How to meal prep lunches for the week
To prep a week of work lunches in one Sunday afternoon, cook one grain, one protein and one tray of roasted vegetables, cool them quickly in shallow containers, and portion them into four or five lunch boxes with a sauce on the side. Eat them within three to four days, freeze the rest, and reheat until steaming hot.
About 30 minutes to learnEveryday skill
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How to do it
- Pick one grain, one protein and two vegetables you will not be tired of by Thursday.
- Start the grain first, since it takes longest without attention.
- Roast the vegetables and the protein on sheet pans in the oven at the same time.
- Spread the cooked food in shallow containers so it cools fast, and get it into the fridge within two hours.
- Portion into lunch containers, keeping sauces and crunchy toppings separate so nothing goes soggy.
- Label the containers with the day, eat the first three or four days, and freeze Friday's portion.
- Reheat until steaming all the way through, stirring halfway.
Common mistakes
- Cooking one flavor for seven days and giving up by Wednesday.
- Cooling a big hot batch in one deep pot in the fridge.
- Keeping cooked lunches in the fridge for a full week.
- Dressing salads in advance.
Quick self-check
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Teach: How to meal prep lunches for the week
What to say
To prep a week of work lunches in one Sunday afternoon, cook one grain, one protein and one tray of roasted vegetables, cool them quickly in shallow containers, and portion them into four or five lunch boxes with a sauce on the side. Eat them within three to four days, freeze the rest, and reheat until steaming hot.
What to show, in order
- Pick one grain, one protein and two vegetables you will not be tired of by Thursday.
- Start the grain first, since it takes longest without attention.
- Roast the vegetables and the protein on sheet pans in the oven at the same time.
- Spread the cooked food in shallow containers so it cools fast, and get it into the fridge within two hours.
- Portion into lunch containers, keeping sauces and crunchy toppings separate so nothing goes soggy.
- Label the containers with the day, eat the first three or four days, and freeze Friday's portion.
- Reheat until steaming all the way through, stirring halfway.
The check question
Ask: Why cool food in shallow containers?
Related skills
- How to grocery shop for a week on a budget
- Safe cooking temperatures and leftovers
- How to cook rice on the stove
- Every skill in Kitchen
Sources
- National food safety chart of safe minimum internal temperatures, current edition. Checked September 28, 2026.
Last reviewed . First published .