Meal prepping — cooking in bulk on one day to cover the rest of the week — has become one of the most popular habits among people who want to eat healthily without spending hours in the kitchen every evening. If you’ve ever stared into the fridge at 7 pm wondering what to cook, meal prep is your answer.

This guide walks you through everything you need to know to start meal prepping successfully, even if you’ve never tried it before.

Why Meal Prep Works

The core idea is simple: do the hard work once, reap the benefits all week. Instead of making decisions about dinner every night — and potentially reaching for takeaway when you’re tired — you already have food ready. Studies consistently show that people who plan their meals eat more vegetables, consume fewer calories from junk food, and spend less money on eating out.

Beyond nutrition, meal prep reduces mental load. There’s no “what’s for dinner?” stress when you already have an answer.

What You Need to Get Started

Equipment

You don’t need fancy gadgets. The basics are:

Good containers — Glass containers with locking lids are ideal. They’re oven-safe, microwave-safe, and don’t absorb smells. Aim for a variety of sizes: large ones for grains and proteins, small ones for snacks and sauces.
Sheet pans — For roasting vegetables in bulk. Two or three large sheet pans let you cook a lot at once.
A large pot — For cooking grains, soups, or stews.
Sharp knives and a cutting board — You’ll be chopping a lot.

Time

Most people set aside two to three hours on Sunday. As you get faster, you might get it down to 90 minutes. The key is batching tasks: chop all your vegetables at once, roast everything together, and let things simmer while you prepare something else.

Step 1: Plan Your Week

Before you cook anything, decide what you’ll eat. Think about:

How many lunches and dinners do you need to cover?
Do you have any meals out planned?
What proteins, grains, and vegetables do you want to eat?

A simple approach is the “mix and match” method. Choose:

2 proteins (e.g., roasted chicken thighs and hard-boiled eggs)
2 grains (e.g., brown rice and quinoa)
3–4 vegetables (e.g., broccoli, sweet potato, bell peppers, spinach)
2 sauces or dressings

This gives you enough variety to build different meals throughout the week without getting bored. Monday might be rice bowls with chicken and roasted broccoli, while Wednesday is a quinoa salad with sweet potato and a tahini dressing.

Pro tip: Use PinRecipe to save all your planned recipes in one place. Create a “Meal Prep” collection and add the recipes you’ll cook each week. This makes shopping and cooking much faster.

Step 2: Build Your Shopping List

Once you know what you’re making, write out every ingredient. Group them by category (produce, proteins, pantry staples) to make shopping faster.

Buy in bulk where it makes sense: a bag of brown rice, a large pack of chicken, a big container of oats. Staples like olive oil, salt, spices, and vinegar should always be well-stocked so you’re never missing a key ingredient.

Step 3: Prep Day in Order

On cooking day, work efficiently by starting the things that take longest first:

Preheat the oven to 200°C / 400°F.
Start grains — rice and quinoa take 20–30 minutes. Get them going first.
Prep vegetables — wash, chop, and season. Spread on sheet pans and roast.
Cook proteins — season and roast chicken, cook eggs, or prepare whatever protein you’ve chosen.
Make sauces — while everything else cooks, blend dressings or simmer sauces.

Multitask wherever you can. While the rice cooks and the vegetables roast, you can be making a sauce or cleaning up as you go.

Step 4: Portion and Store

Once everything is cooked, let it cool slightly before portioning into containers. Packing while food is steaming hot can create condensation and make things soggy.

Storage guidelines:

Cooked proteins and grains: 4–5 days in the fridge
Roasted vegetables: 4–5 days in the fridge
Fresh salads (undressed): 3–4 days
Soups and stews: 5–6 days, or freeze for up to 3 months

Label containers with the contents and date. It takes 30 seconds and saves you from guessing later.

What to Prep First as a Beginner

Don’t try to prepare every single meal for the week on your first attempt. Start small:

Prep breakfasts — overnight oats take five minutes to put together and require no cooking. Make four or five at once.
Prep lunches — a big batch of grain salad or soup covers five lunches easily.
Prep dinner components — cook proteins and vegetables, then assemble dinners each evening. This takes less space in the fridge and feels less monotonous.

Avoiding Common Mistakes

Mistake 1: Prepping everything fully assembled Pre-assembled meals like dressed salads go soggy. Instead, prep components separately and assemble before eating.

Mistake 2: Making the same meal five days in a row Variety prevents boredom. Use the mix-and-match approach so you’re not eating the exact same bowl every day.

Mistake 3: Ignoring freezer meals Double a batch of soup or chilli and freeze half. On a particularly busy week, you’ll thank yourself.

Mistake 4: Forgetting snacks Prepping main meals but having no healthy snacks leads to raiding the biscuit tin at 3 pm. Cut up vegetables, portion nuts, or prepare boiled eggs to have ready.

Sunday prep (about 2 hours):

2 cups brown rice (cooked)
1 cup quinoa (cooked)
600g chicken thighs (roasted with olive oil, garlic, and herbs)
1 head of broccoli (roasted)
3 sweet potatoes (roasted in cubes)
6 hard-boiled eggs
5 jars of overnight oats (with banana and honey)
1 batch of lemon tahini dressing

From this, you can build:

Lunch: Rice bowls with chicken, broccoli, and tahini dressing
Lunch: Quinoa salad with sweet potato and a fried egg
Dinner: Chicken thigh with roasted vegetables (assembled fresh)
Breakfast: Overnight oats every morning

Keeping Recipes Organised

The best meal preppers have a system for their recipes. PinRecipe lets you create collections like “Sunday Prep Staples”, “Batch Cooking”, or “Freezer Meals” so your go-to recipes are always at hand.

When you find a recipe that works well for meal prep — it scales easily, stores well, and tastes good reheated — save it and mark it as a favourite. Over time, you’ll build a personal library of reliable recipes that form the backbone of your weekly prep.

Building the Habit

Meal prep is a skill. The first session might feel slow and chaotic. By the fourth or fifth week, you’ll have a rhythm and it’ll feel effortless. The key is to start simple, stay consistent, and adjust your approach based on what works for your household.

Your future self — staring at a fridge full of ready-to-eat food on a Wednesday evening — will be very grateful.

The Beginner's Guide to Meal Prep: Save Time and Eat Better Every Week