Koji-Fermented Miso-Glazed Eggplant with Sesame
Eggplant marinated in koji-fermented miso for 48 hours, then glazed and roasted to achieve deep umami sweetness without artificial additives. This japanese-inspired vegetarian (gluten-free) ready in about 115 minutes pairs eggplant, white miso paste, kombu for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 220 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.
Ingredients
- 800 g eggplant
- 150 g white miso paste
- 30 g kombu
- 50 g rice koji
- 2 tbsp sugar
- 3 tbsp mirin
- 1 tbsp sesame oil
- 2 tbsp sesame seeds
Instructions
- Step 1: Slice eggplant into 1.5 cm thick rounds and arrange in a single layer on a parchment-lined tray. Sprinkle lightly with salt (5g) and let sit for 30 minutes to draw out moisture; pat dry thoroughly with paper towels.
- Step 2: In a bowl, mix miso paste, rice koji, kombu, sugar, and mirin until smooth. Brush generously onto both sides of eggplant slices.
- Step 3: Transfer eggplant to a glass container, cover tightly, and refrigerate for 48 hours, turning once halfway through to ensure even fermentation.
- Step 4: Preheat oven to 200°C. Arrange marinated eggplant in a single layer on a baking sheet lined with parchment.
- Step 5: Bake for 25 minutes until edges are caramelized and sauce is bubbling, brushing occasionally with reserved marinade.
- Step 6: Drizzle with sesame oil and sprinkle toasted sesame seeds before serving.
Equipment for this recipe
Top-rated tools to make this recipe successfully.
Frequently asked questions
How long does Koji-Fermented Miso-Glazed Eggplant with Sesame take to make?
Total time is about 115 minutes (90 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 Koji-Fermented Miso-Glazed Eggplant with Sesame?
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 eggplant from drying out.
Can I substitute ingredients in Koji-Fermented Miso-Glazed Eggplant with Sesame?
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 Koji-Fermented Miso-Glazed Eggplant with Sesame 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 Koji-Fermented Miso-Glazed Eggplant with Sesame gluten-free?
Yes — this recipe is tagged gluten-free based on its ingredient list. Always cross-check labels for packaged ingredients (sauces, broths, condiments) since formulations vary by brand.
What others are saying
- ★★★★☆
Very good for a 25-minute recipe. Would bump up the spice level though.
- ★★★★☆
Reliable weeknight option. Not going to blow your mind but always satisfying.
- ★★★★☆
Reliable weeknight option. Not going to blow your mind but always satisfying.