Most meal planning guides are written for people with more patience than the average Australian parent on a Tuesday night. This one isn't. It's the minimum system that actually saves money, built for households where at least one dinner a week goes sideways.

Plan four dinners, not seven

The classic beginner mistake is planning all seven nights. Life doesn't cooperate: someone has training, leftovers accumulate, Friday becomes toasties. Plan four proper dinners and let the rest flex. You'll waste less food, and a plan you actually follow beats an ambitious one you abandon by Thursday.

Start with the specials, not the recipes

Open the Woolies, Coles and Aldi catalogues (they all reset on Wednesday) before you think about meals. Find the discounted proteins first — they're the expensive part of any dinner — then the cheap veg. Then pick recipes that use them.

Planning this way round is the single biggest saving in this whole guide. A recipe-first plan pays full price whenever the ingredients aren't on special, which is most of the time. A specials-first plan pays discounted prices almost by definition. It's also the entire premise of BudgetPlate, which does the catalogue-reading for you and suggests dinners already built around the week's discounts — handy if reading three catalogues sounds like a fifth job.

Think in dollars per serve

"Cheap dinner" is vague; cost per serve is a target you can hit. For a family dinner in Australia right now:

  • Under $2.50 a serve — excellent (think pasta bakes, curries on special-price chicken, soups)
  • $2.50–$4 a serve — solid everyday territory
  • Over $5 a serve — fine occasionally, but that's restaurant-adjacent money at family scale

A family of four eating at $3 a serve is spending about $84 a week on dinners. At $5.50 a serve it's $154. Same family, same week — the difference is just planning.

Cook once, eat twice

Doubling a recipe costs a few dollars more and roughly zero extra effort. Bolognese becomes next week's lasagne filling. A roast chook becomes tomorrow's fried rice. One night off cooking per week, bought with ten extra minutes of stirring — take that deal every time.

Shop with the list, and only the list

An hour of planning is undone by ten minutes of wandering. Get in with a written list (grouped by aisle or by store if you're splitting the shop), and be suspicious of the specials you didn't plan for — an unplanned "bargain" you didn't need is just spending with better marketing.

Review for two minutes

After a few weeks, notice what actually got cooked and what got binned. If the wraps always die in the crisper, stop buying wraps. The goal isn't a perfect plan; it's a plan that fits how your household really eats.

That's the whole system: four dinners, specials first, a per-serve target, doubled batches, a disciplined list. No spreadsheets, no meal-prep Sundays with 14 identical containers — just the boring, repeatable version of saving money that still works during a busy school term.