Becca Jane St Clair

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[Recipe] Tuna Casserole [Slimming World Friendly]


Firstly, please excuse any typos I don’t catch. I’m on our wireless keyboard, and it has problems with the letters h, j, and k.

[DISCLAIMER: I do not work for Slimming World, I am not affiliated with Slimming World beyond being a paying customer/member, I get no personal benefit from writing this post other than the joy of sharing.]

For reasons unknown, today I really wanted my mom’s Tuna Noodle Casserole. It was a staple of growing up and probably my second favourite tuna based casserole (the first one is Captain’s Casserole, a recipe I’m sure I’ll Slimming World-ize at some point). So I asked my mom to send it to me and I took a look at it. Butter, flour, and milk were going to shoot the Syn value pretty high, but then I remembered a recipe for a white sauce in the little book of sauces, so out it came for research purposes.

Now, I didn’t ave any noodles, so I used whole grain pasta. You can use noodles or pasta, whatever you happen to have on hand. We also never measure out the noodles, just cooked a few handfuls!

[Please note: Syn values are based on my exact ingredients using the online calculator. Your Syn value may vary based on your ingredients and the size of your baking containers and portions, so use this number as a guide only.]

You Will Need:
Noodles (or pasta)
2 tins of tuna fish in brine/water
125ml skim milk
100g fat free fromage frais (US friends: I recently discovered you can substitute greek yogurt as fromage frais is hard to find!)
1 tsp cornflour
1/4 tsp mustard powder (I used Coleman’s)
1 slice of whole grain bread from a 400g loaf
100g peas (optional)
salt & pepper

1. cook pasta according to directions on package and pre-heat the oven to 175C.
2. While the pasta is cooking, make your sauce by gently heating the milk and cornflour, removing it from the heat just before it starts to boil, and whisking in the fromage frais, mustard powder, salt, and pepper. Add both tins of drained tuna to the sauce mixture.
3. Spray a casserole dish with frylight and begin layering your casserole with a layer of pasta, some peas, then the tuna mixture. Repeat layers, making sure the tuna is the final layer.
4. You have two options with your bread. You can either cut it into cubes and put the cubes on top, or blitz it in a blender to top with breadcrumbs.
5. Give the layer of bread a squirt of frylight and bake for 25-30 minutes until thoroughly heated and the breadcrumbs/cubes are golden.

Total Syns in this recipe: 6 Syns for the whole thing. It makes plenty for 2 or 3, and probably enough for 4 if you have lots of sides with it.

This version wasn’t as saucy as what my mom would make, but you could always make more sauce (but remember to recalculate your Syns if you add extra milk or cornflour).

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