Phat Si-Io Recipe – A Classic Thai Stir-Fried Noodle Dish You Can Make at Home

If you love Thai food, you’re probably familiar with Pad Thai Recipe – but have you tried its savoury, slightly smoky cousin, Phat Si-Io? This underrated street food staple is packed with rich soy sauce flavour, chewy rice noodles, and crisp greens, making it a comforting and satisfying dish.

In this easy guide from Easy Pie Recipes, we’ll show you how to make the perfect Phat Si-Io recipe at home with ingredients you can find in most supermarkets.

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What Is Phat Si-Io?

Phat Si-Io (also spelled Pad See Ew) is a popular Thai street food dish made with wide rice noodles, dark soy sauce, Chinese broccoli (gai lan), egg, and a choice of protein. The name roughly translates to “stir-fried with soy sauce,” and that’s exactly what gives this dish its deep umami flavour.

It’s known for its slightly charred wok flavour – a key element of authentic Thai stir-frying known as wok hei.

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Easy Phat Si-Io Recipe (Serves 2)

🥢 Ingredients

• 200g wide rice noodles (fresh or soaked dried noodles)
• 2 tbsp dark soy sauce
• 1 tbsp light soy sauce
• 1 tsp oyster sauce
• 1 tsp sugar
• 2 tbsp vegetable oil
• 2 cloves garlic, finely chopped
• 150g chicken breast or tofu, thinly sliced
• 2 eggs
• 100g Chinese broccoli (gai lan) or regular broccoli, chopped
• Optional: white pepper or chilli flakes for garnish

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🍳 Instructions

1. Prepare the noodles
   If using dried noodles, soak them in warm water until soft, then drain. If using fresh, separate gently with your hands.
2. Mix the sauce
   In a small bowl, combine dark soy, light soy, oyster sauce, and sugar. Set aside.
3. Stir-fry the garlic and protein
   Heat 1 tbsp oil in a wok over high heat. Add garlic, then chicken or tofu. Stir-fry until nearly cooked.
4. Add the eggs
   Push the meat to one side. Add the eggs and scramble lightly before mixing everything together.
5. Toss in the noodles
   Add the noodles and pour the sauce over them. Stir quickly to coat and allow some parts to char slightly.
6. Add the greens
   Toss in the Chinese broccoli and cook for 1–2 minutes until just tender.
7. Serve hot
   Plate your dish and top with a pinch of white pepper or chilli flakes if desired.

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Tips for Authentic Flavour

• Use a very hot wok to achieve the signature char.
• Don’t overcrowd the pan – cook in batches if needed.
• Dark soy sauce is essential for the deep colour and flavour. Don’t substitute with regular soy.

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More Thai Recipes You’ll Love

Explore more Southeast Asian dishes from our kitchen:

• Thai Green Curry Recipe
• Chicken Pad Thai Recipe
• Easy Mango Sticky Rice

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External Resource for Inspiration

For more about Thai cooking techniques and sauces, we recommend:
👉 ThaiTable – Traditional Thai Recipes (external link opens in a new tab)

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Conclusion

This Phat Si-Io recipe brings the taste of Thailand right to your kitchen with simple, wholesome ingredients and bold flavour. Whether you’re craving a quick midweek dinner or something different for a weekend stir-fry, this dish is satisfying, budget-friendly, and incredibly moreish.

Don’t forget to share your version with us on social media using #EasyPieThai and let your noodles shine!