Freezer-raid fish pie | Jamie Oliver recipes (2024)

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Freezer-raid fish pie

With a crispy potato top

With a crispy potato top

“By embracing the freezer, I’ve found a way to make this comforting family classic at a fraction of the cost. Frozen fish fillets are much cheaper than fresh, and you can’t tell the difference here. I’m serving this with good old baked beans (my favourite with a fish pie), but feel free to swap in frozen peas, if you prefer. ”

Serves 6

Cooks In1 hour 15 minutes plus cooling

DifficultyNot too tricky

Nutrition per serving
  • Calories 588 29%

  • Fat 17.3g 25%

  • Saturates 5.5g 28%

  • Sugars 12.7g 14%

  • Salt 1.8g 30%

  • Protein 36.5g 73%

  • Carbs 72.3g 28%

  • Fibre 10.7g -

Of an adult's reference intake

Freezer-raid fish pie | Jamie Oliver recipes (3)

Recipe From

£1 Wonders

By Jamie Oliver

Tap For Method

Ingredients

  • 2 medium free-range eggs
  • 480 g frozen leaf spinach
  • 1.5 kg potatoes
  • olive oil
  • 1 onion
  • 1 carrot
  • 30 g plain flour
  • 500 ml semi-skimmed milk
  • 2 teaspoons English mustard
  • 80 g mature Cheddar cheese
  • 520 g frozen white fish fillets
  • 2 x 400g tins of baked beans

Tap For Method

£1 or less per portion recipes were calculated using costs from an average of four UK supermarkets in September 2022. FIND OUT MORE

Buy ingredients online (below) is brought to you by Whisk.com

Freezer-raid fish pie | Jamie Oliver recipes (4)

Recipe From

£1 Wonders

By Jamie Oliver

Tap For Ingredients

Method

  1. Preheat the oven to 190°C/375°F/gas 5. Cook the eggs in a pan of boiling water for 10 minutes, until hard boiled. While they’re cooking, put the frozen spinach inside a metal colander and rest it on top of the pan to defrost. Once the time’s up on the eggs, transfer them to cold water to cool slightly, then peel, slice into rounds and set aside.
  2. Meanwhile, scrub and prick the potatoes, then cook them in the microwave on high (800W) for 25 minutes, or until soft. Once cool enough to handle, halve the potatoes and leave them to steam dry.
  3. Place a casserole pan on a medium-high heat with 2 tablespoons of olive oil. Peel, finely slice and add the onion, then finely slice and add the carrot (there’s no need to peel it). Season with a pinch of sea salt and black pepper and cook for 5 minutes, or until softened, stirring regularly.
  4. Stir the flour into the carrots and onions, then gradually add the milk, a ladleful at a time, stirring continuously until you have a smooth sauce.
  5. Off the heat, add the mustard and grate in most of the cheese, stirring gently to combine. Arrange the frozen fish fillets in a single layer on top, breaking them up to fill in any gaps.
  6. Pile the defrosted spinach onto a clean tea towel, then wrap it up and wring out really well to remove the excess liquid. Tip the spinach onto a board, add a pinch of salt and pepper, drizzle with 1 tablespoon of oil, then finely chop and arrange it on top of the fish, leaving a 2cm gap around the edge – this will allow the sauce to bubble up over the edges. Finish with a layer of the sliced egg.
  7. Scoop the insides of the potatoes into a bowl, leaving the skins on your board. Season the skins, drizzle with 1 teaspoon of oil and pat them down slightly, before using them to line the edge of the pan, a bit like a pastry lining, tearing them as you go, if needed.
  8. Season the potato insides with salt and 1 teaspoon of oil and mash, then pick up the potato using the masher and shake it on top of the pie in a rustic fashion. Fold in the potato skin edges, so they don’t burn, and grate over the remaining Cheddar.
  9. Bake in the oven for 30 minutes, until golden and blipping. When there’s 5 minutes to go, heat the baked beans in the microwave or on the hob, then serve.

Tips

HELPFUL HINT
Mashed potato works perfectly well without olive oil – simply swap in a splash of milk or a knob of butter. Or, leave it out altogether – just make sure you chuff up the mashed potato topping so you get lots of lovely crispy bits.

EASY SWAPS
If you don’t fancy baked beans, swap in frozen peas – cook according to the packet instructions, until piping hot.

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Freezer-raid fish pie | Jamie Oliver recipes (8)

Recipe From

£1 Wonders

By Jamie Oliver

© 2024 Jamie Oliver Enterprises Limited

© 2024 Jamie Oliver Enterprises Limited

Freezer-raid fish pie | Jamie Oliver recipes (2024)

FAQs

Can I freeze Jamie Oliver fish pie? ›

Once the dish has cooled completely, transfer it to an airtight, freezer-safe container, seal and freeze for up to 1-3 months. To serve, defrost thoroughly in the fridge overnight before reheating. Loosely cover with foil and bake until dish is thoroughly heated through.

What is the fish pie sauce made of? ›

The sauce for a fish pie is traditionally roux-based where an equal amount of flour and butter is cooked until toasty then milk is whisked in to give a thick white sauce. As fish will give out water when cooked it's important to have a sauce that binds all of the ingredients and doesn't split.

How to make the best frozen fish? ›

Brush both sides of frozen fish with olive, canola, peanut or grapeseed oil. Place fish in heated pan and cook, uncovered, about 3 minutes, until browned. Turn fish over, season with spices, and cover the skillet tightly. Reduce heat to medium, and cook 6 to 8 minutes more until opaque throughout.

How long to defrost frozen fish pie? ›

Alternatively, thaw in the fridge overnight, then cook the pie as if freshly made, adding an extra 5-10 minutes to allow for the chill factor.

Is it best to freeze fish pie cooked or uncooked? ›

If the pie has been cooked, does not contain eggs and you are freezing leftovers then it is fine to freeze the pie with peas in. The pie needs to be chilled within 2 hours of preparing or cooking and then frozen quickly after that.

Can you refreeze frozen fish pie mix? ›

The answer is yes. But pay attention to the way you thaw and, conversely, the way you freeze. Most foods previously frozen, thawed and then cooked can be refrozen as long as they have not been sitting at room temperature for more than two hours.

Can you buy sauce for fish pie? ›

Schwartz Fish Pie Wet Sauce For Fish 300G - Tesco Groceries.

Why does my fish pie go watery? ›

If, however, you have used skimmed (non-fat) milk or the type that only has 1% fat, then the sauce can curdle as the water content is so high. Otherwise we wonder if the pie is being slightly overheated. In this case the fish will overcook and extra water will be squeezed out, leaving a watery section in the pie.

What three ingredients should fish sauce contain? ›

Ingredients and manufacture

Most modern fish sauces contain only fish and salt, usually made from anchovy, shrimp, mackerel, or other strong-flavored, high oil fish. Some variants add herbs and spices. For modern fish sauces, fish or shellfish are mixed with salt at a concentration of 10% to 30%.

Why is my frozen fish soggy? ›

Because a frozen piece of fish contains more water than a fresh piece, when you cook it from frozen, that water escapes through the skin. It means the skin becomes soft and soggy. You will not get a nicely cooked piece of fish with a lovely crispy brown skin when cooking straight from frozen.

Why is my frozen fish rubbery? ›

The drastic change in temperature will defrost your salmon & seafood with a tough, rubbery texture. What's even worse is some thinner parts might actually end up getting slightly cooked…

Can you cook frozen fish straight from the freezer? ›

Baking, poaching or steaming are the best methods for cooking fish if you're skipping the thawing process. Avoid pan-frying as the fish may release too much water or the flesh won't be evenly cooked. If you're following a recipe, you may add a few minutes to make sure the frozen fish is fully cooked.

Can you reheat fish pie made from frozen fish? ›

Whether the fish was frozen or fresh when you made the pie is irrelevant. Reheat thoroughly as you should with most things.

Can you reheat frozen fish pie twice? ›

In terms of food safety, however, so long as you reheat the food at the correct temperature and for the correct duration of time, it can in fact be safely reheated multiple times. However, the Food Standards Agency (FSA) recommends that food is only reheated once, so follow this guidance wherever possible.

Should frozen pies be thawed before baking? ›

You can cook a pie from frozen right without thawing it out. In fact, it's better to bake frozen pie directly out of the freezer. You'll need to bake a frozen pie that's uncooked for about 55 minutes, while frozen pre-baked pie will take 30 to 35 minutes to reheat.

Does fish pie freeze well? ›

Fish Pie Leftovers

Reheat fully in the microwave or oven until piping hot before serving. In the freezer This recipe freezes well. I tend to make it all up to the point where you put it in the oven and then freeze. Allow to defrost fully and then bake in the oven on the day you want to eat it.

How long can you keep leftover fish pie in the fridge? ›

Cooked fish and other seafood can be safely stored in the refrigerator 3 to 4 days. Refrigeration slows but does not prevent bacterial growth. Therefore, it's important to use food within recommended time before it spoils or becomes dangerous.

How long can I keep fish pie in the fridge? ›

"You can either reserve the fish pie in the fridge where it will keep until the next day for you to bake or cling film well and place into the freezer until required." "Use whatever fish you prefer, such as salmon or prawns, or use your choice of herbs to finish the sauce."

Can you freeze fish pie after 3 days? ›

Raw fish and shellfish should be kept in the refrigerator (40 °F/4.4 °C or less) only 1 or 2 days before cooking or freezing. After cooking, store seafood in the refrigerator 3 to 4 days. Any frozen fish or shellfish will be safe indefinitely; however, the flavor and texture will lessen after lengthy storage.

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