Pepper and Pork Stir-fry (Chinese-Style Julienned Bell Pepper and Pork)
Quick answer
Gochu-japchae is a Korean-Chinese stir-fry of julienned bell peppers and pork loin cooked fast over high heat in a combined soy and oyster sauce base.
What makes this special
- Starch-coated pork loin and julienned peppers are flash-cooked to lock in moisture and color.
- Soy and starch marinade locks moisture into pork loin at high heat
- Soy sauce and oyster sauce together resolve salt and umami at once
Key ingredients
Core cooking flow
- 1 Cut 220g pork loin, 180g bell pepper, and 80g onion into thin 0.5cm strips.
- 2 Coat the pork evenly with 1 tbsp soy sauce and 1 tsp starch, then let it sit for 10 minutes.
- 3 Heat the pan over medium heat, then add 1 tbsp cooking oil and 1 tsp minced garlic.
Gochu-japchae is a Korean-Chinese stir-fry of julienned bell peppers and pork loin cooked fast over high heat in a combined soy and oyster sauce base. The pork is pre-marinated with soy sauce and cornstarch before cooking: the starch coats each strip and holds in moisture, so the meat stays tender through the high-heat cooking rather than drying out. Soy sauce and oyster sauce together give the dish a clean, savory base where saltiness and umami are balanced without either dominating. Bell peppers are kept in the pan for only a short time, just enough to soften slightly while retaining their crunch and bright color. The high heat of the wok or pan is what sears the surface of the ingredients and creates the light, smoky char that distinguishes this kind of stir-fry from gentler cooking methods. Served over rice it works as a straightforward weeknight meal, or rolled into steamed flower buns or tortillas it becomes a more casual, hand-held meal. The whole dish comes together in under thirty minutes, making it one of the more practical examples of Korean-Chinese home cooking.
Instructions
Read the steps as a cooking flow: prep, heat, seasoning, doneness control, and finish.
- 1Heat
Cut 220g pork loin, 180g bell pepper, and 80g onion into thin 0.5cm strips.
Keep the strips similar in length and thickness so the pork cooks through while the vegetables stay crisp during the fast stir-fry.
- 2Season
Coat the pork evenly with 1 tbsp soy sauce and 1 tsp starch, then let it sit for 10 minutes.
Break up any starch clumps with your fingers or chopsticks, since thick patches can stick to the pan.
- 3Control
Heat the pan over medium heat, then add 1 tbsp cooking oil and 1 tsp minced garlic.
Stir for only about 20 seconds, just until the garlic edges turn pale golden and fragrant, before it browns.
- 4Heat
Turn the heat to high and spread the marinated pork in a thin layer.
Stir-fry quickly for about 1 minute, stopping once the surface turns white so the tenderloin does not dry out.
- 5Season
Add the onion and bell pepper, keeping the heat high, and stir-fry for about 1 minute.
When the vegetables bend slightly but still look bright, add the remaining 1 tbsp soy sauce and 1 tbsp oyster sauce.
- 6Finish
Once the sauce bubbles, stir-fry for 1 more minute until it lightly coats the pork and vegetables with a glossy finish.
Turn off the heat before the bell pepper softens too much, then serve with rice, flower buns, or tortillas.
After the steps
Pick a recipe that fits this dish.
Continue with shared ingredients, meal pairings, or a similar method.
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