How to meal plan for two people when every recipe serves four
Halve the expensive bulk — the meat, the pulses, the pasta — and leave the aromatics, oil and spices close to full, because they do not scale by arithmetic. Better still, cook the full amount of anything that reheats well and plan the second half as a named meal rather than as a vague leftover.
1Halving is not dividing everything by two
The bulk halves cleanly: meat, beans, rice, pasta, potatoes. Those are the things you are actually buying.
The flavour does not. Half an onion in half a chilli tastes thinner than a whole onion in a whole one, because aromatics do not scale linearly against everything else. Keep the onion, the garlic, the spices and the oil close to full and the small batch will taste like the big one.
2The pans lie to you as well
Half the ingredients in the same pan means a thinner layer, which browns faster and dries out sooner. Half a traybake in a full-size tray will be dark at the edges and finished five minutes early.
Use a smaller pan for a smaller batch, and start checking earlier than the recipe says. This is the single most common reason a halved recipe tastes worse.
3Often the answer is not to halve it at all
Anything that reheats well — stews, chilli, braises, soups, roast chicken — is better cooked at full size for two people, as long as the second half is planned as a meal rather than hoped for as a leftover.
"Chilli again on Thursday" is a plan. "There is chilli in the fridge" is how it ends up in the bin on Saturday.
4What genuinely does not halve
Baking, mostly: cakes, breads, anything where the chemistry depends on ratios and tin size. Halve those and you get a different, worse product.
Also anything with a single indivisible unit — one egg, one tin, one packet. Those force the decision, and the honest answer is usually to cook the full thing and plan for it.
5Scale once, not fifteen times
The tiring part of cooking for two is not the halving of any one ingredient; it is doing it for every line of every recipe, every week, in your head, in a shop.
This is arithmetic and it belongs to software. Set the number of people once and let every quantity on the shopping list follow — that is precisely the part a person should never be doing by hand.
Questions people ask next
How do I halve a recipe that uses one egg?
Do not. Either cook the full recipe and plan the second portion, or use the whole egg and accept a slightly richer result — most savoury dishes will not notice.
Is it cheaper to cook for two or to buy for one?
Cooking for two from whole ingredients is almost always cheaper per meal, provided the second portion actually gets eaten. That proviso is the whole game.
Should I halve the cooking time too?
No. Cooking time depends on the thickness of the food and the size of the pan, not the total quantity. Use a smaller pan and check earlier rather than dividing the time.
What are the best meals for two people?
Anything that reheats: it lets you cook once and eat twice without cooking a second time. Chilli, braises, soups and roast chicken all do this well.