Japanese Eggplant

Why “Japanese” eggplant

The “Japanese eggplant” of Western markets refers to the long, slim purple eggplants of Asian cooking — sometimes also called Asian eggplants or Chinese eggplants. They differ from the round Italian/globe eggplant in:

• Shape — long and slim (15-25 cm) vs round (10-15 cm).
• Skin — thinner, edible without peeling.
• Flesh — creamier, less seedy, less bitter.
• Cooking time — faster, due to thinner profile.

Asian eggplants are the dominant form across East Asian and Southeast Asian cooking. Italian-style globe eggplants are essentially American/European convention.

Less bitter

Asian eggplants are typically less bitter than the larger globe eggplants — so the traditional Italian “salting to draw out bitterness” step is often unnecessary. Modern globe eggplants are also less bitter than they were 50 years ago (selective breeding has reduced glycoalkaloid content), but Asian varieties remain mildest.

Speed-cooking

The slim shape of Asian eggplants makes them ideal for quick high-heat cooking:

• Stir-fries — cut into batons, ready in 3-4 minutes
• Steaming — cooked through in 5-6 minutes
• Grilling — halved lengthwise, 6-8 minutes per side
• Tempura — cut into rounds or batons, fried 60-90 seconds

The faster cooking time makes them workable for weeknight cooking, where globe eggplants typically need 30+ minutes of preparation.

Iconic dishes

• Nasu dengaku (Japan) — eggplant brushed with miso glaze, broiled until charred.
• Yu xiang qie zi (China) — Sichuan-style fish-fragrant eggplant.
• Hashed eggplant with chili oil (Korean gaji bokkeum).
• Thai green curry with eggplant — small Thai eggplants and Asian Asian eggplant both used.

The texture in these dishes — silky and creamy — is essentially impossible to achieve with globe eggplants without much longer cooking.