Are Jacket Potatoes Syn Free? Find Out Here!

Updated on 
9 July, 2022

Can I Eat Jacket Potatoes On Slimming World? Are They Syn Friendly?

If you don't feel like cooking and you are looking for an easy lunch, you might be tempted to pop a jacket potato in the oven, but are they slimming world friendly?

Can I Eat Jacket Potatoes On Slimming World?

Jacket potatoes are indeed syn-free on the slimming world, making them an easy and quick meal, to keep them syn free you do have to be careful about the toppings that you choose, however.

Down below we will discuss which potatoes are syn-free in the slimming world, syn values of store-bought jacket potatoes, syn free fillings and two recipes for making your own SW friendly jacket potatoes at home.

Are All Potatoes Syn Free On Slimming World?

Potatoes are indeed mostly syn free on the slimming world plan, whether you have them boiled, mashed or as chips, the only time you will find that they are not syn free is if the potatoes are cooked or fried in oil since this adds unneeded syns.

When potatoes are cooked with low cal cooking spray, they remain syn free, which is why store bought prepared potatoes like chips or waffles for example often have syns.

Syn Values Of Store Bought Jacket Potatoes

If you buy pre-made oven jacket potatoes from the supermarket, you should expect them to have some syns, we've listed out the syn values of store bought jacket potatoes down below to help you out.

  • Bannisters Yorkshire Family Farm 4 Cheese & Bacon Potato Skins 260g - 5 syns.
  • Tesco 2 Baked Potatoes With Cheese & Bacon 450G - 11.5 syns.
  • Tesco 2 X Baked Potatoes With Cheese 450G - 11.5 syns.
  • McCain 4 Ready Baked Jackets Frozen 800g - 8 syns.
  • M&S 2 Baked Potatoes with Mature Cheddar Cheese 2 per pack - 5 syns for 100g.
  • M&S 4 Baked Jacket Potatoes Frozen 800g - 8 syns.
  • Bannisters Farm 4 Cheese & Onion Baked Potato Skins - 5 syns.
  • Bannisters Farm 6 Little Jacket Potatoes - 5 syns.

Low Syn Filling Ideas For Jacket Potatoes

Since jacket potatoes are syn free on the slimming world plan, you might be wondering how to keep these easy meals low in syns once you fill them.

We've listed some great syn free and low syn filling ideas for your jacket potatos to give you some cooking inspo down below.

  • Roasted tomatoes and garlic.
  • Syn free bolognese.
  • Syn free curry.
  • Cottage cheese.
  • Baked beans.
  • Tinned tuna or salmon.
  • Homemade salsa.
  • Tin tomatoes.
  • Mushrooms.
  • Spaghetti hoops.
  • Veggie stir fry.
  • Chicken.
  • Scrambled eggs.
  • Smoked salmon.
  • Coleslaw but the homemade version with sliced cabbage, natural fat free yoghurt, veggies and some lemon juice.
  • Chickpea curry.
  • Ham.
  • Veggies and tomato sauce like a ratatouille.
  • Mushy peas.
Low Syn Filling Ideas For Jacket Potatoes

Our Best Slimming World Jacket Potato Recipes

If you're looking to make the best jacket potatoes at home, we've got two easy SW recipes for you to check out below which are simple to follow for a quick and tasty meal. Both recipes are syn free too!

Bolognese Jacket Potato


  • Half a pack of cherry tomatoes.
  • One onion.
  • Beef stock.
  • A 400g pack of lean beef mince.
  • Four baking potatoes.
  • 120g of cheddar.
  • Seasoning.
  • Two spoons of tomato paste.


  1. Begin by chopping your onion then frying it off in a pan with some low cal cooking spray, heat your oven to 200 degrees, prick the potatoes then pop them in the oven to cook with some foil until they become soft.
  2. Add your mince and tomatoes in with the onion and fry off, add in your stock and paste once softened.
  3. Once the potatoes are soft, scoop the insides out, and put the skins back into the oven to crisp up. Remove the sauce with the beef once it has thickened.
  4. Mix the inside of the potatoes with your cheese, take the skins out of the oven, fill with your bolognese, the potato and serve!

Tuna Jacket Potato


  • Four spoons of fat free plain yoghurt.
  • Two cans of tuna in brine.
  • Four spoons of lighter than light mayonnaise.
  • Four baking potatoes.
  • Two cans of sweetcorn.


  1. Start by heating your oven to gas mark 7, pricking the potatoes all over then baking for around 2 hours.
  2. Mix all the other ingredients with the tuna together.
  3. Fill and serve with some salad!
Our Best Slimming World Jacket Potato Recipes

Last Words

Overall, Jacket potatoes are syn free in the slimming world, allowing you to fill them with syn free foods and enjoy an SW-friendly meal for when you don't feel like cooking. Always remember that store bought baked potatoes will often have syns due to the oil they have for cooking, it's better to make your own when possible.

Jennifer is a certified nutritionist and weight loss coach with a Master's in Nutrition from Cambridge. With over 10 years experience, she shares healthy recipes and science-backed slimming tips on SheCooksSheEats to help people reach their wellness goals. Jennifer stays up-to-date by regularly attending conferences and continuing her nutrition education. She aims to provide research-backed advice to inspire balanced, happy living.
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