 |
| Blue Dragon | Black Bean Stir Fry Sauce | 1/2 pouch (60g) | 3 | 60 |
| Blue Dragon | Sweet & Sour Stir Fry Sauce | 1/2 pouch (60g) | 4.5 | 90 |
Lower-syn alternatives
Swaps that keep the feel of the original without the syn hit.
Soy sauce (any brand)
0.5 syns per tbspPlain soy sauce from any brand delivers intense savoury, salty flavour at just 0.5 syns per tablespoon. It is the lowest-syn way to season a stir fry. Use it as your base sauce and add fresh ginger, garlic and chilli for depth without increasing the syn cost.
Passata or tinned tomatoes with spices
FreeFor a Chinese-inspired sweet and sour dish, simmer passata with vinegar, sweetener, ginger and garlic for a Free sauce base. It replaces the 4.5-syn Sweet and Sour pouch at zero syn cost. Add fresh peppers and pineapple chunks for Speed and sweetness.
Fish sauce (small amount)
0.5 syns per tbspA tablespoon of fish sauce adds punchy umami depth to Thai and Vietnamese-style dishes for around 0.5 syns. It works alongside or instead of soy sauce and pairs beautifully with lime juice, chilli and fresh herbs at virtually no syn cost.
FAQs
How many syns in Blue Dragon sauces?
Blue Dragon sauces vary by type. Oyster sauce is 1 syn per tablespoon, soy sauce is just 0.5 syns per tablespoon, hoisin sauce is 1.5 syns per tablespoon, and sweet chilli sauce is 2 syns per tablespoon. The stir fry sauce pouches range from 3 syns (Black Bean) to 4.5 syns (Sweet and Sour) per half pouch.
Is Blue Dragon sweet chilli sauce high in syns?
Blue Dragon Sweet Chilli Dipping Sauce is 2 syns per tablespoon (20g), which is higher than their oyster sauce at 1 syn or soy sauce at 0.5 syns. The extra syns come from the higher sugar content. Two tablespoons come to 4 syns, so measure carefully rather than pouring freely from the bottle.
Can you use Blue Dragon soy sauce on Slimming World?
Yes, Blue Dragon Light Soy Sauce is one of the most syn-friendly options at just 0.5 syns per tablespoon (15ml). Dark Soy Sauce is also 0.5 syns. A tablespoon adds huge umami flavour to stir fries, marinades and rice dishes for minimal syn cost. It is one of the best value flavour boosters on plan.
Which Blue Dragon sauce is lowest in syns?
Blue Dragon Light Soy Sauce and Dark Soy Sauce are the lowest at just 0.5 syns per tablespoon. Oyster sauce and teriyaki sauce are next at 1 syn per tablespoon. Hoisin is 1.5 syns and sweet chilli is 2 syns per tablespoon. For stir fry pouches, the Black Bean variety at 3 syns per half pouch is the lightest.
Lower-syn sauce alternatives
| Food | Portion | Syns | vs current |
|---|---|---|---|
| Fish Sauce | 1 tsp (5ml) | FREE | −0.5 syns |
| Soy Sauce | 1 tsp (5ml) | FREE | −0.5 syns |
| Stock Cube | 1 cube (Knorr / Oxo) | FREE | −0.5 syns |
| Tomato Puree | 1 tbsp (15g) | FREE | −0.5 syns |
| Wine Vinegar | 1 tbsp (15ml) | FREE | −0.5 syns |
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