About This Experiment
Decision fatigue is real. By Wednesday, most of us are too tired to think about what to eat, so we default to takeaway, processed snacks, or skipped meals. Sunday meal prep solves this by front-loading one session of cooking that covers most of the week. It is not about elaborate recipes or Instagram-perfect containers -- it is about having simple, nourishing food ready when you need it.
Studies show that people who prepare meals at home eat fewer calories, more vegetables, and spend significantly less money on food. Beyond the nutrition, the ritual of Sunday cooking can become a grounding weekly practice -- a slow, tactile counterbalance to the digital rush of the work week.
How To Do It
- On Saturday evening, plan your week. Choose two or three simple recipes that share ingredients. A grain, a protein, two vegetables, and a sauce can combine into multiple meals.
- Shop with a list on Sunday morning. Buy only what you need. A focused shopping trip takes 30 minutes and reduces food waste dramatically.
- Set aside 2 to 3 hours on Sunday afternoon. Put on music or a podcast, clear your kitchen, and batch-cook. Cook grains, roast vegetables, prepare proteins, and portion into containers.
- Portion meals into labelled containers. Glass containers are ideal. Label with the day of the week or the meal name so grabbing lunch takes seconds.
- Track three things daily: food waste (did you throw anything away?), money saved versus eating out, and a healthy eating score (1-10).
- At the end of the week, reflect. How many prepped meals did you actually eat? What would you change for next Sunday?
What To Track
Food Waste
Track what you throw away each day -- aim for near zero
Money Saved
Estimate savings compared to buying meals out each day
Healthy Eating
Rate how healthy your eating was each day from 1 to 10
Tips For Success
Keep recipes absurdly simple
The goal is not culinary mastery. Roasted vegetables, cooked grains, and a protein with seasoning is a complete meal. Complexity is the enemy of consistency.
Invest in good containers
Glass containers with snap lids last for years, do not stain, and go from fridge to microwave to table. The upfront cost pays for itself within weeks.
Prep components, not just full meals
Cook a batch of rice, roast a tray of vegetables, and grill some chicken. Then mix and match throughout the week so you do not get bored eating the same thing.
Make it enjoyable
Sunday prep should feel like a ritual, not a chore. Play your favourite music, open a window, pour a drink, and make the kitchen a place you want to be.