Meal prep means doing some of your cooking in one session so that weeknight meals take minutes. You do not have to portion out 21 identical meals. A simple plan, a few good recipes and the right containers are enough.

A simple weekly plan

  • Pick 2-3 recipes that share ingredients, such as one grain, one protein and one vegetable dish.
  • Cook in an order that saves time. Start the rice or lentils, put a tray in the oven, and prepare a sauce while things cook.
  • Cool before packing. Let food cool for a short time, then refrigerate within 2 hours (1 hour if the room is hot) so it does not stay warm for long.
  • Label and date containers so you know what to eat first.

Recipes that prep well

Containers and packing tips

  • Use airtight glass or BPA-free containers with compartments for foods that should stay separate.
  • Keep sauces and dressings in small jars so salads and grains stay fresh.
  • Add crunchy toppings, such as nuts, croutons and granola, on the day you eat.
  • Leave a little space at the top of freezer containers, because liquids expand when frozen.

How long does prepped food keep?

As a rule, cooked food keeps 3-4 days in the fridge when it is stored promptly in a cold fridge (4°C / 40°F or below). Many dishes can be frozen for 2-3 months. Cooked rice should be cooled and refrigerated quickly, ideally within an hour. Reheat everything until it is steaming hot, at least 74°C / 165°F. See our food storage guide for more detail.

A sample prep session (about 90 minutes)

  • Start rice and a pot of lentils or dal.
  • Roast chicken and vegetables on two trays.
  • Make a sauce or dressing and mix the overnight oats.
  • Pack everything, cool it and refrigerate.

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