Meal prep rarely fails because someone can't cook. It fails because the method eats three hours of your Sunday, and by the third Sunday, the weather is nice outside.
The idea, and why it works
Prepping your meals ahead solves three problems at once: you eat what you planned instead of whatever is lying around, you control your portions, and you stop spending $22 a lunch. The cost of entry is focused time once or twice a week.
The method in 5 steps
1. Pick 2 proteins, 2 carbs, 2 vegetables
No more than that. The temptation is to prep seven different meals. The result: seven pots, two and a half hours, and zero desire to ever do it again.
With 2 x 2 x 2, you get eight possible combinations. That is plenty to keep you from bailing.
2. Cook in the right order
The order changes everything about your total time, because you run several cooks in parallel.
- Oven first: roasted proteins and vegetables, that's what takes the longest without needing you
- Rice or potatoes next: it cooks on its own while the oven works
- Stovetop last: that's what needs your attention
- Sauces during the dead time
3. Weigh instead of guessing
A kitchen scale completely changes how reliable your meal prep is. Without one, your six containers hold anywhere between 120 g and 220 g of protein and you have no idea. If you're following a plan, that's the difference between making progress and stalling without knowing why.
4. Cool fast, seal after
This is the step everybody skips. The food danger zone sits between 4 and 60 degrees Celsius. A hot dish sealed right away stays in that zone for hours.
- Spread hot food in a thin layer so it cools faster
- Aim for the fridge in under two hours after cooking
- Seal the containers once the contents are lukewarm, not piping hot
5. Label and rotate
Masking tape and a pencil. The prep date on every container. You eat oldest to newest.
How long it keeps
| Food | In the fridge (4 °C) | In the freezer |
|---|---|---|
| Cooked poultry | 3 to 4 days | 2 to 6 months |
| Cooked beef or pork | 3 to 4 days | 2 to 3 months |
| Cooked fish | 3 days | 1 to 2 months |
| Cooked rice or pasta | 3 to 5 days | 1 to 2 months |
| Cooked vegetables | 3 to 4 days | 2 to 3 months |
These times assume a fridge actually at 4 degrees or below and fast cooling after cooking. When in doubt, throw it out. A meal isn't worth food poisoning.
The mistakes that make people quit
Prepping seven days at once
By day five, you're sick of the same thing and the texture has given up. Two blocks of three days work better than one block of seven.
Seasoning everything the same
Cook your protein plain or lightly seasoned, then change the sauce every day. Same chicken, different experience.
Overcooking what gets reheated
Your meat is going to cook again in the microwave. Pull it slightly under the doneness you're aiming for, otherwise you're eating shoe leather from Tuesday to Friday.
Using the wrong containers
Glass reheats better, doesn't hold onto smells and doesn't stain. Plastic is lighter and cheaper. Pick one, but get containers from the same family so they stack.
Or you skip the whole step. That's literally why BigMig exists: we cook fresh every week, we weigh your protein from 100 g to 250 g depending on your plan, and we deliver it to you. No lost Sunday, no dishes, no eyeballing it.
See the menuYour first meal prep, the 45-minute version
- Preheat the oven to 200 °C
- Put 1 kg of chicken breasts and two sheet pans of vegetables in the oven
- Start 2 cups of rice
- While that cooks, make two different sauces
- Weigh, divide into six containers, cool, label
Six meals, one pan to wash, under an hour.
Read next: how much protein per day and the real cost and time math.