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Illustration article alimentation - Cuisiner en semaine quand on manque de temps : c'est possibl
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Nutrition

Cooking during the week when you're short on time: it's possible!

IRIS Prévention
4 November 2026
What if cooking healthily during the week only took 15 minutes per evening?

Illustration of food article - Cooking during the week when you lack time: it's possible

I come home from the office, it's 7:30 p.m., I'm tired, I'm hungry now. Opening a delivery app or defrosting a pizza seems like the most reasonable solution. I know this scenario by heart. Yet with a few well-thought-out strategies, cooking a healthy, tasty weeknight meal takes no more time than waiting for a delivery person. The difference? A little organization up front, and a handful of techniques that change everything. Here is my complete guide to never going through food week again.

1. Change your mentality: I cook less, I cook better

The first obstacle to cooking during the week is not the time, it's the representation I have of it. I imagine having to prepare an elaborate dish with a long list of ingredients, when the reality of a good home-cooked meal is much simpler.

The key is to separate two things:

  • Preparation time: cut, rinse, weigh, marinate. This is the step that takes time and that I can do in advance.
  • Cooking (cook time): sauté, steam, roast. It's often quick - 10 to 15 minutes is enough for most everyday recipes.

By separating these two times, I realized that cooking during the week only really requires 15 to 20 active minutes per evening if I have prepared my bases well on the weekend. The rest happens by itself while I decompress.

CategoryHave in stockWhy it's useful
LegumesLentils, chickpeas, canned beansProtein and fiber ready in 2 minutes
Quick cerealsQuinoa, bulgur, oatmeal, precooked rice #B2DFDB;color:#374151;vertical-align:top">Canned fishCanned tuna, sardines, mackerelNo-cook complete proteins
TomatoesCrushed tomatoes, brick groutBase sauce in 5 minutes
Eggs6 to 12 permanently fresh eggsComplete meal ready in 5 minutes
Frozen healthyMixed vegetables, edamame, peasVegetal intake without preparation
Oils and condimentsOlive oil, rapeseed oil, tahini, soy sauceFlavor and instant nutrition

2. My smart pantry: the basis of everything

A good, quick meal starts with a well-stocked cupboard. I build up a basic stock of long-life products that allow me to put together a healthy meal in all circumstances:

With this basic stock, I am able to put together a balanced meal in less than 15 minutes even when my fridge is almost empty.

RecipeTotal timeKey ingredients
The bowl express10 minutesPrecooked rice + chickpeas + avocado + lemon + tahini sauce
Eggs casserole12 minutesEggs + crushed tomatoes + spinach + cheese + oven
The salad lentils + cherry tomatoes + vinaigrette
The salmon wrap8 minutesTortilla + smoked salmon + fresh cheese + cucumber + lemon
Pasta with homemade pesto eclair12 minutesWhole pasta + basil + parmesan + pine nuts + olive oil

3. My 5 express recipes (less than 15 minutes) to have in my repertoire

No need for fifty recipes. Five mastered and loved recipes are better than a cookbook that I never open. Here are my five must-haves for the week:

The key to these recipes: they are all composed of a source of protein, a starch and a contribution of vegetables or good fats. They naturally follow the rule of thirds without me having to think about it.

4. Time-saving techniques

Beyond recipes, a few simple culinary techniques allow me to cook faster without compromising nutritional quality:

  • Parallel cooking: I start cooking the cereals (10 minutes) while I prepare the other ingredients. I never do just one thing at a time in the kitchen.
  • The pan over high heat: a hot pan with a drizzle of olive oil cooks vegetables in 5 minutes and proteins in 8 minutes. Cooking over low heat takes three times as long for the same result.
  • The oven in fan mode: I slide a tray of vegetables and proteins into the oven (200 degrees, 20 minutes) and I have nothing more to do during this time. A complete meal without supervision.
  • The light batch cooking technique: in the evening, I cook double the cereals or legumes that I need. The surplus becomes my base for the next day’s lunch.
  • Sourberries as a legitimate time saver: frozen vegetables are picked and frozen within a few hours after harvest. Their nutritional value is often higher than that of fresh vegetables that have traveled for several days.

5. My typical organization for a stress-free weekHere is how I organize my food week so that I never find myself deprived during the week:

  • Sunday in 1 hour: I made a mini meal prep - cooked cereals, rotted vegetables, a source of protein, a sauce. I don't assemble the meals, I just prepare the bricks.
  • Sunday evening: I decide on my 5 evening meals for the week and I check that I have all the ingredients. I make a shopping list if necessary.
  • Every morning in 3 minutes: I take out what I need in the evening from the fridge, I check my shopping list and I assemble my lunch box using the basics of meal prep.
  • Every evening in 15 minutes: I assemble and cook with my prepared bases. I pay in advance for my next portion if I have cooked twice.
  • Wednesday or Thursday: I take a quick look at what's left and I order or buy what's missing to finish the week.

This system requires a little investment the first week, then becomes completely automatic. The goal isn't perfection - one meal delivered once a week doesn't sabotage an otherwise healthy diet.

6. The mindset that changes everything

The final key is to stop seeing cooking as a chore and reframe it as an act of care for myself. Cooking, even quickly, means choosing what I put into my body, controlling the quality of my ingredients and taking care of my long-term health.

I don't need to become a leader. I need 5 reliable recipes, a well-stocked cupboard, and an hour on the weekend. Long-term health is built in these ordinary, everyday moments.

💡 tips to remember

    • I separate preparation and cooking: the bases prepared on the weekend (cereals, vegetables, proteins) allow me to assemble a healthy meal in 15 minutes in the evening.
    • I'm putting together a smart pantry: canned lentils, eggs, tuna, quinoa, healthy frozen foods. With these basics, I am always able to put together a balanced meal.
    • I have mastered 5 quick recipes that I really like: bowl, mixed salad, eggs, wrap, wholemeal pasta. Five reliable recipes are better than a useless cookbook.
    • I cook twice: in the evening, I always do a little more to have my base for the next day at lunchtime without additional effort.
    • Frozen foods are my allies: their nutritional value is often higher than fresh vegetables that have traveled. I use them without complexes.
    • I do not aim for perfection: a pound meal or a pizza once a week does not sabotage a generally balanced healthy diet.
    • I spend 1 hour on Sunday for my mini meal prep: it's the most profitable investment of my week for my health and my daily comfort.