Meal prep suits you if you like cooking, can keep a few hours free every week and are happy eating similar meals most days. A delivered meal plan suits you if your weeks are unpredictable, you keep starting meal prep and dropping it, or you would rather spend those hours training, working or resting. Below is a fair comparison of the time, the cost and the food-safety rules, so you can pick the one you will actually keep doing.
What meal prep really takes each week
Meal prep sounds like one Sunday cook. In practice there is shopping, cooking, portioning and washing up, and one Sunday cook won't safely last until Friday (more on that below).
Here is an example week for 10 meals, lunch and dinner from Monday to Friday. These are our example times, not measured averages, so swap in your own.
| Step | Example time |
|---|---|
| Plan the meals and write a shopping list | 20 minutes |
| Shop, or order groceries and put them away | 60 minutes |
| Cook the proteins, grains and vegetables | 2 hours |
| Portion into containers and clean the kitchen | 40 minutes |
| A second, shorter cook midweek | 60 minutes |
| Total | about 5 hours a week |
At that pace, four weeks of meal prep is about 20 hours. You also need about 10 containers that seal well, and room in the fridge for all of them. The USDA recommends covering leftovers or sealing them in storage containers, which keeps bacteria out and stops food drying out.
The midweek cook is there because cooked meat and poultry keep 3 to 4 days in the fridge, according to FoodSafety.gov. A Sunday cook covers you to about Wednesday or Thursday. After that, you cook again or you use the freezer.
What it costs to cook yourself vs a plan
The supermarket receipt is only part of the cost. To compare fairly, add up what a week of prep really costs you.
- Your weekly grocery bill for the meals you prep.
- Grocery delivery fees or taxi rides to the supermarket, if you pay them.
- Containers, foil and bags, spread over the weeks they last.
- Gas and electricity for a few hours of cooking.
- Food you throw away because it went past day 4 or nobody wanted it.
- Your time. Multiply your weekly hours (about 5 in the example above) by what an hour is worth to you.
Divide the total by the number of meals you actually ate, not the number you planned. That is your real cost per meal.
Then compare it with a plan. Build your plan with the meals, days and weeks you want, and ask us on WhatsApp for your price, so you can put the two numbers side by side. Groceries on their own may well come out cheaper. The question is whether the difference is worth 20 hours a month to you.
How long prepped food keeps
Plan your week around these limits. They come from FoodSafety.gov, the USDA Food Safety and Inspection Service (FSIS) and the UK Food Standards Agency, for a fridge at 4°C (40°F) or colder.
| Food | Fridge | Freezer |
|---|---|---|
| Cooked meat or poultry | 3 to 4 days | 2 to 6 months |
| Soups and stews with meat or vegetables | 3 to 4 days | 2 to 3 months |
| Egg, chicken or tuna salads | 3 to 4 days | Does not freeze well |
| Egg casseroles, such as baked egg muffins | 3 to 4 days | 2 to 3 months |
| Hard-boiled eggs | 1 week | Do not freeze |
| Cooked rice | No more than 1 day before reheating | Freeze within an hour of cooking |
Rice is the one to watch. The Food Standards Agency says to chill leftover rice as quickly as possible, ideally within an hour, to keep it in the fridge for no more than a day before reheating, and never to reheat it more than once. So if you prep rice bowls on Sunday, freeze the Wednesday and Thursday portions or cook the rice in two batches.
A few more rules from the USDA, so you can prep safely.
- Get cooked food into the fridge within 2 hours. If it is above 32°C (90°F), that drops to 1 hour. In a Dubai summer, a lunch bag left in the car breaks this rule fast.
- Cool food quickly by dividing big batches into shallow containers. A big pot of soup or chilli takes a long time to cool in one piece.
- Reheat leftovers until they reach 74°C (165°F), and bring sauces and soups to a rolling boil.
- Frozen leftovers are safe indefinitely at -18°C (0°F), but they lose moisture and flavour over time. FSIS suggests using them within 3 to 4 months.
So 4 days is the limit for meal prep, not a comfortable middle. Day 4 is the last day for cooked meat and poultry, and rice should not wait that long. Prep for 3 to 4 days, and freeze anything you plan to eat after that.
The downsides of meal prep
Meal prep has real upsides. In a study of more than 40,000 French adults, people who planned their meals ahead ate a more varied diet, followed nutrition guidelines more closely and were less likely to be obese. That study shows a link, not proof that planning causes the difference, but it is a good sign for meal preppers. You also control every ingredient and every portion.
The downsides are practical.
- It takes a fixed block of time every week, plus a second cook or freezer planning because of the 3 to 4 day limit.
- Plans break easily. A late meeting, a work trip or a long Friday brunch, and the plan slips while the food in the fridge keeps counting down its days.
- The same meals get boring. Five days of the same chicken and rice is hard to keep up.
- You are the nutritionist. You decide portions, protein and calories for your goal, and you weigh and count to get them right.
- Fridge space and washing up. Ten containers take room, and they all come back dirty.
If those don't bother you, meal prep is a good habit. If two or three of them sound like your last attempt, a delivered plan for some or all of your meals may suit you better.
10 meal prep ideas if you cook
Keep each one within the storage limits above. For protein grams, see our high protein meals guide.
- Chicken, rice and roast vegetable boxes. Freeze the rice portions for later in the week.
- Turkey or beef chilli with beans. Keeps 3 to 4 days in the fridge and 2 to 3 months in the freezer, so make double.
- Lentil and vegetable soup. The same limits as chilli, and lentils add fibre as well as protein.
- Egg muffins with spinach and peppers. Bake a tray, keep them 3 to 4 days, and eat two for breakfast.
- Hard-boiled eggs. A week in the fridge, so boil a dozen on Sunday for snacks.
- Overnight oats. Mix two or three jars at a time with milk, yogurt and fruit.
- Tuna and chickpea salad. Keeps 3 to 4 days and needs no reheating at the office.
- Salmon traybake with potatoes and green beans. One tray, one cook, eaten within 3 to 4 days.
- Chicken fajita filling. Cook the chicken, peppers and onion, and fill the wraps on the day so they don't go soggy.
- Quinoa, edamame and vegetable salad. Keep the dressing separate until you eat it.
When a delivered plan makes more sense
A delivered plan earns its place when your week does not leave room for prep, or when prep keeps failing for the same reasons. That usually means long office days, travel, a heavy training block that needs more food than you want to cook, or wanting someone else to set the portions for your goal.
With Sanos, you build the plan around your week.
- Choose your goal. The Weight Loss Meal Plan (lean protein, fibre-rich vegetables, low-GI carbs, portion-controlled), the Weight Maintenance Meal Plan (calorie-controlled, fibre-rich, moderate carbs, low fat) or the Muscle Gain Meal Plan (high-quality protein, complex carbs, healthy fats).
- Choose your meals. Breakfast, lunch, dinner and snacks, in any mix.
- Choose your days. Weekdays, weekdays plus Saturday, or the full week. If weekends are for brunch, take weekdays only.
- Choose your length. From 1 to 8 weeks.
Our own chefs cook every meal in our kitchen at 228 Jumeirah Street, nutritionists approve the plans, and we deliver anywhere in Dubai. You can see all 40+ dishes and their ingredients on the menu. If you are unsure which plan fits, book a free nutrition consultation.
You can also mix the two. Prep your breakfasts and snacks, which are the easy part, and let us cook lunch and dinner. Treat delivered meals the way you treat your own cooking. Put them in the fridge when they arrive and don't leave them in a hot car.
This guide is general information, not medical advice. If you are pregnant, have a medical condition or take medication, check with your doctor before you change your diet.
FAQ
Is meal prepping actually worth it?
For many people, yes. A large French study linked planning meals ahead with a more varied, healthier diet and lower odds of obesity. It is worth it if you can keep a few hours free each week and you don't mind eating similar meals. If prep keeps slipping, a delivered plan for some of your meals is a reasonable middle ground.
Is meal prepping for 4 days safe?
For most cooked meat, poultry, soups and stews, 4 days in a fridge at 4°C or colder is the limit, according to FoodSafety.gov and the USDA. Cooked rice is different. The UK Food Standards Agency says to keep it no more than a day before reheating. Freeze anything you plan to eat after day 3 or 4.
What is the 3-3-3 rule for meal prep?
It is a planning shortcut people share online, and sites describe it in different ways. One version is to pick three proteins, three carbs and three fats for the week and build every meal from them. A simple way to use it is to cook three proteins and three carbs on Sunday and mix them with vegetables so Tuesday's lunch doesn't taste like Monday's.
Can you freeze meal prep?
Yes, and it is the easiest way past the 3 to 4 day limit. Soups, stews and chilli keep 2 to 3 months in the freezer, and the USDA suggests using frozen leftovers within 3 to 4 months for the best quality. Freeze rice within an hour of cooking.
How do I choose a meal plan in Dubai?
Start with your goal, then check what each company tells you about price, menu, delivery days and how flexible the plan is. Our guide on how to choose a meal plan in Dubai lists the things to check before you pay.
Sources
- FoodSafety.gov. Cold food storage chart (reviewed September 2023)
- USDA Food Safety and Inspection Service. Leftovers and food safety (updated July 2020)
- UK Food Standards Agency. Home food fact checker (updated August 2026)
- Ducrot P, et al. Meal planning is associated with food variety, diet quality and body weight status in a large sample of French adults. International Journal of Behavioral Nutrition and Physical Activity, 2017
- USDA FoodData Central. Lentils, mature seeds, cooked, boiled (protein and fibre)
- Stronger U. The 3-3-3 method and how it can help you hit your goals