Shiitake and Miso-Glazed Eggplant Donburi

By Lauren Mitchell, Test Kitchen Director · Reviewed by AislePrompt Editorial · Published 2026-08-01 · Updated 2026-08-01

A savory Japanese rice bowl featuring tender shiitake mushrooms and miso-glazed eggplant, balanced with a hint of sweetness and umami. This Japanese-inspired rice and grain recipe (vegetarian), ready in about 35 minutes, pairs white miso paste, mirin, soy sauce for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 350 calories and feeds 3, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 10 min Cook: 25 min Serves 3 Japanese cuisine 350 cal/serving

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Ingredients

2 Japanese eggplants, sliced lengthwise into 1/2-inch thick pieces
1 cup shiitake mushrooms, stems removed and sliced
3 tbsp white miso paste
2 tbsp mirin
1 tbsp soy sauce
1 tbsp sugar
2 tbsp vegetable oil
3 cups cooked Japanese short-grain rice
2 tbsp scallions, thinly sliced
1 tbsp toasted sesame seeds
for serving, optional pickled ginger

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Instructions

Step 1: Preheat oven to 425°F. Line a baking sheet with parchment paper and brush 2 Japanese eggplants sliced lengthwise (1/2-inch thick) on both sides with 1 tbsp vegetable oil.
Step 2: Roast eggplants on the baking sheet for 15 minutes until soft and golden at the edges.
Step 3: Meanwhile, heat 1 tbsp vegetable oil in a skillet over medium-high heat. Add 1 cup sliced shiitake mushrooms and sauté for 5 minutes until tender and slightly browned.
Step 4: In a small bowl, whisk together 3 tbsp white miso paste, 2 tbsp mirin, 1 tbsp soy sauce, and 1 tbsp sugar until smooth.
Step 5: Remove eggplants from oven and brush generously with the miso glaze on both sides. Return to oven and roast for an additional 5 minutes until glaze bubbles and caramelizes.
Step 6: To assemble, divide 3 cups cooked Japanese short-grain rice evenly among bowls. Top with roasted miso-glazed eggplant and sautéed shiitake mushrooms.
Step 7: Garnish with 2 tbsp thinly sliced scallions and 1 tbsp toasted sesame seeds. Serve with pickled ginger on the side if desired.

Frequently asked questions

How long does Shiitake and Miso-Glazed Eggplant Donburi take to make?

Total time is about 35 minutes (10 min prep + 25 min cook). Most home cooks find this fits comfortably into a weeknight; double the batch on Sunday for two dinners.

How do I store leftover Shiitake and Miso-Glazed Eggplant Donburi?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat covered in a 350°F oven for 10-12 minutes, or microwave at 70% power in 60-second bursts to keep white miso paste from drying out.

Can I substitute ingredients in Shiitake and Miso-Glazed Eggplant Donburi?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Shiitake and Miso-Glazed Eggplant Donburi for a different number of people?

The recipe is written for 3 servings. Multiply each ingredient by (your serving target / 3). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

Is Shiitake and Miso-Glazed Eggplant Donburi vegetarian?

Yes — this recipe is tagged vegetarian based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.