Sticky Char Siu in the Air Fryer (Chinese BBQ Pork)

Glossy red char siu pork left whole and cut into small chunks on a white plate.

This char siu in the air fryer will taste just as good as the char siu you are used to getting from your Chinese takeaway. Char siu is pork that has been marinated in a sweet and salty sauce, which is then basted with a sticky glaze before being cooked to perfection.

Char siu is very easy to make yourself, and even easier using our air fryer method. The air fryer will keep the meat juicy and tender, and give it a beautiful shiny red finish. Give it a go, and start making restaurant quality char siu today!

Sticky Char Siu in the Air Fryer

Why Make Char Siu in the Air Fryer?

As you probably guessed, Steph and I are still very obsessed with our air fryer. Cooking in an air fryer is super easy and the clean up afterwards is much quicker than with a conventional oven.

So, it was only natural that we tried making char siu recipe in the air fryer instead of the oven.

We found the air fryer cooked the char siu quicker and allowed the pork to stay juicy and tender. It also produced a very good char without drying out the meat.

So after a few trial runs, it is very clear from this point onwards I will only ever make char siu in the air fryer! IT IS TOO GOOD!

Sticky Char Siu in the Air Fryer

What Cut of Pork to Use for Char Siu in the Air Fryer

There is a lot of debate around which cut of pork is best for char siu. The most popular cuts seem to be pork collar butt or pork shoulder.

I however, like to use fatty cuts of pork belly. The higher fat content makes your char siu more tender and juicy. This is especially important to me since I am not a fan of dry or hard char siu.

Whatever cut you choose, cut the meat into 2 cm thick or 3/4 inch pieces. Anything thicker will need extra cooking time, and you really want to keep the cooking time as short as possible to avoid drying out the meat.

Here are the most popular options when choosing a cut of pork for char siu:

  • Juicy / fatty char siu – pork belly
  • In between juicy and dry char siu – pork collar butt / pork shoulder / scotch fillet
  • Dry and meaty char siu- pork loin or tenderloin

Getting the Iconic Red Char Siu Colour

A lot of people will recognise char siu from its iconic red colour. This is usually achieved by adding one or more of the following red ingredients to the marinade:

  • Red fermented bean curd – this will give you a reddish dark brown colour and add depth of flavour. Available from Asian groceries.
  • Red food colouring – will give you a deep red colour. Available from mainstream supermarkets.
  • Red yeast rice powder – will give you a more natural red colour. Available from Asian groceries.
  • Beetroot powder – a healthier option, though it can be expensive and harder to find. Available from health food stores.

My recommendation is red fermented bean curd because it gives you a more natural looking colour and extra flavour. It may mean another trip down to the Asian groceries but I think it is worth it.

Red Fermented Bean Curd

Marinating the Char Siu

So you all know I would never tell you to marinade something unless you had to, but this is one of those situations where marinating is a must. The pork will need to marinate for a good 1-2 days in the fridge to absorb the flavour and colour. Flip the zip lock bag every now and then to ensure the marinade gets evenly distributed.

Air Frying the Char Siu

Preheat the air fryer to 200 C/ 400 F. Baste the meat with the honey and marinade mixture. Spray the air fryer racks with a little oil, then cook the meat for 12 minutes, basting again and flipping the meat at the halfway point. Flip one more time and cook for 3 more minutes to cook off any raw pork reside.

How to Serve Char Siu

Char siu is great on its own, but is more commonly served with:

  • Jasmine rice and boiled Asian greens (most popular)
  • Char siu bao (Chinese BBQ pork bun)
  • Egg noodle soup (as a topping)

Other Air Fryer Recipes You Might Enjoy

If you guys do make this recipe, please tag us at #scruffandsteph on Instagram, Pinterest and Facebook. We would love to see your creations!

Thank you for visiting our blog!

Scruff & Steph

Glossy red char siu pork cut into small and big chunks on a white plate with a gold fork and spoon in the background.

Sticky Char Siu in the Air Fryer (Chinese BBQ Pork)

Char siu is pork that has been marinated in a sweet and salty sauce, which is then basted with a sticky glaze before being cooked to perfection.
4.89 from 17 votes
Prep Time 10 minutes
Cook Time 15 minutes
Marinate 1 day
Course Dinner, Lunch
Cuisine Chinese
Servings 5 people
Calories 1175 kcal


  • Air Fryer


  • 1 kg pork belly or rashers


  • 1 tsp five spice powder
  • 2.5 tsp salt
  • pepper, to taste
  • 4 tbsp white sugar
  • 1 tbsp soy sauce
  • 2 tbsp hoisin sauce
  • 1 tbsp Chinese cooking wine
  • 2 tbsp honey
  • 2 garlic cloves, finely chopped
  • 2 cubes red fermented tofu (20 gm), mashed (Note 1)
  • 3 tsp red fermented tofu liquid (Note 1)


  • 3 tbsp honey
  • 3 tbsp marinade
  • 1 tsp water


  • In a bowl, combine the marinade ingredients. Once thoroughly combined, take out 3 tbsp of marinade and put it into a small container. Put the container in the fridge until needed. (This is for the baste)
  • Prepare the pork by cutting it into manageable sized pieces to fit into your air fryer at 2 cm or ¾ inch thickness. Remove any pork rind and save it for another recipe.
  • Put the pork and marinade in a zip lock bag and shake until the pork is fully covered. Marinate for 1 – 2 days in the fridge.
  • When ready, remove the pork from the fridge and let it sit for 30 minutes at room temperature.
  • Pre-heat the air fryer to 200 C / 400 F.
  • Combine the baste ingredients together in a small bowl. (Use the 3 tbsp of marinade that you stored in the fridge earlier)
  • Spray the wire rack or the basket with a little oil and lay the pork on top. Do not let the pork stack on top of each other. You may need to cook the meat in batches. (Note 2)
  • Baste the pork on both sides with a brush then cook for 6 minutes in the air fryer at 200 C / 400 F.
  • Take the pork out of the air fryer and baste again on both sides. Cook for another 6 minutes on the side that was previously facing down.
  • Remove from air fryer. Flip one more time and cook for roughly 2 – 3 minutes or until the pork is cooked and there is a decent amount of char at the edges. You may need to repeat the cooking/flipping/basting a few more times to get to this point to get the desired look, as every air fryer is a little bit different.
  • Repeat with any remaining strips of char siu until all done.


  1. The red fermented tofu cubes and liquid can be substituted for 1/4 tsp red food colouring.
  2. If you need to cook in batches, then remember to clean out the basket / wire rack / tray before the next batch. This will prevent leftover marinade residue being cooked again in the next batch and giving off a “burnt” smell. 


Calories: 1175kcalCarbohydrates: 34gProtein: 20gFat: 106gSaturated Fat: 39gCholesterol: 144mgSodium: 1700mgPotassium: 397mgFiber: 1gSugar: 31gVitamin A: 20IUVitamin C: 1mgCalcium: 19mgIron: 2mg
Keyword Sticky Char Siu in the Air Fryer
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16 thoughts on “Sticky Char Siu in the Air Fryer (Chinese BBQ Pork)

  1. I just got an air fryer this week and just made your sticky AF sticky char siu. I marinated the sliced up pork shoulder for 2 days. My picky kids and hubby gave 2 thumbs up. The nam yu really gave it depth. Thanks for sharing this delicious recipe!

    1. Hi Sandrine! We are so happy that your family like the recipe!!! Thank you so much for leaving us a comment and letting us know.

  2. Char sui has always been a comfort food for me, so I was excited to try my hand at making my own for the first time! It came out perfectly and honestly, tasted like store bought! I shared some with my brothers and they couldn’t even tell it was homemade. This will definitely be a recipe on high rotation for us. Thank you for sharing such a wonderful recipe!

    1. Hi Jen! It really makes us so happy to hear stories like this. Thank you so much for sharing it with us!

  3. Hi Scruff,
    Thanks for the great recipes.
    Can you advise when the red colouring components are used in the recipe process.

    1. Hi Ron! The red colouring comes from the red fermented bean curd which you can get from most Asian groceries. This ingredient is used in the sauce for marinating and basting. Hope that helps!

  4. The instructions did not include the colouring component, may i know at which step is it being used? thanks

      1. The directions are not clear as to when you add the coloring agent. I’m assuming it is part of the marinade.

  5. First of all, pork belly isn’t even available where I live. Secondly, rashers aren’t either. Thirdly, you didn’t even give instructions on how to cut up the meat. I’m going to look for a different recipe that gives more complete info on these matters and is more clear cut on more common cuts of meat that can be used.

    1. Hi Bill. There is actually a dedicated section in the post that outlines the cuts of pork to use for this recipe. I prefer to use pork belly since it is fatty a cut and helps to keep the char siu moist. Also, the recipe states that to cut the pork into 2 cm or 3/4 inch thickness. I didn’t give a length because all air fryers are different and what will fit in my air fryer may not fit in yours. Thank you for your feedback.

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