This Stir-fried Green Beans and Dried Tofu (敏豆炒豆乾) is a true weeknight hero — ready in 5 minutes, packed with plant protein, and bursting with the nutty aroma of black sesame oil. Crisp green beans, chewy golden tofu, and a splash of soy sauce — that’s all you need for a satisfying meatless meal. 這道五分鐘素食快炒,用黑麻油將豆乾煎至金黃,再加入敏豆、黑木耳和紅蘿蔔大火快炒,清脆爽口又下飯。
📹 Watch the Recipe: Recipe by 芭樂媽的家 Qistin Wong TV
🥘 Why This Recipe Works
Sometimes the simplest dishes are the most memorable. This stir-fry is a perfect example — just a handful of everyday ingredients transformed into something truly greater than the sum of their parts. The secret? Black sesame oil. Pan-frying the dried tofu slices in it first creates a golden, fragrant crust that infuses the entire dish with a deep, nutty character. The green beans are cut on the diagonal — a technique that increases surface area to soak up all that savory goodness while staying perfectly crisp-tender. With black fungus for a subtle chew, a touch of carrot for sweetness and color, and a clean finish of kelp salt and white pepper, every bite is a harmony of textures and flavors. Just 6 ingredients, one pan, 5 minutes.
🛒 Ingredients
| Ingredient | Amount | Notes |
|---|---|---|
| Green beans (敏豆/四季豆) | ~200g | Trimmed, cut diagonally |
| Dried tofu (豆乾) | 4 pieces | Sliced to medium thickness |
| Black fungus (黑木耳) | 4-5 pieces | Shredded into strips |
| Carrot (紅蘿蔔) | 1/3 | Grated for color |
| Black sesame oil (黑麻油) | 1-2 tbsp | For frying tofu |
| Grape seed oil | 1 tbsp | Or any neutral oil |
| Kelp salt (昆布鹽) | 1 tsp | Adds umami, reduces bean smell |
| White pepper powder | 1/4 tsp | |
| Black pepper | To taste | |
| Soy sauce | 1 tsp | Light soy, don’t over-darken |
| Water | 50 ml | Helps green beans soften |
👨🍳 Instructions
Step 1: Prepare the Vegetables
- Trim the ends off the green beans and pull away any tough strings along the sides
- Slice diagonally into roughly equal lengths — the diagonal cut exposes more surface area for flavor and looks beautiful
- Slice the dried tofu into medium-thick pieces (about 5mm). Too thin and they will break during stir-frying
- Cut the black fungus into short thin strips
- Grate about 1/3 of a carrot for color contrast
Step 2: Pan-Fry the Tofu
- Heat black sesame oil in a wok or large pan over high heat
- Add a splash of grape seed oil to prevent the sesame oil from burning
- Add the sliced dried tofu and pan-fry until golden brown on both sides, about 1-2 minutes per side
- The golden crust adds incredible flavor and texture
Step 3: Stir-Fry Everything
- Add the green beans, shredded carrot, and black fungus to the pan
- Stir-fry over high heat, tossing constantly
- Add 50ml of water — the steam helps the green beans cook through while staying crisp and vibrant green
- Continue stir-frying until the beans are tender-crisp, about 2-3 minutes
Step 4: Season and Finish
- Reduce heat to medium-low for seasoning
- Add kelp salt (1 tsp), white pepper (1/4 tsp), a pinch of black pepper, and soy sauce (1 tsp)
- Turn the heat back to high and toss everything together until the flavors meld, about 30 seconds
- The dish should look bright and glossy, not dark — go easy on the soy sauce
- Serve immediately while hot and crisp
💡 Tips & Substitutions
| Problem | Fix |
|---|---|
| Can’t find kelp salt? | Use regular sea salt + a pinch of MSG or nutritional yeast for umami |
| Green beans turning yellow? | Don’t cover the pan — keep the lid off and cook over high heat to preserve the bright green color |
| Want it spicier? | Add a sliced red chili or a drizzle of chili oil at the end |
| No black sesame oil? | Regular toasted sesame oil works, but add it near the end to preserve the aroma |
| Make it a meal | Serve over steamed rice with a fried egg on top for extra protein |
📊 Nutrition
Per serving (makes 2 servings): ~185 cal | 12g protein | 8g fat | 18g carbs | 5g fiber

Ingredients
Method
Notes
🌱 Why This Dish
敏豆炒豆乾 is a staple of Taiwanese home cooking — the kind of dish that appears on dinner tables across the island multiple times a week. It embodies the Taiwanese philosophy of qingchao (清炒, clear stir-fry): letting each ingredient speak for itself through minimal but precise seasoning. The use of black sesame oil (黑麻油) is a hallmark of Taiwanese and Hakka cooking, prized not just for its rich, nutty flavor but also for its warming properties in traditional Chinese medicine. Dried tofu (豆乾) is one of the most versatile plant proteins in Chinese cuisine — pressed, firm, and wonderfully chewy, it absorbs flavors like a sponge while holding its shape through high-heat cooking. And the humble green bean, often relegated to a supporting role, takes center stage here: crisp, sweet, and a brilliant emerald green against the golden tofu and dark fungus. This is vegetarian cooking at its most honest — proof that you don’t need elaborate ingredients or complicated techniques to make something genuinely delicious.



