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Miso-roasted cabbage for a packed lunch
youryum.com/recipes/miso-roasted-cabbage-for-a-packed-lunch · serves 2

A lunch box that likes being made ahead

Roast the cabbage until it can travel without collapsing, then pack it with rice and edamame while the sesame dressing stays separate.

  • Vegan
  • Vegetarian
  • Gluten free
  • Dairy free
Maren Ashby in her kitchen, in a dark apron, looking away from the camera
By Maren Ashby · Writes and tests everything here
Published 6 June 2026
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Packed lunch box with miso cabbage rice edamame and sesame dressing
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Prep
15 min
Cook
35 min
Total
50 min
Serves
2
Per serving
486kcal
Effort
Easy

A packed lunch needs food that can survive a container, a bag and a few hours of being ignored. Cabbage is good at this. It does not wilt like leaves, and the miso glaze tastes better at room temperature than it does straight from the fridge.

Pack the cabbage with rice and edamame, but keep the lemon-sesame dressing in a small jar. The dressing at the bottom of the box makes the rice wet and the cabbage soft. Add it when you are ready, then eat from the lid or tip everything into a bowl.

Ingredients

Makes 2 servings

Lunch boxes

Miso glaze

Jar dressing

Equipment

  • Large roasting tray
  • Two lunch containers
  • Small jar with lid

Method

  1. Cool the rice first

    If you are cooking rice for this, spread it on a plate after cooking and let it cool until steam no longer rises. Warm rice trapped in a lunch box turns condensation into wet grains. Use rice cooked the day before if you have it.

  2. Roast the cabbage

    Heat the oven to 220°C fan with a tray inside. Rub the cabbage with oil and salt. Roast the wedges cut-side down for 20 minutes, then turn them once the faces are brown.

    Hands dividing roasted cabbage rice and edamame between wide lunch containers

  3. Glaze and finish

    Mix the miso, vinegar, maple syrup and water. Brush it over the browned cabbage faces and roast for 10 to 12 minutes more. A knife should pass into the core without force, but the wedge should still be firm enough to lift whole.

  4. Make the jar dressing

    Put the lemon juice, sesame oil, mustard, maple syrup and water in a jar. Shake until the mustard disappears. Taste it cold. It should be sharper than you think because rice and cabbage mute acid in a lunch box.

  5. Pack in the right order

    Divide the rice between two wide containers. Add edamame on one side and a cabbage wedge on the other. Let everything cool before closing the lids. Pack the dressing separately and keep the boxes chilled with an ice pack if they will be out for more than two hours.

  6. Dress at lunchtime

    Shake the jar again and drizzle over the rice and cabbage. Eat cool or let the box sit for ten minutes first. The cabbage gets sweeter as it loses its refrigerator chill.

Cabbage brown rice edamame miso lemon sesame oil and mustard for lunch boxes
The box works because the wet ingredients stay in their own container.

Lunch-box food needs a little firmness

Pull the cabbage from the oven when the knife meets the core with a little resistance. If it is completely soft at dinner, it will be limp by lunch. The extra firmness is not undercooking; it is planning for the hours when the wedge cools and gets moved around.

The same goes for the rice. Spread it out to release steam, then pack it cold. A closed box is a small greenhouse.

The dressing belongs in a jar

Rice absorbs oil and lemon quickly. That is useful at the table and disappointing at nine in the morning. A little jar lets you decide how much dressing the lunch needs, and it means leftovers are still usable tomorrow.

Guides behind this recipe

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Nutrition

Per serving, for 2 servings. Estimated from ingredient weights — it moves with the brands and cuts you actually use.

NutrientPer serving
Calories 486 kcal
Protein 18 g
Carbohydrate 71 g
Fibre 13 g
Fat 15 g

Source: Estimated from ingredient weights, USDA FoodData Central

Questions

Can I pack this the night before?
Yes. Cool the rice and cabbage completely, assemble the box and refrigerate it. Keep the dressing in a sealed jar until lunch.
Can I use quinoa?
Yes. Use 300 g cooked quinoa and cool it before packing. Its loose grains let more dressing reach the cabbage.
How long can it stay out?
Keep rice and edamame cold with an ice pack. Follow your local food-safety guidance, and do not leave the box warm for hours.
What can replace edamame?
Chickpeas, cooked lentils or two boiled eggs work. Choose something that can be dressed without turning watery.

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