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How to make Chilli Oil

The simple process to make a delicious chilli oil infused with crispy shallot, bay leaves, star anise, ginger and cinnamon.
Prep Time10 minutes
Cook Time30 minutes
Total Time40 minutes
Course: condiments
Cuisine: Chinese
Keyword: Chilli oil, east asian dishes, Homemade chilli oil, Shallot oil
Servings: 2 Medium Jars

Ingredients

Ingredients for the infused oil

  • 1 cup neutral oil canola or peanut oil
  • 3 sliced small round shallots or equivalent
  • 1 tsp whole dry coriander
  • 3 star anise
  • 2 large slices ginger
  • 2 bay leaves
  • 1 cinnamon stick
  • 10 Sichuan peppercorns optional but recommended

Ingredients for the spice mix

  • 2 garlic cloves
  • 1/4 cup Gochugaru flakes
  • 1/4 cup chilli flakes, ideally Sichuan chili flakes NOT Italian red pepper flakes
  • 1 tsp red chilli powder optional for extra heat
  • 2 tbsp sesame seeds
  • Generous sprinkle of salt (1-2 teaspoons)

Instructions

  • Start by preparing all your ingredients and getting them ready.
    Chilli oil ingredients
  • Put your spice mix (apart from the salt) ready in a heat proof bowl that will be big enough to hold your spices and infused oil. Extra space will also be needed for when the oil is poured in and is bubbling.
    Spice mix
  • In a pan heat your oil with the infused oil ingredients (shallots, coriander, star anise, ginger, bay leaves, cinnamon stick, Sichuan peppercorns) on low heat. You want to cook the spices and shallots to get the full flavour but not burnt. The oil should be around 110 degrees Celsius
    Infused oil
  • Let this cook for 30 minutes until the onions are crispy.
  • Take all the cooked ingredients out the oil with a slotted spoon. They work great as a curry base.
    Straining out the ingredients
  • Now heat the oil further on medium heat until it reaches between 190 and 200 degrees Celsius then carefully take off heat. Oil over 200 degrees Celcius will burn the spices. The oil should not be smoking. If your oil is smoking, take it off the the heat and wait for a couple of minutes before pouring it onto the mix.
    Pour infused oil over chilli
  • Get ready to pour this onto your spice mix. Be careful. When you pour the oil onto your spices it will bubble as it cooks the chilli and garlic . It will start with small bubbles then they will get bigger as the oil rises.
    Bubbling chilli oil
  • Now add in your salt, stir and let this cool completely.
    Chilli oil getting cool
  • Store in a glass jar in the fridge and use within 4 weeks. Always label your jars so you know the exact date it was made.
    Labelled chilli oil jar