
Eggplant S with Crispy Tofu & Green Beans

By Emma
Certified Culinary Professional
Four small eggplants, gone in 45 minutes. Green beans still snappy. Tofu golden on the edges. The sauce hits different when fermented soybean paste is doing the work instead of sitting on a shelf somewhere.
Why You’ll Love This Eggplant Tofu Stir Fry
Spicy without the burn lingering all night. 25 minutes prep, 20 in the wok — done. Works as a full meal or a side that disappears first. The tofu actually tastes like something because it’s crispy first, soft inside. Leftovers get better. Not immediately. Next day. Vegan, but nobody needs to know that. Doesn’t taste like you’re proving a point.
What You Need for a Tofu Stir Fry
Four small Asian eggplants, cut lengthwise first, then into 2.5 cm chunks at an angle — matters more than you’d think. Flat cuts steam. Angled cuts crisp. Green beans, 160 grams. Trim the ends. Doesn’t take long. Tofu, 400 grams firm. Drain it completely. Pat it dry. The drier it goes in, the crispier it comes out. Slice it thin — 1 cm — then cut into triangles. Doesn’t have to be perfect. One medium bell pepper, yellow. Seed it. Slice it thin. Red works too. Green doesn’t. Three cloves garlic, minced. One red bird’s eye chili, sliced thin. The seeds stay in. That’s where the spice lives. Soy seasoning sauce, 20 ml. Fermented soybean paste, 20 ml — this is the core. Vegetarian oyster sauce, 15 ml. Brown sugar, 8 ml. Just enough to round it out. Oil for frying. Vegetable oil works. Peanut oil is better. Thai basil at the end. Don’t skip it.
How to Cook a Tofu Stir Fry
Heat oil to 175°C in a deep fryer or heavy pot. Get a sheet of paper towels ready. Two layers. This matters.
Green beans go in first. 90 seconds. Maybe two minutes. Pull them out. Still snappy. Still green. They’re not done cooking — they’re just getting a head start on texture.
Eggplant pieces next. 3 to 4 minutes. They’ll go soft inside, brown outside. They know when they’re ready. The color tells you. Pull them out onto the towels.
Tofu triangles. 3 to 4 minutes. Same story. Golden edges. Still soft in the middle. Drain them with the rest.
How to Get Crispy Tofu and Tender Eggplant
Heat 15 ml of oil in a wok or large skillet over medium-high. Bell pepper, garlic, chili go in. Three minutes. Watch for the smell — that’s when you know it’s working. Garlic gets fragrant. Chili releases.
Everything comes together now. Tofu, green beans, eggplants back into the wok. Pour in the soy sauce, fermented paste, oyster sauce. Sprinkle the brown sugar. Stir it. 3 to 4 minutes. The sauce coats everything. Flavors blend. Temperature comes back up.
That’s it. Plate it. Thai basil on top. Rice on the side if you want it. If you don’t, that works too.
Tofu Stir Fry Tips and What Goes Wrong
Don’t crowd the fryer. Oil temperature drops if you dump everything in at once. One vegetable at a time. It takes longer but the texture is better. The fermented soybean paste clumps if you’re not careful. Stir it into the sauce before it hits the wok. Or just break it apart as you go. Fried tofu and eggplant hold heat differently. The eggplant stays hot longer. Toast the basil slightly — the hot wok will do it — or add it cold. Both work. Tried this without the brown sugar once. Too salty. Not worth it. Oil splashes when wet vegetables hit hot oil. Keep a splatter screen close. Or just be ready to step back.

Eggplant S with Crispy Tofu & Green Beans
- 160 g trimmed green beans
- 4 small Asian eggplants cut lengthwise, then into 2.5 cm angled chunks
- 400 g firm tofu drained, sliced 1 cm thick, then cut into triangles
- 1 medium yellow bell pepper seeded and sliced thin
- 3 cloves garlic minced
- 1 red bird's eye chili thinly sliced
- 20 ml soy seasoning sauce
- 20 ml fermented soybean paste
- 15 ml vegetarian oyster sauce
- 8 ml brown sugar
- Vegetable oil for frying
- Thai basil leaves for garnish
- 1 Heat vegetable oil in deep fryer to 175 °C (347 °F). Prepare baking sheet with double-layer paper towels.
- 2 Fry green beans 1.5 minutes until still crisp but tender. Drain on paper towels.
- 3 Deep fry eggplant pieces 3 to 4 minutes until browned and soft. Remove and drain.
- 4 Fry tofu triangles 3 to 4 minutes until golden on edges. Place on paper towels alongside vegetables.
- 5 In wok or large deep skillet over medium-high, heat 15 ml oil. Sauté bell pepper, garlic, chili until fragrant and softened, about 3 minutes.
- 6 Add tofu, green beans, and eggplants. Pour in soy seasoning, fermented paste, vegetarian oyster sauce, and sprinkle brown sugar.
- 7 Stir-fry mixture for 3 to 4 minutes to blend flavors and warm through.
- 8 Serve topped with Thai basil leaves. Rice on side optional.
Frequently Asked Questions About Tofu Stir Fry
Can I prepare tofu for stir fry ahead of time? Slice it, pat it dry, keep it in the fridge on a clean cloth. Fry it the same day though. Dried tofu that sat around gets weird.
What’s the best way to cook tofu for stir fry? Deep fry it first. 175°C. 3 to 4 minutes. The edges crisp, the inside stays soft. Then stir-fry with the other vegetables. That’s the move.
Should I air fry aubergine instead of deep frying? Haven’t tried it. Probably works. Temperature would be higher — maybe 200°C. The texture might be different. Not sure it’s worth changing if the fryer’s already hot.
Can I use regular eggplant instead of Asian eggplant? Bigger eggplant needs longer. 5 to 6 minutes maybe. They hold more water. Angled cuts still help. It’s not the same though.
How do you know when miso eggplant is done? The skin goes dark and soft. Gives when you push it. The fermented soybean paste — that’s the miso here — starts to smell rich and less raw. Three to four minutes in 175°C oil does it.
What makes a good vegetable stir fry asian-style? Everything fried first. Separately. Then assembled. The wok is just finishing and blending. Crispness stays. Flavor layers up. No steaming. That’s the difference.



















