Red Miso Glazed Japanese Eggplant - Roasted with Sweet Sake Glaze

Prep: 15 minCook: 30 minmediumJapanese
Red Miso Glazed Japanese Eggplant - Roasted with Sweet Sake Glaze

Tender roasted Japanese eggplant glazed with a sweet-savory red miso sauce creates this traditional Japanese side dish. The eggplant is first salted to remove bitterness, then roasted until golden before being coated in a glossy glaze made from red miso, sake, mirin, and sugar. The sauce caramelizes beautifully in the oven, creating a rich umami flavor that pairs perfectly with rice and grilled meats. This technique transforms humble eggplant into an elegant vegetable dish that works well for weeknight dinners or entertaining.

Ingredients

  • 2 large Japanese eggplants
    regular eggplant1:1vegetarianvegangluten-free

    use smaller pieces, may need longer roasting

  • 3 tbsp kosher salt
  • 2 tbsp vegetable oil, divided
  • 3 tbsp red miso
    white miso1:1vegetarianvegangluten-free

    milder flavor, less salty

  • 1 tbsp sugar
  • 1 tbsp sake
    dry sherry1:1vegetarianvegangluten-free

    slightly different flavor profile

    Full guide →
  • 2 tbsp mirin
    rice vinegar plus sugar1 Tbs vinegar + 1 tsp sugarvegetarianvegangluten-free

    less complex sweetness

    Full guide →
  • 2 tbsp water

Instructions

  1. 1

    Preheat oven to 392 degrees

  2. 2

    Wash and dry eggplants, cut into rounds then quarters

  3. 3

    Place cut eggplant in colander over bowl and sprinkle with kosher salt

  4. 4

    Rub salt around eggplant pieces and let sit for 10 minutes

  5. 5

    Rinse salt off eggplants thoroughly

  6. 6

    Dry eggplant and rub with vegetable oil

  7. 7

    Place on parchment-lined baking sheet in single layer

  8. 8

    Roast for 20 minutes until slightly browned

  9. 9

    Whisk together red miso, sugar, sake, mirin, and water until well mixed

  10. 10

    Remove eggplant from oven and drizzle with sauce

  11. 11

    Stir to coat each piece with sauce

  12. 12

    Return to oven for 10 minutes until sauce caramelizes

  13. 13

    Serve immediately

Tips

Tip 1

Salt the eggplant for the full 10 minutes to properly draw out bitter liquids that can make the dish unpleasant.

Tip 2

Make sure eggplant pieces are in a single layer on the baking sheet so they roast evenly rather than steam.

Tip 3

Watch the final 10 minutes carefully as the miso sauce can go from caramelized to burnt quickly in the oven.

Good to Know

Storage

Refrigerate covered for up to 3 days, reheat in oven at 350F for 5-10 minutes

Make Ahead

Can be prepared through first roasting step, then sauce and final bake before serving

Serve With

Serve warm as side dish with rice, grilled meats, or as part of Japanese meal

Common Mistakes

Watch

Don't skip salting step to avoid bitter eggplant

Watch

Don't overcrowd baking sheet to avoid steaming instead of roasting

Watch

Watch final baking carefully to avoid burning the miso glaze

Substitutions

Japanese eggplant
regular eggplant1:1vegetarianvegangluten-free

use smaller pieces, may need longer roasting

red miso
white miso1:1vegetarianvegangluten-free

milder flavor, less salty

sake
dry sherry1:1vegetarianvegangluten-free

slightly different flavor profile

Full guide →
mirin
rice vinegar plus sugar1 Tbs vinegar + 1 tsp sugarvegetarianvegangluten-free

less complex sweetness

Full guide →
Find more substitutions →

FAQ

Can I use regular eggplant instead of Japanese eggplant?

Yes, but cut into smaller pieces as regular eggplant is larger and denser. You may need to roast a few minutes longer for proper tenderness.

What if I don't have sake or mirin?

Substitute sake with dry sherry and mirin with rice vinegar mixed with a little sugar. The flavor will be slightly different but still delicious.

How long will this keep in the refrigerator?

Store covered for up to 3 days. Reheat gently in a 350F oven for 5-10 minutes to restore the glazed texture.