This Layered Mashed Potato Casserole is the ultimate side dish. Seriously it is so good, you could actually just eat this as a main course.
So what exactly is a layered mashed potato casserole? Well it is exactly what the title suggests, except in this case, i've added a layer of sweet potato, as well as regular potato, and then of course cheese and bacon goodness on the top. It's yum!!
You can vary the layers too, just do all regular potato if you don't like sweet potatoes, or all sweet potato, if you prefer the lovely sweetness of sweet potatoes.
I don't use a full healthy extra of cheese per person for the topping, as I don't feel it needs it, which gives you half an healthy extra a to use elsewhere in the day.
Or if you prefer you can syn the cheese, so you have your full healthy extra for something else.
Looking for some main meals you could serve this with? Then check out my main course recipes for inspiration.
This Layered Mashed Potato Casserole is gluten free, if you omit the bacon on top, it will also be vegetarian friendly.
Side dishes don't need to be boring, forgot plain ole mashed potatoes, and make this Layered Mashed Potato Casserole today.

Layered Potato Casserole
This recipe is gluten free, vegetarian, Slimming World and Weight Watchers friendly
Extra Easy - ½ HEa per serving (or 3 syns)
Green/Vegetarian - ½ HEa per serving (or 3 syns) - omit bacon
WW Smart Points - 9
Ingredients
- 800g of cubed peeled white potato
- 600g of cubed peeled sweet potato
- 2 slices of back bacon (all visible fat removed), chopped small
- 90g (3oz) of cheddar, grated
- 2 Large eggs
- salt and black pepper
- chicken or vegetable stock
- fresh chives
Instructions
- Add the cubed white potato to a saucepan over a medium high heat
- Just cover with stock, bring to a boil and simmer until fork tender.
- Drain, season with salt and black pepper and mash with the 2 eggs
- Add the cubed sweet potato to a saucepan over a medium high heat.
- Just cover with stock, bring to a boil and simmer until fork tender.
- Drain, season with salt and black pepper and mash
- Preheat oven to 200c/400f (gas mark 6)
- In an oven proof dish
- Add the mashed sweet potato and smooth over.
- Add the mashed white potato and smooth over.
- Place in the oven and bake for 20 mins
- In the meantime spray a frying pan over a medium high heat with spray oil
- Add the bacon and fry until really golden. Remove and set aside.
- Once the potatoes have baked for 20 mins, remove and scatter on top the grated cheddar.
- Place bake in the oven for 10 mins until cheese is all melted.
- Sprinkle on top with the bacon and some chopped chives.
Notes
Variations: use all white potato or all sweet potato
Nutritional information is an estimate and is to be used for informational purposes only
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Nutrition Information
Serving Size 1 SERVINGAmount Per Serving Calories 284Total Fat 7.8gSaturated Fat 4.2gCholesterol 77.9mgSodium 561.4mgCarbohydrates 42gFiber 6.3gSugar 6.4gProtein 13g
Uanita says
Made this tonight, added some extra bacon as I was having it as a main meal with a side of spinach, it was soo tasty. Definitely on my favourites list
nike says
Can it be frozen?
Siobhan (Slimming Eats) says
yes this will freeze okay.