The standard meal prep advice is to cook a week of identical portions and refrigerate them. It's efficient and most people abandon it, because eating the same thing five times is genuinely unpleasant by Wednesday.
A different approach — preparing components rather than finished meals — is more work at assembly and considerably more sustainable.
The principle
Identify the time-consuming steps in your cooking and do those in advance. Leave the quick steps for the day.
Most of the time in cooking goes into a small number of operations: browning onions, cooking pulses and grains, making a base gravy, chopping. The final assembly of a dish is frequently five minutes.
Doing the slow parts once for the week and the fast parts fresh gives you meals that taste made rather than reheated, at similar total effort.
What's worth making in bulk
Browned onions. The most valuable single item. Properly browned onions take twenty-five minutes and are the base of an enormous number of dishes. Making a large quantity at once, and refrigerating or freezing in portions, removes that time from every subsequent meal.
They freeze well in flat portions or ice cube trays.
A base masala. Onion, ginger, garlic, tomato, ground spices, cooked down until the fat separates. This is the foundation of a large proportion of dishes and it keeps for a week refrigerated or months frozen.
From that base, adding different vegetables, pulses or proteins produces genuinely different meals.
Cooked pulses. Chickpeas, kidney beans, black beans. Cook a large quantity, cool, and freeze in portions with a little of their cooking liquid. Dramatically cheaper than tinned and better textured.
Grains. Rice, quinoa and similar keep several days refrigerated. Worth noting the food safety point about rice: cool it quickly, refrigerate within an hour, and reheat thoroughly. Rice left at room temperature can support bacterial growth that reheating doesn't fully address.
Chutneys and sauces. Keep for a week or more and transform simple food.
Washed and prepared greens. Washed, dried and stored properly, they last considerably longer than an unopened bag and remove the barrier to using them.
What doesn't work in advance
Being realistic about the limits.
Anything crisp. Fried items, roasted vegetables with texture, anything with a crust.
Delicate vegetables, which deteriorate fast once cooked.
Dairy-heavy preparations, which separate on reheating.
Fresh herbs, which should always be added at the point of eating.
Rotis and breads, which are best fresh, though dough can be made in advance and refrigerated.
The assembly model
What a weekday meal looks like under this system.
Take a portion of base masala from the fridge. Heat it in a pan. Add a vegetable and a splash of water, cook briefly. Add a portion of cooked pulses. Finish with fresh coriander and lemon. Serve with rice or roti.
Ten minutes, and the result is a dish made today rather than reheated from Sunday.
The same base with different additions gives you a genuinely different meal each day, which is the point.
Storage that actually works
Practical details that determine whether this succeeds.
Cool before refrigerating. Putting hot food straight into a fridge raises the internal temperature and affects everything else. Cool quickly by spreading out, then refrigerate.
Portion before freezing. A large frozen block is useless on a weeknight. Flat portions in bags freeze faster and thaw faster.
Label with date. Sounds obsessive and it prevents the archaeology problem where nobody knows what anything is or when it was made.
Freeze flat. Bags frozen flat stack efficiently and thaw in minutes rather than hours.
Know your timescales. Cooked pulses and grains, three to four days refrigerated. Base masala, up to a week. Most things, three months frozen with acceptable quality.
The time investment
Honest accounting: a session producing bases for a week takes ninety minutes to two hours, most of it unattended while things cook.
It saves roughly twenty minutes per meal across the week, which is a clear net gain, and more importantly it removes the decision point where cooking feels like too much effort and something is ordered instead.
That's arguably the main benefit. The barrier to cooking on a weekday evening is rarely the total time — it's the activation energy of starting from nothing when you're tired. Starting from a container of base masala is a different proposition.
Freezer organisation
The thing that determines whether any of this survives past the second week.
A freezer full of unlabelled bags is functionally empty, because nobody will excavate it on a weeknight. The fix is boring and effective: flat portions, labelled with contents and date, stored upright in a container so they can be flipped through like files rather than stacked.
A list on the freezer door, updated as things go in and come out, sounds excessive and takes ten seconds a time. It is the difference between using what you made and rediscovering it in eight months.
The other habit worth forming: cook slightly more than you need whenever you make something freezable, rather than scheduling dedicated batch sessions. The marginal effort of doubling a recipe is small and it accumulates without requiring a free Sunday.