Japanese Miso-Glazed Roasted Eggplant

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Roasted eggplant halves brushed with a savory-sweet miso glaze that caramelizes beautifully under the broiler. This japanese-inspired vegetarian (gluten free, vegetarian) ready in about 35 minutes pairs medium Japanese eggplants, white miso paste, mirin for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 140 calories and feeds 4, 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 4 Japanese cuisine 140 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 425°F. Cut 2 medium Japanese eggplants in half lengthwise and score the flesh in a diamond pattern about 1/2 inch deep. Brush each half with 1 tbsp vegetable oil.
  2. Step 2: Place eggplants cut side up on a baking sheet and roast for 20 minutes until flesh is tender.
  3. Step 3: While eggplant roasts, combine 3 tbsp white miso paste, 1 tbsp mirin, 1 tbsp sake, and 1 tsp sugar in a small bowl until smooth.
  4. Step 4: Remove eggplants from oven, spread the miso glaze evenly over each cut surface.
  5. Step 5: Switch oven to broil on high and return eggplants to the oven for 3-5 minutes until the glaze bubbles and caramelizes — watch carefully to avoid burning.
  6. Step 6: Remove from oven and sprinkle with 1 tsp toasted sesame seeds and 2 finely sliced scallions before serving warm.

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Frequently asked questions

How long does Japanese Miso-Glazed Roasted Eggplant 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 Japanese Miso-Glazed Roasted Eggplant?

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 medium japanese eggplants from drying out.

Can I substitute ingredients in Japanese Miso-Glazed Roasted Eggplant?

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 Japanese Miso-Glazed Roasted Eggplant for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). 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 Japanese Miso-Glazed Roasted Eggplant gluten free?

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

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