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Homemade Plain Whole Milk Yoghurt in the Instant Pot

This homemade whole milk yoghurt is a revelation for anyone looking to master the art of simple, preservative-free dairy. By using an Instant Pot, you can achieve a consistently thick and velvety texture that rivals any premium shop-bought brand. The process is remarkably hands-off, allowing the gentle heat of the multicooker to ferment the milk and active cultures into a mild, creamy treat that forms a perfect base for honey, nuts or fresh seasonal berries.

As a nutritious vegetarian staple, this yoghurt is ideal for a protein-rich breakfast or as a cooling accompaniment to spicy curries. Making your own batch at home is not only more cost-effective but also reduces single-use plastic waste. Once chilled, this versatile yoghurt keeps beautifully in the refrigerator for up to two weeks, ensuring you always have a healthy snack ready to enjoy.

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Ingredients for Homemade Plain Whole Milk Yoghurt in the Instant Pot

  • 1.9L whole milk

  • 2 tablespoons whole-milk, 2%, or skim yoghurt with active (live) cultures

Place the milk in the inner pot. Close and lock the lid. Set the valve to Sealing. Press the Yoghurt button and then press the Yoghurt or Adjust button until the display reads “Boil.”

Allow about 30 minutes for the program to finish. When it has finished, press Cancel until the display reads “Off.” Use oven mitts to remove the inner pot (be careful—it’s hot!) and place it on a trivet or other heat-resistant surface. Allow the milk to cool, stirring occasionally, until the temperature drops to 43°C as measured on an instant-read thermometer, about 1 hour. (If you do not have a thermometer, use a small spoon to drip a few drops of the milk on the inside of your wrist. It should feel just above body temperature—very slightly warm but not hot. Err on the side of too cool, since too much heat will kill the necessary bacteria in the yoghurt in the next step.)

Add the yoghurt to the inner pot and stir thoroughly.

Return the inner pot to the Instant Pot. Press the Yoghurt button and use the Yoghurt or Adjust button to select the middle temperature (“Normal”). Use the − or + button to set the time to 8 hours. Close and lock the lid. Set the valve to Sealing.

When the cycle ends, press Cancel and remove the lid. Stir the yoghurt and then use a large spoon to scoop it into a container with a lid or single-serving containers with lids. Place the covered container(s) in the refrigerator to cool, about 3 hours, before serving.

Whole Milk Yoghurt will keep, in an airtight container in the refrigerator, for up to 2 weeks.

Disclaimer

While every effort has been made to ensure the information is accurate and up to date, individual needs may vary and dietary requirements can differ based on personal health conditions. Always check food labels and allergen information before preparing or consuming any recipe. If you have specific health concerns, allergies, intolerances, or are following a medically prescribed diet, seek advice from your GP, pharmacist, or a registered dietitian before making significant changes to your diet or lifestyle.

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UK recipe editors

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UK recipe editors

Article history

The information on this page is peer reviewed by qualified clinicians.

  • 28 Jan 2026 | Originally published

    Authored by:

    UK recipe editors

    Peer reviewed by

    UK recipe editors
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