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20 Best Keto Snacks To Buy At M&S

October 4, 2025 by Easy Keto Living

20 Best Keto Snacks To Buy At M&S – quick grab and go low carb options from Marks and Spencer UK that are ketogenic friendly for your shopping list.

Best Keto Snacks To Buy At M&S - quick grab and go low carb options from Marks and Spencer UK

20 Best Keto Snacks To Buy At M&S

These 20 Best Keto Snacks To Buy At M&S are all instant grab and go options that you can enjoy while helping you stay on track to meet your own personal health and weight loss goals.

Your Marks and Spencer store may have a slightly different range and may even have more options than were available in the small store I visited.

I’ll be sure to update this list as I find new low carb high fat keto friendly snack options at M & S, so be sure to bookmark and save this page to come back to for more snack inspiration.

1. Best Keto Snacks To Buy At M&S – Pancetta, Ham & Chorizo Crisps

Best Keto Snacks To Buy At M&S - Crisps

There’s an incredible choice of crisp alternatives at M&S that make the ultimate grab and go keto snack.

They are all crunchy, high in protein and will perfectly satisfy your snack cravings. Choose from Italian style Pancetta crisps, Spanish Chorizo crisps, Spanish Serrano ham crisps and Spanish spicy Chorizo crisps.

2. Cheese Clouds

Cheese clouds - Keto Snacks To Buy at M&S

Another crunchy crisp alternative that’s keto friendly is cheese clouds. You can choose from cheddar cheese, chilli or even marmite flavored cheese clouds.

3. Nuts and Seeds

Best Keto Snacks To Buy At M&S - Nuts

Nuts and seeds make a brilliant keto snack and you’ll find a large selection at M&S.

You can pick up portion controlled pouches of nuts and seeds, or larger tubs or bags that are more economically friendly, just be sure to exercise portion control because the carbs can quickly add up when you’re snacking on nutritious nuts.

4. Coleslaw

Coleslaw

This creamy coleslaw in loaded with nutritious cabbage and a keto friendly mayo. You can grab coleslaw to enjoy as a snack or side to a low carb meal.

Choose from a plain flavored coleslaw or one infused with crunchy cheddar cheese, Green Goddess with avocadao or celeriac remoulade slaw.

5. Selection of Vegetables

Selection of vegetables

If you’re able to clean and prep, then you can buy a selection of keto friendly vegetables like cucumber, avocado and red peppers to make a salad or just to enjoy by the hand or fork full.

6. Marinated Vegetables

Marinated Vegetables

There’s a tasty choice of marinated vegetables and antipasti options that include low carb friendly foods such as olives and feta that you can snack on.

7. Keto Snacks To Buy At M&S – Egg Mayonnaise Deli Filler

Best Keto Snacks To Buy At M&S - Egg Mayo

I can happily consume egg mayo straight from the tub by the spoonful, but you could also top slices of cucumber, celery or an avocado half with a portion of creamy egg mayo.

8. Hard Boiled Eggs

Keto Snacks To Buy At M&S - Hard boiled eggs

Another option to enjoy the goodness of eggs as a snack is to pick up one of these hard boiled eggs packs that you’ll usually find with the ready made sandwiches.

9. Quick Keto Snacks To Buy at M&S – Deli Meats

Deli meats

You can make up your own keto friendly meal deal by picking 2 of the deli meat options for £6.50 and maybe also a portion of coleslaw or another option from this list to enjoy as a whole keto meal or substantial snack.

10. Smoked Salmon

Smoked salmon options

There’s a choice of smoked salmon and other already cooked fish and seafood options that are low in carbs and high in healthy fats and essential omega 3’s.

11. Roast Chicken

Roasted chicken

Pick up ready to eat roasted chicken portions, such as the above pictured chicken thighs, or sliced chicken to snack on that’s wonderfully high in protein and naturally low in carbs.

12. Bacon

Bacon

You can pick up ready cooked, crispy bacon at M&S that makes a brilliant high protein snack when you’re craving something crunchy.

13. Serrano Ham and Cheese Rollitos

Salami roll ups

These ready to eat snacks are another brilliant low carb, high protein snack that are also naturally high in healthy fats, making them the perfect ketogenic snack option.

14. Salami and Meat Sticks

Salami and meat sticks - Keto Snacks To Buy At M&S

Another meaty option that’s super tasty is to pick up salami or meat sticks that are high in healthy fats, protein and loaded with delicious meaty flavor.

15. Cheese

Cheese selection

Cheese has always been one of my favorite go to keto snacks that’s naturally low in carbs, high in healthy fats and protein and full of flavor.

You could slice from a block, buy sliced cheese or small individual sized portions, depending if you’re snacking at home or on the go.

16. New Keto Snacks To Buy At M&S – Antipasti Sharing Platter

Antipasti Sharing Platter - Keto Snacks To Buy At M&S

These sharing platters are new in at M&S and would make an excellent snack, meal or option to take along to a party so that there’s a keto friendly option for you to enjoy.

17. Charcuterie & Cheese Platter

Charcuterie platter

Another new find at M&S is this incredibly tempting looking charcuterie and cheese platter that makes snacking on the go really easy and super tasty.

You could of course be inspired and put together your platter of keto goodies of cheese, meats and vegetables.

18. Keto Yogurt at M&S

Keto yoghurt at M&S

There’s low carb friendly yoghurt, including Greek yoghurt, at M&S that you can enjoy as is or mixed with a little stevia or your sweetener of choice.

19. Berries

Blueberries and Strawberries

If you’re craving a sweet keto snack, then you can’t go wrong with fresh blueberries, raspberries, strawberries or any other berry you can find at Marks and Spencers.

You can enjoy a handful of berries or pop a portion of berries into a bowl with yogurt or top with indulgent low carb high fat whipped cream to satisfy your sweet cravings while staying on plan.

20. Dark Chocolate

Keto 100% dark chocolate

The final keto snacks to buy at M&S is chocolate. Choose from 85% or even 100% dark chocolate that’s low enough in sugars to be keto approved.

I find that a row of dark chocolate is the perfect way to indulgently satisfy chocolate cravings and keep on track with my keto macro goals.

20 Best Keto Snacks To Buy At M&S - quick grab and go low carb options from Marks and Spencer UK that are ketogenic friendly.

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