Quick, Easy & Cheap, Slimming World Egg & Bacon Sandwich Filling

quick & easy egg and bacon sandwich filling advert

Preparing food well in advance not only saves me tons of time but also stop me thinking things such as “what can I eat” “what should I have for lunch/dinner” etc etc. Without these questions not does it stop me opting for the quick and easy junk food options, but it also saves me from failing, failing my over all goal which is to eat healthy.

Today I’m going to show you how I bulk prep egg & bacon sandwich filling, part of my guide to slimming world sandwiches. Not only is it quick, easy, unbelievably cheap, it’s also very low in syns.

Here we go!


  • 10 Eggs
  • 2 Packs of Cheap Bacon (smoked/unsmoked)
  • 7 Heaped Tbsp Light Mayo
  • Salt & Pepper to Season


Place all the eggs into a pan of water and bring to the boil, approximately 10 – 15 minutes.

While the eggs are on the boil trim all visible fat off the bacon, this part that takes the longest, but once it’s done we’re home dry!

Slimming World Egg & Bacon Sandwich Filling

Once you’ve removed all the fat, fry the bacon in a pan with a few squirts of frylight to prevent it sticking.

egg & bacon sandwich filling fat removed


Did you see how much fat I cut off the bacon…393 grams!

Drain off any excess fat that comes out of the bacon, we don’t want this!

drained bacon fat


Put the bacon to one side and allow to cool. While your waiting for the bacon, remove the eggs from the heat, drain and run under cold water. When the bacon’s cooled, shred it to any size that you desire. Now your eggs are cold, shell and grate them using a cheese grater.

slimming world sandwich mix

Mix the eggs and bacon together in a large bowl with 7 heaped tablespoons of light mayonnaise (less if preferred) and mix throughly, season to taste.

2 syn sandwich filling

That’s it! All done 🙂

Tweaking the recipe, something different every day

Once I had the base for my weeks sandwiches it was just a case of tweaking each one day any way I felt. The mixture is fine in the fridge for the week and saves me so much time; I don’t have to cook anything, there’s no real preparation need once it’s made; it’s simply the case of adding the filling and some salad to bread, and that’s it. The best part of all, no more boring sandwiches like the flat wafer thin ham sandwiches I used to live on; could it get any worse?

Here are the variations I had for the week using this one filling.

Monday – Filling on its own
Tuesday – Filling with finely diced red onion & sweetcorn
Wednesday – Filling with lettuce & Red onion
Thursday – Filling with watercress & Red onion
Friday – Filling with lettuce, cucumber, tomato and red onion

egg and bacon sandwich variation

As you can see I had something different every day of the week while using the same filling. I’ve got to say these big bulky fillings beat the dull and boring ham sandwiches I used to have; not only do they taste 10x better but they are also 10x more filling.

You’ve probably noticed that I’m not the biggest lover of tomato/cucumber and my salad selection is limited. This is only me, you can pack your sandwich with whatever you want, your imagination is the limit.

Let’s talk numbers!

The egg & bacon filling I made; made me and my mum 10 sandwiches throughout the week which isn’t bad at all.

So here’s the numbers,

  • 10 eggs = 89p,
  • 2 packs cheap bacon = £1.80,
  • 7 heaped tbsp. mayonnaise (20/25ml each, standard is 15ml) = 34p.

Bring the whole mix to a total cost of £3.03.

I made 10 decent portion sized sandwiches out of the mix which means each portion of filling cost a mere 30.3p! I don’t think that’s bad at all, do you?

Sure you need to add the cost of the bread and any salads you include but that’s still going to be a very cheap sandwich. The ham sandwiches I use to have, a pack of 10 slices was £1.20, and I had to use at least 3 or 4 slices just to taste it! That’s 48p just in ham and it’s nowhere near as nice as what I’m eating now.

The syns…or lack of!

This is what you really want to know isn’t it, how many syns is this filling going to cost you on slimming world?

Well, not many at all actually. This is for the extra easy plan (the only one I’ve ever done); eggs are free, bacon’s free (all fat was removed), it’s just the mayo.

Mayonnaise is 2 syns per table spoon, this recipe had 7 heaped which is about the same as 10 normal tablespoons; brining the total to 20 syns for the entire mix.

This mixture mad 10 sandwiches, which works out 2 syns per portion, not bad aye’!

Are you gonna give this recipe a go or have an idea for a neat twist, I’d love to hear what you’ve been making in the comments below.

[ois skin=”Bulk Sandwiches” split=”Bulk Sandwiches A/B”]
Darran Mansfield

Hi! I'm Darran Mansfield, I've been on the Slimming World diet for about 10 months, and I've lost 5 and a half stone (74lbs/34kgs), I'm by no means a weight loss expert, but I do have first hand experience, and that's what I'm here to share with you. I'm looking for a healthy, sustainable lifestyle that's enjoyable yet maintainable in today's modern life. If that's what you want, you should stick around, I'm sure you'll find something helpful and don't forget to say hi to me on Facebook, Twitter, Google+ or Instagram.

Click Here to Leave a Comment Below 4 comments
Joanne Wright

I’m going to have this for lunch every day for the rest of my life cos I love it thanks mate xxx

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    I know what you mean! I would say it’s my favourite, but i’d be lying…I just love sandwiches in general haha!

Louie Stafford

How many sandwiches do you eat per day? Do you use your HEXB for your bread or do you sun it?

Love your cheap sandwiches tho!

Thanks for this website its wicked!

    Darran Mansfield

    Hi Louie,

    I usually eat 2 sandwiches a day, one as my HEXB and the other as syns, I’m the same, you can’t beat cheap good food!

    Glad you like the website 🙂


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