30-Minute Mixed Mushroom Donburi

Prep: 10 minCook: 15 min2 servingsmediumAsian
Mixed Mushroom Donburi with Sesame Dressing

A vibrant Japanese rice bowl featuring tender stir-fried mushrooms with umami-rich soy and mirin glaze, served over fluffy white rice and topped with fresh watercress, blanched bean sprouts, and shredded carrot. The sesame-soy dressing ties everything together with nutty, savory notes. Light yet satisfying, this donburi works as a quick weeknight dinner or lunch, appealing to vegetarians and those seeking simple, wholesome meals. The contrast between warm rice, hot mushrooms, and cool fresh vegetables creates layers of flavor and texture in every bite.

Ingredients

2 servings
  • ½ teaspoon sesame oil
    peanut oil1:1neutraladds peanuts

    maintains stir-fry qualities

    Full guide →
  • 1 ½ tablespoon mirin
    honey or light brown sugar0.75:1sweetness

    slightly less umami

    Full guide →
  • 3 tablespoon light soy sauce
  • 1 tablespoon water
    spinach or arugula1:1greens

    different peppery notes

    Full guide →
  • 5 ½ oz mushroom, sliced
    shiitake, oyster, or cremini1:1umami-forward

    similar earthiness

    Full guide →
  • 1 clove garlic, minced
  • ½ teaspoon dark soy sauce
  • 1 teaspoon olive oil
  • ½ cups white rice, cooked
    brown rice, sushi rice, or couscous1:1grain base

    varies texture

    Full guide →
  • ½ cups watercress
    spinach or arugula1:1greens

    different peppery notes

    Full guide →
  • 5 ½ oz bean sprouts
  • 1 whole carrot, shredded
  • 1 tablespoon sesame seeds
  • ½ whole green onions, sliced

Instructions

  1. 1

    Combine sesame oil, mirin, light soy sauce, and water in a small bowl and whisk together.

  2. 2

    Rinse bean sprouts, add to a pan and cover with water.

  3. 3

    Bring to boil on high heat and cook for 1-2 minutes until lightly cooked with some crunch remaining.

  4. 4

    Drain through a sieve and rinse under ice-cold water, squeezing gently to remove excess moisture.

  5. 5

    Divide cooked white rice between serving bowls.

  6. 6

    Top rice with watercress, shredded carrot, and drained bean sprouts.

  7. 7

    Heat olive oil in a large non-stick frying pan over medium-high heat.

  8. 8

    Add minced garlic and fry until golden.

  9. 9

    Add sliced mushrooms, dark soy sauce, and one tablespoon of the prepared dressing.

  10. 10

    Stir-fry for 4-5 minutes until mushrooms are tender and sauce has mostly evaporated.

  11. 11

    Remove from heat and mix remaining dressing with sesame seeds and sliced green onions.

  12. 12

    Top each bowl with hot mushrooms and drizzle with sesame-green onions dressing just before serving.

Tips

Tip 1

Ice-bath the blanched bean sprouts immediately to preserve their crunch and prevent overcooking; this textural contrast is essential to the dish.

Tip 2

Reserve one tablespoon of dressing before stir-frying the mushrooms so you have enough to finish the bowl with the sesame-spring onion mixture.

Tip 3

Assemble components separately and combine just before eating to keep the rice fluffy and vegetables fresh rather than steamed together.

Good to Know

Storage

Refrigerate cooked rice and stir-fried mushrooms separately in airtight containers for up to 3 days. Store raw vegetables separately to preserve crispness. Dressing keeps 5 days refrigerated.

Make Ahead

Prepare rice, blanch bean sprouts, and make dressing up to 1 day ahead. Stir-fry mushrooms no more than 4 hours before serving. Shred carrot and slice spring onion up to 8 hours ahead.

Serve With

Serve warm with rice and hot mushroom topping. Assemble just before eating. Pair with miso soup or light salad for a complete meal.

Common Mistakes

Watch

Skip the ice bath after blanching to avoid mushy bean sprouts that lose their signature crunch.

Watch

Don't evaporate the mushroom sauce completely to prevent the vegetables from drying out; stop when mostly reduced.

Watch

Add dressing too early to avoid wilting the fresh vegetables and vegetables becoming soggy.

Substitutions

mushroom
shiitake, oyster, or cremini1:1umami-forward

similar earthiness

Full guide →
watercress
spinach or arugula1:1greens

different peppery notes

Full guide →
white rice
brown rice, sushi rice, or couscous1:1grain base

varies texture

Full guide →
sesame oil
peanut oil1:1neutraladds peanuts

maintains stir-fry qualities

Full guide →
mirin
honey or light brown sugar0.75:1sweetness

slightly less umami

Full guide →
Find more substitutions →

FAQ

Can I make this ahead for meal prep?

Yes, cook rice and mushrooms separately and store for 3 days. Keep fresh vegetables apart. Assemble and drizzle dressing just before eating to prevent sogginess.

What if I don't have watercress?

Spinach, arugula, or mixed greens work well. Baby spinach wilts slightly from the warm rice, adding tenderness. Arugula keeps a peppery bite.

Can I freeze the cooked components?

Rice freezes well for 2 months. Cooked mushrooms freeze for 1 month but lose some texture. Fresh vegetables don't freeze. Thaw rice overnight in the fridge before reheating gently.