Crispy Chilli Beef

Golden crispy chilli beef tossed in spicy red sauce with colorful bell pepper slices and scattered sesame seeds Pin it
Golden crispy chilli beef tossed in spicy red sauce with colorful bell pepper slices and scattered sesame seeds | sweetpintable.com

This dish delivers perfectly crispy beef strips coated in a sticky, sweet-spicy sauce that rivals your favorite Chinese takeaway. The secret lies in the double coating method—egg first, then a seasoned flour blend that creates that signature golden crunch.

The sauce balances soy, sweet chilli, tomato ketchup and rice vinegar for that addictive tangy finish. Quick-frying the vegetables keeps them vibrant and slightly crisp, contrasting beautifully with the tender beef.

Ready in just 40 minutes, this serves four generously and pairs perfectly with steamed jasmine rice or noodles for a complete Chinese feast at home.

The kitchen smelled incredible the first time I attempted this at home, and my husband actually asked if I had secretly ordered from our local Chinese takeaway. Something about that crispy beef texture combined with the sticky spicy sauce creates pure magic in a wok.

Last Friday my friend stayed over unexpectedly and I whipped this up in 40 minutes flat. She kept hovering around the stove stealing pieces of beef straight from the paper towels, completely forgetting we were supposed to be having a proper dinner at the table.

Ingredients

  • Flank steak or sirloin: Slice against the grain into thin strips, and partially freezing the meat for 20 minutes makes this so much easier
  • Cornflour and plain flour combo: The double flour approach creates that incredible crunch that stays crispy even after tossing in sauce
  • Beaten egg: Helps the coating adhere properly and adds richness to the beef itself
  • Soy sauce: Use a good quality brand as it forms the backbone of your sauce flavor
  • Sweet chilli sauce: Adjust the amount depending on your heat tolerance and how sticky you like the glaze
  • Rice vinegar: Cuts through the sweetness and adds that authentic tangy note
  • Bell peppers: Red and green peppers add beautiful color and a fresh crunch to balance the rich beef
  • Fresh chilli: Slice thinly and remove seeds if you prefer milder heat
  • Toasted sesame seeds: Sprinkle these right at the end for that final restaurant touch

Instructions

Prepare the beef coating:
Mix the cornflour, plain flour, salt, and pepper in a shallow bowl. Dip each beef strip into beaten egg, then press into the flour mixture and shake off the excess.
Fry the beef:
Heat oil to 180°C and fry the beef in batches for 3 to 4 minutes until golden and crispy. Drain on kitchen paper and resist eating them all straight away.
Make the sauce:
Whisk together soy sauce, sweet chilli sauce, rice vinegar, ketchup, brown sugar, and sesame oil in a small bowl until the sugar dissolves completely.
Cook the vegetables:
Leave 1 tablespoon of oil in your wok and stir fry garlic, onion, peppers, and red chilli over high heat for 2 minutes until they start to soften but still retain their crunch.
Combine everything:
Pour in the sauce, let it bubble for 1 minute until thickened, then add the crispy beef and spring onions. Toss quickly to coat everything evenly and serve immediately.
Chinese-style crispy chilli beef served in a white bowl garnished with fresh coriander and vibrant vegetable medley Pin it
Chinese-style crispy chilli beef served in a white bowl garnished with fresh coriander and vibrant vegetable medley | sweetpintable.com

This recipe has become my go to when friends visit because it looks impressive but is actually quite straightforward to make. Last month my neighbour smelled it cooking and knocked on my door to ask for the recipe.

Getting The Perfect Crisp

The double fry technique is your secret weapon here. Fry once until golden, drain well, then fry again for just 1 minute before tossing with sauce. This extra step makes the beef stay crunchy even after being coated.

Sauce Consistency Secrets

Your sauce should coat the back of a spoon before adding the beef. If it seems too thick, splash in a teaspoon of water. Too thin and let it simmer for 30 more seconds.

Make Ahead Wisdom

Prep all ingredients in advance and have everything ready before you start cooking. This recipe moves fast once the heat is on.

  • Cut your beef and vegetables the night before and store them separately in the fridge
  • Mix the sauce ahead and keep it in a jar at room temperature
  • Never coat the beef in flour until you are ready to fry or it gets gummy

Homemade crispy chilli beef with crispy fried beef strips coated in glossy sweet spicy sauce alongside spring onions Pin it
Homemade crispy chilli beef with crispy fried beef strips coated in glossy sweet spicy sauce alongside spring onions | sweetpintable.com

Nothing beats gathering around the table with steaming bowls of this crispy beef, hearing that first crunch, and watching everyone reach for seconds.

Recipe FAQs

Flank steak or sirloin are ideal choices. Both cuts are tender and absorb the marinade well while maintaining texture during frying. Slice thinly against the grain for maximum tenderness.

The secret is a double-fry technique. After the initial fry, let the beef drain, then fry again for 1 minute at the same temperature. This removes excess moisture and creates an even crunchier coating.

Absolutely. Reduce or omit the sliced red chilli. The sweet chilli sauce provides mild heat, so you can control spice levels by adjusting the amount used or swapping for a milder alternative.

Steamed jasmine rice is the classic choice, absorbing the flavorful sauce. Egg fried rice, vegetable noodles or plain chow mein also work beautifully. Add cucumber slices to cool the palate.

Prepare the sauce and slice vegetables ahead. For best results, fry the beef just before serving—it loses its signature crunch if refrigerated coated in sauce. Reheat briefly in a hot wok to revive.

As written, it contains gluten from plain flour and soy sauce. Substitute cornflour for plain flour and use tamari instead of soy sauce for a gluten-free version.

Crispy Chilli Beef

Golden crispy beef tossed in spicy sweet chilli sauce with peppers, onions and aromatic garlic.

Prep 20m
Cook 20m
Total 40m
Servings 4
Difficulty Medium

Ingredients

Beef Preparation

  • 14 oz flank steak or sirloin, thinly sliced
  • 2 tbsp cornstarch
  • 1 tbsp all-purpose flour
  • 1/2 tsp salt
  • 1/4 tsp black pepper
  • 1 egg, lightly beaten
  • Vegetable oil, for deep frying

Sauce

  • 2 tbsp soy sauce
  • 2 tbsp sweet chilli sauce
  • 1 tbsp rice vinegar
  • 1 tbsp ketchup
  • 1 tbsp dark brown sugar
  • 1 tsp sesame oil

Vegetables & Aromatics

  • 1 red bell pepper, thinly sliced
  • 1 green bell pepper, thinly sliced
  • 1 small onion, thinly sliced
  • 2 cloves garlic, minced
  • 1 red chilli, thinly sliced
  • 2 green onions, sliced

Garnish

  • 1 tsp toasted sesame seeds
  • Fresh cilantro leaves (optional)

Instructions

1
Prepare the Beef Coating: Combine cornstarch, flour, salt, and pepper in a shallow bowl. Dip beef slices into beaten egg, then coat thoroughly with flour mixture. Shake off excess coating.
2
Fry the Beef: Heat 2 inches of vegetable oil in a deep pan or wok to 350°F. Fry beef in small batches for 3-4 minutes until golden brown and crispy. Transfer to paper towels to drain.
3
Make the Sauce: Whisk together soy sauce, sweet chilli sauce, rice vinegar, ketchup, brown sugar, and sesame oil in a small bowl until sugar dissolves completely.
4
Stir-Fry Vegetables: Leave 1 tablespoon oil in the wok. Over high heat, stir-fry garlic, onion, bell peppers, and red chilli for 2 minutes until vegetables are crisp-tender.
5
Combine and Serve: Pour sauce into wok and simmer for 1 minute until slightly thickened. Add crispy beef and toss quickly to coat. Stir in green onions. Serve immediately topped with sesame seeds and cilantro.
Additional Information

Equipment Needed

  • Deep pan or wok
  • Slotted spoon or spider strainer
  • Mixing bowls
  • Sharp chef's knife
  • Cutting board

Nutrition (Per Serving)

Calories 410
Protein 28g
Carbs 36g
Fat 18g

Allergy Information

  • Contains soy
  • Contains egg
  • Contains wheat/gluten
  • May contain sesame
Monica Reed

Passionate home cook sharing easy, family-friendly recipes and practical meal prep ideas.