Food is one of the most flexible budget categories — and meal prepping is the best way to slash your spending without eating rubbish. With grocery prices still elevated, learning to eat well on £20/week is a genuine life skill. Combine this with our grocery saving tips for maximum impact.
The £20/Week Principles
- Build meals around cheap staples: rice, pasta, potatoes, lentils, oats
- Buy protein in bulk when reduced: chicken thighs, mince, frozen fish
- Use frozen and tinned vegetables — they're just as nutritious and much cheaper
- Cook in batches and portion into containers for the week
- Plan every meal before shopping — impulse buys destroy budgets
- Shop at Aldi or Lidl for the best value on staples
Sample Weekly Meal Plan
Breakfast (7 days): Porridge with banana — ~£1.50 total. Lunch (5 work days): Bean chilli with rice (batch cooked Sunday) — ~£4. Dinners: Monday: Pasta with homemade tomato sauce (£1.50), Tuesday: Chicken stir-fry with frozen veg (£2.50), Wednesday: Lentil dal with rice (£1.20), Thursday: Jacket potato with beans and cheese (£1.30), Friday: Egg fried rice with frozen peas (£1). Weekend meals: ~£4 for simple meals using leftovers and cupboard staples. Snacks: Toast, fruit, rice cakes — ~£3.
Batch Cooking for Beginners
The secret to meal prep success is cooking 2-3 large batches on Sunday. A big pot of chilli, a tray of roasted chicken thighs, and a batch of rice takes about 2 hours and feeds you for most of the week. Invest in a set of microwave-safe containers (£5 from Asda) and you're set. Freeze portions you won't eat within 3 days.
Where to Shop for Maximum Savings
- Aldi and Lidl: Best prices on staples, meat, and produce
- Too Good To Go app: Mystery bags from supermarkets for £3-4
- Yellow sticker reductions: Usually after 5pm, best on Saturdays
- Local markets: Often cheaper than supermarkets for fresh produce
- Olio app: Free surplus food from neighbours and local shops
Frequently Asked Questions
Can you really eat well on £20 a week?
Yes, for one person. It requires planning and cooking from scratch, but you can eat nutritious, filling meals. It's tighter with dietary requirements — budget £25-30 if you're vegan or gluten-free.
What kitchen equipment do I need for meal prep?
At minimum: a large saucepan, a baking tray, a chopping board, and microwave-safe containers. A slow cooker (£15-20) is a great investment for batch cooking.
How long does meal prepped food last?
Most cooked meals last 3-4 days in the fridge. Freeze anything you won't eat within that time. Rice should be cooled quickly and refrigerated within an hour of cooking.
- meal prep
- budget food
- grocery saving
- cheap meals
- UK budgeting