Meal Prep Bento Boxes for Work – Easy Bento Box Ideas

These meal prep bento boxes for work are the answer to boring desk lunches, packed with protein, veggies, and grains in perfectly portioned compartments. Prep five bento boxes on Sunday and you'll have a fresh, balanced lunch grabbed and ready every single morning.

Simple, everyday ingredients and clear, step-by-step instructions — every recipe made in Dorothy’s kitchen before it reaches yours. Jump to the full recipe card below.

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Meal Prep Bento Boxes for Work – Easy Bento Box Ideas

Colorful, protein-packed meal prep bento boxes with teriyaki chicken, rice, and fresh veggies, ready for a full week of work lunches.

  • Author: Dorothy Miller
  • Prep Time: 20 minutes
  • Cook Time: 20 minutes
  • Total Time: 40 minutes
  • Yield: 5 1x
  • Method: Stovetop and Steaming
  • Cuisine: Asian-Inspired American

Ingredients

Scale
  • 2 lbs boneless chicken thighs, cubed
  • 1/2 cup soy sauce
  • 1/4 cup honey
  • 2 tbsp rice vinegar
  • 2 cloves garlic, minced
  • 1 tsp fresh ginger, grated
  • 2 tbsp sesame oil
  • 4 cups cooked jasmine rice
  • 2 cups broccoli florets
  • 2 cups carrots, sliced
  • 1 cup edamame, shelled
  • 1 cup cherry tomatoes, halved
  • 1 cucumber, sliced
  • Sesame seeds for garnish
  • Sliced green onions for garnish
  • Salt and pepper to taste

Instructions

  1. In a bowl, whisk together soy sauce, honey, rice vinegar, garlic, and ginger to make the teriyaki marinade.
  2. Toss the cubed chicken in half the marinade and let it sit for 15 minutes.
  3. Heat sesame oil in a large skillet over medium-high heat and cook the chicken for 6-8 minutes until browned and cooked through.
  4. Pour in the remaining marinade and simmer for 2-3 minutes until it thickens into a glaze; season with salt and pepper.
  5. Steam the broccoli and carrots for 4-5 minutes until just tender but still crisp.
  6. Cook the edamame according to package directions and let cool slightly.
  7. Divide the cooked rice evenly among 5 meal prep bento boxes.
  8. Add the glazed teriyaki chicken to one compartment of each box.
  9. Fill the remaining compartments with steamed broccoli, carrots, edamame, cherry tomatoes, and cucumber slices.
  10. Sprinkle each box with sesame seeds and green onions.
  11. Let the boxes cool completely before sealing the lids.
  12. Refrigerate the meal prep bento boxes for up to 4 days, and reheat the rice and chicken compartment before eating.

Notes

Use divided bento containers with leak-proof lids to keep the sauce from mixing with the veggies. Swap chicken for tofu or shrimp for variety, and always cool food fully before sealing to prevent sogginess.

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Frequently Asked Questions

How long do meal prep bento boxes last in the fridge?

Properly sealed meal prep bento boxes with cooked protein, rice, and steamed veggies stay fresh in the refrigerator for up to 4 days.

Can I freeze meal prep bento boxes for work?

Yes, you can freeze the rice and chicken components separately for up to 2 months, but fresh veggies like cucumber and tomato are best added after thawing.

What containers work best for meal prep bento boxes?

Leak-proof, microwave-safe containers with built-in compartments work best for meal prep bento boxes, keeping sauces separate from fresh produce until you're ready to eat.

Are meal prep bento boxes healthy for work lunches?

Yes, meal prep bento boxes are a healthy choice because they naturally balance protein, whole grains, and vegetables in controlled portions, making it easy to eat well during a busy workday.

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