Miso-Glazed Eggplant (Nasu Dengaku)

Miso-Glazed Eggplant (Nasu Dengaku) is a classic Japanese dish featuring tender, roasted eggplant brushed with a sweet and savory miso glaze. The umami-rich sauce, made from miso paste, mirin, sake, and sugar, caramelizes beautifully under high heat, creating a delicious contrast of flavors and textures. This dish makes a perfect side or light vegetarian main course, pairing well with rice or noodles.

Full Recipe:

Ingredients

  • Eggplants – 2 small or 1 large, cut in half lengthwise
  • Miso Paste – 3 tbsp (red or white miso)
  • Mirin – 2 tbsp (or sweet sherry/sugar mixed with water)
  • Sake – 1 tbsp (or dry white wine)
  • Sugar – 1 tbsp (or honey/agave nectar)
  • Garlic – 1 clove, minced
  • Vegetable Oil – 2 tbsp (or olive oil)
  • Green Onion (Scallion) – 1, thinly sliced (for garnish)
  • Sesame Seeds – for garnish (optional)

Directions

  1. Preheat Oven:
    • Set the oven to 400°F (200°C).
  2. Prepare the Eggplant:
    • Cut the eggplants in half lengthwise.
    • Score the flesh in a cross-hatch pattern about ½ inch deep.
    • Brush the cut sides with vegetable oil.
    • Place the eggplants flesh-side down on a foil-lined baking sheet.
    • Bake for 20-25 minutes until tender.
  3. Make the Miso Glaze:
    • In a small bowl, whisk together miso paste, mirin, sugar, sake, and minced garlic until smooth.
  4. Glaze the Eggplant:
    • Remove the eggplants from the oven and turn them cut-side up.
    • Spread the miso glaze evenly over the top.
  5. Broil for Caramelization:
    • Return to the oven and broil for 5-10 minutes until the glaze is slightly caramelized.
    • Keep an eye on it to prevent burning.
  6. Garnish & Serve:
    • Let the eggplants cool for a few minutes.
    • Garnish with sesame seeds and sliced green onions.
    • Serve as a side dish or with rice for a complete meal.

Nutrients (Per Serving – Approximate Values)

  • Calories: 180 kcal
  • Carbohydrates: 20g
  • Protein: 5g
  • Fat: 8g
  • Saturated Fat: 1g
  • Sodium: 600mg
  • Fiber: 4g
  • Sugar: 8g

Why You’ll Love This Recipe

  • Deep, Umami-Rich Flavor – Miso, mirin, and sake create a complex, restaurant-quality taste.
  • Tender and Creamy Texture – The eggplant becomes silky and melt-in-your-mouth after roasting.
  • Easy to Make – Requires just a few basic steps, making it perfect for both beginners and experienced cooks.
  • Versatile Dish – Works as a side dish, appetizer, or vegetarian main course.
  • Authentic Japanese Flavor at Home – No need for takeout when you can make this classic dish with simple pantry ingredients.

What is Nasu Dengaku?

Nasu Dengaku (茄子田楽) is a traditional Japanese dish where eggplant is roasted or grilled, then brushed with a thick miso-based glaze before being broiled to caramelized perfection. “Dengaku” refers to a grilled or broiled dish with a miso topping, a cooking method that dates back to Japan’s Edo period.

The rich, umami-filled miso glaze was originally used on tofu, vegetables, and fish, but over time, eggplant became a favorite ingredient due to its ability to absorb flavors and develop a luxurious texture.

Choosing the Right Eggplant for Nasu Dengaku

The best eggplants for this recipe are small Japanese or Chinese eggplants, which have fewer seeds and a delicate, creamy texture. If you can’t find Japanese eggplants, you can substitute them with Italian or globe eggplants, but they may have a slightly firmer texture and require extra roasting time.

Tips for selecting the best eggplant:

  • Look for firm, glossy skin with no wrinkles.
  • Choose smaller eggplants, as they tend to be sweeter and less bitter.
  • If using larger eggplants, salt them before cooking to remove excess moisture and bitterness.

The Secret to a Perfect Miso Glaze

The miso glaze is the star of this dish, providing sweet, salty, and umami-rich flavors. It’s made with a combination of miso paste, mirin, sake, and sugar, creating a perfect balance of flavors.

Key Ingredients in the Miso Glaze:

  • Miso Paste: The heart of the sauce, miso adds depth, umami, and a slightly salty taste. You can use red miso for a stronger flavor or white miso for a milder, sweeter taste.
  • Mirin: A slightly sweet Japanese rice wine that enhances the umami of the miso. If unavailable, you can use a mix of sugar and water as a substitute.
  • Sake: Adds complexity and depth, though it can be replaced with dry white wine or even broth.
  • Sugar or Honey: Balances out the saltiness of the miso and helps with caramelization.
  • Garlic (Optional): Some variations add minced garlic for extra aroma and flavor.

How to Achieve the Best Texture

  • Score the Eggplant Flesh – Cutting a crosshatch pattern into the eggplant helps it absorb the glaze better and cook evenly.
  • Roast Until Soft – The high heat breaks down the eggplant’s fibers, making it silky and tender.
  • Broil for Caramelization – This step thickens the glaze and gives it a deliciously sticky, golden-brown finish.

Best Ways to Serve Miso-Glazed Eggplant

This dish can be served in several different ways, making it a great addition to any meal:

  • As a Side Dish – Pairs beautifully with grilled fish, teriyaki chicken, or tofu.
  • With Steamed Rice – The sweet-savory glaze soaks into rice, making for a perfect bite.
  • With Noodles – Serve alongside soba, udon, or ramen noodles for a complete Japanese-inspired meal.
  • As a Topping for Buddha Bowls – Layer over quinoa, avocado, and fresh greens for a nutritious bowl.
  • In a Wrap or Sandwich – Use in pita bread or a veggie sandwich for a fusion-style dish.

Garnishes for the Perfect Presentation

To enhance both flavor and presentation, try these classic Japanese garnishes:

  • Sesame Seeds: Adds a nutty crunch.
  • Thinly Sliced Green Onions (Scallions): Provides freshness and color.
  • Shichimi Togarashi (Japanese Seven Spice): Adds a spicy kick.
  • Toasted Nori Strips: Enhances umami flavors.

How to Store and Reheat Leftovers

If you have leftovers, they store well and can be reheated easily.

  • Refrigeration: Store in an airtight container for up to 3 days.
  • Freezing: Not recommended, as eggplant loses its texture when frozen.
  • Reheating: Warm in a low-heat oven or on the stovetop for best results. Avoid microwaving, as it can make the eggplant too soft.

Creative Ways to Use Leftover Miso-Glazed Eggplant

Transform leftovers into new and exciting dishes:

  • Miso Eggplant Rice Bowls: Chop the eggplant and mix it into steamed rice with extra soy sauce.
  • Eggplant Sushi Rolls: Use slices as a filling for vegetarian sushi rolls.
  • Eggplant & Tofu Stir-Fry: Add to a stir-fry with tofu and veggies.
  • Eggplant Miso Soup: Dice and stir into a classic Japanese miso soup.

Why Miso-Glazed Eggplant is a Must-Try Dish

  • Authentic Japanese Flavor – Brings the taste of traditional Japanese home cooking to your kitchen.
  • Vegetarian-Friendly – A great plant-based option that’s packed with protein and fiber.
  • Simple Yet Gourmet – Uses just a few ingredients, yet tastes restaurant-quality.
  • Perfect for Meal Prep – Can be made in advance and enjoyed throughout the week.

Conclusion

Miso-Glazed Eggplant (Nasu Dengaku) is a delicious, healthy, and elegant Japanese dish that highlights the rich umami flavors of miso with the creamy, tender texture of roasted eggplant. This dish is simple to prepare yet incredibly flavorful, making it a fantastic addition to any meal.

With its versatile serving options, easy storage, and endless customization possibilities, it’s a must-try for anyone looking to explore Japanese cuisine. Whether you serve it as a side dish, main course, or meal prep option, this recipe will quickly become a favorite in your kitchen. Try it today and enjoy a true taste of Japan!

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