Miso-Glazed Eggplant and Sweet Potato

By AislePrompt Test Kitchen · Reviewed by AislePrompt Editorial · ·

Tender eggplant and sweet potato roasted in a savory-sweet miso glaze, finished with a sprinkle of sesame seeds for a deeply flavorful vegetarian side or main. This japanese-inspired vegetarian (gluten-free, vegan) ready in about 55 minutes pairs medium, cubed eggplant, medium, cubed sweet potato, white miso paste for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 320 calories and feeds 2, 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.

★ 4.0 (12 ratings) Prep: 15 min Cook: 40 min Serves 2 Japanese cuisine 320 cal/serving
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Ingredients

Instructions

  1. Step 1: Preheat oven to 425°F (220°C). Toss 1 medium cubed eggplant and 1 medium cubed sweet potato with 1 tsp sesame oil and a pinch of salt on a baking sheet.
  2. Step 2: In a small bowl, whisk together 3 tbsp white miso paste, 2 tbsp mirin, 1 tbsp rice vinegar, 1 tsp sugar, and 1 tbsp water until smooth.
  3. Step 3: Roast vegetables for 20 minutes, then brush with half the miso glaze and flip pieces. Return to oven and roast for 15 minutes until caramelized and tender.
  4. Step 4: Brush with remaining glaze and roast for 5 more minutes until bubbly and golden at the edges.
  5. Step 5: Remove from oven, sprinkle with 2 sliced green onions and 1 tsp sesame seeds. Let rest for 5 minutes before serving.

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Frequently asked questions

How long does Miso-Glazed Eggplant and Sweet Potato take to make?

Total time is about 55 minutes (15 min prep + 40 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 Miso-Glazed Eggplant and Sweet Potato?

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, cubed eggplant from drying out.

Can I substitute ingredients in Miso-Glazed Eggplant and Sweet Potato?

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 Miso-Glazed Eggplant and Sweet Potato for a different number of people?

The recipe is written for 2 servings. Multiply each ingredient by (your serving target / 2). 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 Miso-Glazed Eggplant and Sweet Potato gluten-free?

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

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