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Cheese and Potato Pie, Childhood Memories!

Cheese and potato pie was ever-present on the school dinner menu as well as at home; it is essentially a cheesy mash bake, and it is awesome!

It's not refined in the slightest; it's a baked cheesy mash with a little onion, a cheesy topping, and some tomato, which is completely optional.

Portrait image of cheese and potato pie bake topped with tomato slices and served with sausages and baked bean

Cheese and Potato Bake

The sight of cheese and tattie pie on the school dinner menu or my Mom talking about it being for dinner would have filled me with delight growing up!

For some strange reason, it is a recipe that kinda slipped from my consciousness over the years. Working on my cheese and onion pie and cheese and onion pasty rekindled a load of memories, and I had to give it an itch!

It joins other childhood favourites like spam fritters, gammon, egg and chips, homemade crispy pancakes, savoury mince beef, canned corned beef hash and liver and onions, yes, I loved liver as a kid!

The cheese and potato pie I grew up with featured no pastry and no filling.

Many people use something similar to top shepherds pie or cottage pie. But as far as I am concerned, that is just wrong!

But it is still a pie, and we Brits are perfectly comfortable with being "liberal" with our food names. If you ever find yourself in rural Hungary, buy me a beer and let me explain British puddings to you!

I digress, cheese & potato pie is essentially a cheesy mashed potato bake. My US readers would probably call it a "casserole".

I call it comfort food heaven, and it's super easy to make because you do not have to mess around with pastry.

If cheese is your thing, you must check out my chicken parmo recipe! An incredibly indulgent dish of a fried breaded chicken breast covered in bechamel sauce and cheese.

Portrait overhead image of cheese and potato pie bake topped with tomato slices and served with sausages and baked beans

Frequently Asked Questions

What sort of potatoes should I use?

This recipe is as simple as it gets! It is essentially a cheesy mash, but don't tell anyone I said that!

As with all mashed potato recipes you need floury or mealy potatoes, as my US readers would call them.

You are looking for something like King Edward, Maris Piper, Russet or Idaho.

What sort of cheese should I use?

For me, it has to be a nice, sharp, mature cheddar cheese. I have experimented with both Wensleydale and Cheshire cheese; both are pleasing in this dish, but not quite as satisfying as cheddar!

Good cheddar should have a firm texture and not be spongy.

It should be creamy but crumbly all at the same time. Most importantly, it should scream savoury with just the slightest hint of sweetness.

Can I make this in advance?

Yes, you can build this dish and place it in the fridge for 2-3 days covered with film and then bake it when you are ready.

I personally do not like freezing mashed potatoes, and that goes for this recipe too.

Do I have to use English mustard?

No, you can omit the mustard or scale it back to something a little less "pokey" if you wish. Anything from German or American mustard to Dijon or even wholegrain mustard is fine.

Portrait image of cheese and potato pie bake topped with tomato slices with a spoon taking out a piece

Serving Suggestions

Growing up this would usually be served as a main course with peas and loads of tomato ketchup.

This recipe will serve 2 as a main and 4 as a side dish. Although I reckon I would eat it all myself if left to my own devices!

I usually serve it as an indulgent side dish, and it usually gets trotted out when I make my homemade sausages.

Just to ramp up the Britishness, I tend to serve it with baked beans too!

But it is also superb with baked beans, so good in fact that it was the seed of the idea behind my fish finger pie!

But if you wanted to get all wrapped up in some serious bean cooking, then these baked beans with bacon sound incredible.

Landscape image of cheese and potato pie bake topped with tomato slices served with baked beans and sausages

Equipment Used

I only name-check brands of equipment if I think that they make a material difference to a dish. But if you have any questions, feel free to ask them in the comments section below the recipe.

  • Hob/Stovetop.
  • Oven.
  • 20cm or 8" saucepan.
  • 500-600ml (2 cup capacity) baking dish.
  • Chopping board.
  • Kitchen knife.
  • Potato ricer or masher.
  • Mixing bowl.
  • Colander.
  • A combination of weighing scales, a measuring jug, measuring cups and spoons.
Square image of cheese and potato pie bake served with sausages and baked beans

Cheese and Potato Pie Recipe

4.43 from 142 votes
Cheese and potato pie was one of my favourite meals growing up, back then it would have been served as a main with peas and ketchup. I now prefer to serve it as a side with sausages and baked beans, yes, I am still a child at heart!
Main Course, Side Dish
British
Prep Time 10 minutes
Cook Time 1 hour
Total Time 1 hour 10 minutes
Servings 2 Servings
Calories 819kcal
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Ingredients

  • 3 Small-Medium Potatoes 400g
  • 75 g Butter ¼ Cup + 1 Tbsp
  • tablespoon English Mustard
  • 150 g Mature Cheddar Cheese Cups
  • 1 Small Onion 75g
  • 1 Egg
  • 1 tablespoon Milk
  • 1 Medium Tomato
  • Salt to taste

Instructions

  • Bring a 20cm or 8" saucepan of well-salted water to the boil. I use 1 teaspoon of salt in a pan this size.
    Add in the potatoes whole and unpeeled, and boil until cooked; this should take around 30-35 minutes.
  • Halfway through cooking the potatoes, peel the onion and drop it into the pan.
  • Roughly chop the onion.
  • Drain the potatoes, prick them with a fork and peel off the skin. Then mash the potatoes or pass them through a potato ricer.
  • Add the butter and onion, then mix to combine.
  • Add the cheese, beaten egg, milk, and mustard to the mash, then mix well; you should have quite a "wet" mash.
  • Have a taste here and add more salt if required, although it should not be!
  • Place the mash into a greased or buttered casserole dish (around 0.5 litres in size) and top with the remaining cheese.
  • Slice the tomato into 3-4mm (⅛-¼) thick slices and add them to the top of the mash.
  • Bake in an oven at 200°C or 400°F for 15-20 minutes.
Serving: 1 | Calories: 819kcal | Carbohydrates: 45g | Protein: 27g | Fat: 60g | Saturated Fat: 35g | Polyunsaturated Fat: 3g | Monounsaturated Fat: 14g | Trans Fat: 1g | Cholesterol: 250mg | Sodium: 1743mg | Potassium: 1183mg | Fiber: 6g | Sugar: 7g | Vitamin A: 2465IU | Vitamin C: 52mg | Calcium: 602mg | Iron: 2mg
4.43 from 142 votes (137 ratings without comment)
Recipe Rating




Robin Thompson

Monday 13th of April 2026

This looks like a great potato side dish to go with Cumberland sausage but maybe you could clarify something for me — do you use bottled or dry powder English Mustard in your recipes ?

Brian Jones

Thursday 16th of April 2026

Hi Robin, my Mom would always serve this as our main tea, but I love it with sausages, oh the indulgence lol.

I always refer to powdered mustard as powdered, if it is not listed as powdered you can consider it to be jarred/bottled :)

All the best

Brian

Raymond Fleming

Wednesday 18th of February 2026

Good recipe well detailed

Tina

Wednesday 11th of February 2026

I am making it tonight for tea. Will have it with baked beans as we always do. Coming home from school the smell, we knew we were in for a treat. This would be early 50’s in London.

Brian Jones

Thursday 19th of March 2026

I love this recipe, I think you are the first person outside of the Midlands that has responded to this recipe that has said that it was part of their childhood. Which makes me very happy indeed.

Brian :)

Wenz

Friday 6th of February 2026

Have just made this but added a leek as well. Takes me back to my school days un the 70's when we made this in a cookery lesson. Im in northamptonshire and used red Leicester cheese and a vintage white cheddar. Thanks for sharing this winter warmer comfort dish .

Mel

Monday 5th of January 2026

I had a hankering for this and so glad I came across your recipe. This was a staple growing up in the late 70’s, early 80’s. It was usually on our plate with gammon and green beans. Born and bred in Dorset, so it did make its was down south!

Brian Jones

Tuesday 13th of January 2026

Awesome, someone other than the Midlands, chiming in on this :D I'm very glad you enjoyed this and that I could chime in on a few childhood food memories.

Brian :)