Batch Cooking British Classics to Cut Your Weekly Food Bill

Why an Afternoon of Cooking Beats a Week of Takeaway

It is a Wednesday evening, you have just got in, the fridge holds half a cucumber and a suspicious jar of pickle, and the takeaway app is quietly glowing on your phone. That moment costs the average British household far more than it looks. A single delivered curry or burger with chips can set you back £10 to £15 per person. Do that twice a week for a family of four and you are looking at £80 or more, gone on food you ate from a plastic tray.

Batch cooking is the simple antidote. Give up one rainy Sunday afternoon, and you can put fifteen to twenty portions of proper British home cooking into the freezer. Cottage pie, leek and potato soup and a gently spiced vegetable curry are ideal candidates: they are cheap to make, they freeze beautifully, and they taste better after a week in the cold than most things you can order in.

Your Shopping List and Setup

Before you chop anything, clear the worktop, put the kettle on and get the oven warming at 200°C (180°C fan). You will need two large saucepans, one deep casserole dish or roasting tin, a frying pan, a blender or stick blender, and eight to ten freezer-safe containers or bags. Label them now with masking tape and a marker — future you will be grateful. A rough shopping list for around £15 to £20 feeds a family of four very well:

• 1kg British beef mince, or 500g mince plus 150g red lentils for a cheaper, lighter version
• 2.5kg potatoes — floury ones such as Maris Piper mash best
• 3 leeks, 3 onions, 4 carrots, 2 celery sticks
• 1 swede, 1 sweet potato, half a cauliflower, 2 handfuls of frozen peas
• 2 tins of chopped tomatoes, 1 tin of chickpeas, 1 tin of coconut milk
• Stock cubes, gravy granules, curry powder, Worcestershire sauce, dried thyme, bay leaves, butter and milk

The Three-Pot Plan: Order of Play

Start with the cottage pie filling. Brown the mince in the frying pan in batches — crowding the pan steams the meat instead of browning it. Tip it into the casserole dish, then soften chopped onion, carrot and celery in the same pan, adding a splash of water to lift the sticky brown bits. Return the mince, stir in a tablespoon of plain flour, then add 500ml of stock, a tin of tomatoes, a good glug of Worcestershire sauce and a teaspoon of dried thyme. Simmer gently for 25 minutes while you get on with everything else.

Next, the leek and potato soup. Slice the leeks, including the pale green parts, and sweat them in butter with a chopped onion for ten minutes until soft but not coloured. Add 600g of diced potato and 1.2 litres of stock, then simmer for 20 minutes until the potato collapses. Blend, season generously with black pepper, and let it cool. Leave the milk or cream out for now — it freezes poorly and separates on reheating. Stir it in when you serve instead.

Finally, the vegetable curry. While the soup simmers, soften an onion in oil, add two tablespoons of curry powder and cook for a minute until fragrant. Add diced swede, sweet potato and cauliflower, a tin of tomatoes, a tin of coconut milk and 200ml of stock. Simmer for 25 minutes, then fold in the drained chickpeas and a handful of frozen spinach. Taste and adjust the salt.

By now the pie filling is ready. Boil and mash the remaining potatoes with butter and a little milk, spread over the cooled filling in the casserole dish, fork the surface and scatter over a handful of grated cheddar. Bake for 25 minutes until the top is golden, then cool completely and portion it up.

Cooling, Portioning and Freezing Properly

Speed matters. Leftovers should be cooled and in the freezer within about 90 minutes of cooking, so divide big pans into smaller containers and stand them in a sink of cold water to hurry things along. Never put a hot dish straight into the freezer.

• Freeze in single or double portions, flat in bags or shallow tubs so they stack and thaw fast
• Label everything with the dish name and the date — aim to use within three months
• Freeze soup in bags laid flat, then stand them upright like books once solid
• Freeze the cottage pie in foil trays or portioned squares, with the mash on top
• Never refreeze anything that has already been thawed

Reheating: Weeknight Dinners in Fifteen Minutes

A portion of soup defrosted overnight in the fridge takes four minutes in a saucepan with a splash of milk and a grind of pepper. The curry comes back to life in a pan with a tablespoon of water, ready in ten minutes, with rice or a flatbread alongside. Cottage pie is best from frozen in a moderate oven, covered with foil for 40 minutes and uncovered for a final 15 so the mash crisps at the edges. If you are short of time, microwave the portion until piping hot, then flash it under a hot grill to brown the top.

Make sure everything is reheated until steaming hot all the way through, and only reheat once.

Stretching It Further: Waste, Cost and Small Wins

Keep a bag in the freezer for leek tops, carrot peelings, celery leaves and onion skins, then simmer them with a bay leaf for a free pot of stock. Swap half the mince for lentils, use whatever root vegetables are cheapest that week, and buy the bigger bag of potatoes — they keep for weeks in a cool, dark cupboard.

Do the sums once and the habit sticks. A portion of cottage pie works out at roughly £1.20, a bowl of soup nearer 45p, and a curry around £1.30. Three freezer meals a week for four people costs about £15. The same three nights on takeaway would be £120. That is the whole argument, and it fits neatly in an afternoon.