Spicy Korean-Style Pork Stir-Fry Recipe

The best hot and spicy pork recipe — a quick, one‑pot dinner ready in 30 minutes. Tender pork fillet (tenderloin) is sliced into medallions, coated in cornflour and egg, then pan‑fried until golden. A tangy, sweet and spicy sauce made with spring onions, rice wine vinegar, brown sugar and Frank’s RedHot brings everything together.

Hot and Spicy Pork served with rice in a green bowl on a blue plate with chopped spring onions on the sides

This dish is a great midweek alternative to takeaway. Serve with rice or noodles and finish with sesame seeds and extra sliced spring onions.

We were inspired by a street‑side restaurant in Vietnam and adapted the flavours using ingredients commonly available in the UK. Frank’s RedHot gives the sauce its heat while brown sugar balances the acidity for a nicely rounded sweet‑and‑sour finish.

How to make a hot and spicy pork dish

📖 Step by Step Recipe

Diced Pork fillet with a spicy sauce served on rice with spring onions and sesames seeds scattered on top.

Hot and Spicy Pork

Easy, quick and ready in 30 minutes. Pork fillet or loin sliced, coated, fried and finished in a homemade spicy sauce using Frank’s RedHot and spring onions.
Prep Time 15 mins
Cook Time 15 mins
Total Time 30 mins
Course Dinner, Main Course
Cuisine Asian, Chinese
Servings 4 people
Calories 518 kcal

Ingredients

  • 450 grams pork fillet, cut into 2cm medallions
  • 30 grams cornstarch (or plain flour)
  • Black pepper, to season
  • 2 eggs, whisked
  • 3 tbsp olive oil
  • 2 tbsp rice wine vinegar
  • 50 grams unsalted butter
  • 5 spring onions, chopped (reserve some for serving)
  • 1 tsp garlic puree (or 2 cloves garlic, finely chopped)
  • 148 ml Frank’s RedHot Sauce
  • 140 grams brown sugar
  • Sesame seeds, to serve

Instructions

  1. Place the pork medallions in a bowl. Sprinkle with cornstarch and season with black pepper, tossing to coat evenly.
  2. Dip each pork medallion into the whisked eggs so they are well coated.
  3. Heat the olive oil in a wok or heavy pan over medium‑high heat. Fry the coated pork for about 3–4 minutes per side until browned. Remove and keep covered.
  4. Add the rice wine vinegar and butter to the pan to deglaze, scraping the browned bits off the bottom with a wooden spoon for about 1 minute.
  5. Stir in most of the chopped spring onions, add the garlic and Frank’s RedHot sauce. Cook and stir for 2–3 minutes.
  6. Add the brown sugar and stir until dissolved. Return the cooked pork to the pan and warm through for another 2–3 minutes so the meat soaks up the sauce.
  7. Serve over rice or noodles. Garnish with the remaining spring onions and a sprinkle of sesame seeds. Enjoy!

Notes

Pork fillet (tenderloin) is a lean, very tender cut that works well for quick frying. If you can’t get fillet, use diced pork loin or trimmed shoulder. Pork chops can also be used—remove bones and fat, then cut into strips.

Cornstarch can be substituted with plain flour if preferred.

Tips

  • Coating the pork in cornflour and egg creates a thin crust that keeps the interior tender and helps the meat hold onto the sauce.
  • Deglazing the pan with vinegar and butter lifts the flavorful residue from cooking and thickens the sauce naturally.
  • Adjust the amount of Frank’s RedHot to control the heat level.

Nutrition (per serving)

Calories: 518 kcal • Carbs: 43 g • Protein: 26 g • Fat: 27 g • Sugar: 34 g • Sodium: 1239 mg

pork coated in cornstarch and black pepper in a silver bowl to make sizzling spicy pork
pork being dipped into whisked egg in an orange bowl to make our sizzling spicy pork
pork being cooked in a cast iron pan to make our sizzling spicy pork
rice wine vinegar being poured into a cast iron pan to scrape of the bottom of the pan to cook our sizzling spicy pork
spring onions and Gia garlic puree in the pan.
Franks hot sauce being stirred together with spring onions to make our sizzling spicy pork
sizzling spicy pork served in a bowl with white rice on a blue plate with chopsticks,onions and star anise on the side

Updated on 12/03/2025 to improve layout and user experience.

What is pork fillet?

Pork fillet, also called pork tenderloin or pork steak, is a long, thin, very tender cut that slices neatly into small 2cm medallions. Its leanness and tenderness make it ideal for quick frying.

Substitutes

Use diced pork loin or trimmed pork shoulder as alternatives. Pork chops work too if you remove bones and fat and slice into strips. You can also swap pork for another meat or poultry to suit your preference.

Frying pork

Coating pork in cornflour (or flour) and egg slows the cooking of the outer surface and keeps the interior tender. The crust formed also soaks up and holds the sauce when the pork is returned to the pan.

pork coated in cornstarch and black pepper in a silver bowl to make sizzling spicy pork
pork being dipped into whisked egg in an orange bowl to make our sizzling spicy pork
olive oil being poured into a pan to start cooing our sizzling spicy pork

After frying, keep the pork aside — it will be returned to the sauce to finish.

pork being cooked in a cast iron pan to make our sizzling spicy pork
pork being cooked in a cast iron pan to make our sizzling spicy pork

Deglaze

Don’t throw away the browned bits left in the pan — they are full of flavour. Deglaze the pan with rice wine vinegar and butter, scraping up the residue with a wooden spoon. This becomes the base of the sauce and helps thicken it naturally.

rice wine vinegar and butter in the pan to help scrape of the cooked cornstarch to make our sizzling spicy pork
scraping the cornstarch of the bottom of pan with the rice wine vinegar and butter to make our sizzling spicy pork

Add the garlic and most of the spring onions at this stage, saving some for garnish.

chopped spring onions in a pan cooking our sizzling spicy pork

Hot and spicy sauce for pork

The key spicy element in this recipe is Frank’s RedHot sauce, a cayenne‑based hot sauce with a bright, acidic heat. Because it is acidic, we balance it with brown sugar to achieve a sweet‑and‑sour profile that complements the pork.

Franks hot sauce being added to the pan.
Franks hot sauce being stirred together with spring onions.
Franks hot sauce being stirred together with spring onions to make our sizzling spicy pork

Once the sugar dissolves and the sauce is glossy, add the cooked pork back to the pan so it soaks up the sauce and becomes sticky and rich.

stir all the ingredients together , dissolving the sugar to make our sizzling spicy pork
stir all the ingredients together , dissolving the sugar to make our sizzling spicy pork
stir the pork with all ingredients together.

Garnish with sesame seeds and sliced spring onions. We served ours with basmati rice, but jasmine sticky rice or noodles both work well.

Pork fillet cooked with a spicy sauce served with rice and sesame seeds

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