How to Make Cha Siu Bao (BBQ Pork Buns): A British English Guide

 If you're a fan of dim sum or Chinese bakery delights, you've likely encountered cha siu bao—soft, fluffy steamed buns filled with sweet and savoury barbecued pork. Popular across Cantonese cuisine, cha siu bao (also spelled char siu bao) is beloved for its tender meat filling and pillowy dough.

In this blog post, you'll learn how to make authentic cha siu bao at home using British English, including key ingredients, step-by-step instructions, and top tips for success. Whether you're an experienced home cook or just getting started with Asian recipes, this guide will help you master these irresistible buns.

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⭐ What is Cha Siu Bao?

Cha siu bao is a traditional Cantonese BBQ pork bun typically served at dim sum restaurants. The name "cha siu" refers to the Cantonese method of barbecuing pork with a sweet glaze, while "bao" simply means bun. The buns can be either steamed (most traditional) or baked, and both are equally delicious.

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🛒 Ingredients for Cha Siu Bao

For the Dough:

250g plain flour

1½ tsp instant yeast

1 tsp baking powder

2 tbsp sugar

150ml warm water

1 tbsp vegetable oil

For the Filling:

250g cooked char siu pork, diced (see below)

1 tbsp vegetable oil

1 small onion, finely chopped

1½ tbsp hoisin sauce

1 tbsp soy sauce

1 tbsp oyster sauce

1 tsp sugar

½ tsp sesame oil

2 tsp cornflour mixed with 1 tbsp water (slurry)

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🔥 How to Make Char Siu (Chinese BBQ Pork)

If you don’t already have cooked char siu pork, here's a quick method:

1. Marinate 500g pork shoulder in:

1 tbsp hoisin sauce

1 tbsp honey

1 tbsp soy sauce

1 tbsp oyster sauce

1 tsp Chinese five-spice

1 tbsp Shaoxing wine (optional)

2. Let it marinate for at least 2 hours (overnight for best flavour).

3. Roast in a preheated oven at 200°C (fan 180°C) for 25–30 minutes or until caramelised. Let it rest and chop into small cubes.

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🍲 Step-by-Step: Making Cha Siu Bao

1. Make the Dough

In a large bowl, mix the flour, sugar, and yeast. Gradually add warm water while mixing until a dough forms. Add oil and knead for 10 minutes until smooth. Cover and let it rise in a warm place for 1 hour or until doubled in size.

2. Prepare the Filling

In a pan, heat oil and sauté onions until soft. Add the diced char siu pork, hoisin sauce, soy sauce, oyster sauce, sugar, and sesame oil. Stir to combine. Add the cornflour slurry and cook until the mixture thickens. Let it cool completely.

3. Shape the Buns

Punch down the dough and divide into 10 equal pieces. Flatten each piece into a circle and add 1 tbsp of filling into the centre. Pinch the dough to seal and shape into a bun. Place each bun on a square of baking paper.

4. Steam the Buns

Place buns into a steamer (with gaps in between) and cover. Steam over boiling water for 12–15 minutes. Do not lift the lid during steaming or the buns may collapse.

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📝 Top Tips for Perfect BBQ Pork Buns

Use plain flour instead of bread flour for a softer texture.

Let the filling cool completely before wrapping, or the dough may tear.

If you're new to folding, keep the bun shape simple—just seal well to avoid leaks.

You can also bake the buns at 190°C for 18–20 minutes, brushing with egg wash beforehand for a golden crust.

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🌿 Variations

Baked Cha Siu Bao – Use the same filling but bake instead of steaming.

Vegetarian Version – Substitute pork with mushrooms or jackfruit for a meat-free alternative.

Mini Buns – Great for party appetisers or afternoon snacks.

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🥢 How to Serve Cha Siu Bao

Serve cha siu bao warm, ideally fresh from the steamer. They make a brilliant addition to any dim sum platter alongside har gow (prawn dumplings), siu mai, or spring rolls. Pair with hot jasmine tea or oolong for an authentic Cantonese experience.

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📦 Storage & Reheating

Fridge: Store steamed buns in an airtight container for up to 3 days.

Freezer: Freeze buns after steaming. Reheat directly from frozen by steaming for 8–10 minutes.

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🧡 Final Thoughts

Homemade cha siu bao is a rewarding project that brings the taste of dim sum into your own kitchen. Once you master the dough and filling, you’ll want to make these buns again and again. Whether you enjoy them for breakfast, lunch or a snack, BBQ pork buns are always a crowd-pleaser.

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📈 

How to make cha siu bao

BBQ pork buns recipe

Steamed Chinese pork buns

Homemade char siu bao

Cantonese dim sum recipes

British English recipe for pork buns

How to steam bao buns at home

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If you found this recipe helpful, don’t forget to share it or leave a comment with your own tips. Happy cooking!

--- write ✍️ by foodie Parmod.