Colourful Beef and Chilli Stir-Fry

This Colourful Beef and Chilli Stir-Fry is a bold, vibrant dish that brings together tender strips of beef, crisp vegetables, and plenty of chilli heat in one fast-moving pan. It’s the kind of meal that looks impressive on the table but is surprisingly quick and simple to prepare, making it ideal for busy family evenings.

Stir-fries are a staple in many households because they deliver big flavour with minimal fuss, and this recipe is no exception. The beef is lightly marinated to ensure it stays juicy and flavourful, while the vegetables add crunch, colour, and freshness. If you enjoy spicy food, this dish really delivers — but it’s also easy to adjust if you prefer things a little milder.

This recipe works especially well when everything is prepped and ready before you start cooking. Once the pan is hot, the entire dish comes together in minutes, which means dinner can be on the table fast without sacrificing taste or texture.

Serves 4

Ingredients

• 300 g beef fillet, thinly sliced
• 3 tablespoons soy sauce
• 1 teaspoon fresh ginger, grated
• 1 tablespoon brown sugar
• 1 teaspoon cornflour
• 2 tablespoons sunflower oil

The beef is briefly marinated with soy sauce, ginger, sugar, and cornflour, which helps tenderise the meat and create a glossy sauce once it hits the hot pan.

• ½ red bell pepper, sliced
• ½ yellow bell pepper, sliced
• 1 cup mange tout peas, rinsed
• 1 garlic clove, chopped
• 4 whole green bird’s-eye chillies
• 1 teaspoon finely chopped green chillies, mixed with 2 tablespoons olive oil

The combination of peppers and mange tout peas gives the dish its signature colour and crunch, while the fresh chillies and chilli oil bring serious heat and depth of flavour.

Instructions

1. Place the beef strips, soy sauce, ginger, brown sugar and cornflour in a bowl and mix well. Let it rest for 15 minutes.
2. Heat the sunflower oil in a wok or frying pan.
3. Stir-fry the bell peppers, mange tout peas, bird’s-eye chillies and garlic until soft but still slightly crunchy. Spoon out and keep aside in a serving dish.
4. Fry the beef in the same pan over high heat.

5. As soon as the sauce begins to caramelise, spoon the beef out and serve over the vegetables.
6. Garnish with the chilli oil mixture and serve immediately.
7. Keep a glass of milk nearby — it’s very spicy!

Cooking over high heat is key here. The beef should sear quickly, locking in moisture and allowing the marinade to caramelise without overcooking the meat.

Tips

• Slice the beef thinly and against the grain to ensure it stays tender and cooks evenly.
• Have all ingredients prepped before you start cooking, as stir-frying moves very quickly.
• If you prefer a milder dish, reduce the number of bird’s-eye chillies or remove their seeds.
• Make sure the pan is hot before adding the beef to avoid steaming instead of frying.
• You can swap sunflower oil for another neutral cooking oil with a high smoke point.

Serving Suggestion

Serve this Colourful Beef and Chilli Stir-Fry straight from the pan while it’s hot and glossy. It pairs beautifully with steamed jasmine rice or basmati rice, which helps balance the heat and soak up the rich sauce. For a change, try serving it over egg noodles or rice noodles for a more substantial meal.

A cooling side such as a simple cucumber salad or lightly dressed greens works well alongside the spice. If you’re serving guests, placing the dish in the centre of the table and letting everyone help themselves makes it feel relaxed and family-friendly, despite its bold flavours.

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Planning a fun family meal night?
Try these Easy Chicken Nachos with Guacamole & Sour Cream — quick, delicious, and always a crowd-pleaser.