This Yogurt recipe or Yoghurt, is easy to make in an Instant Pot, you just need to know if it is mesophilic or thermophilic

We wanted to make real yogurt (or yoghurt as it is spelled in Europe) so that we could choose exactly what was in it. The yogurt would be made from high quality milk with a yogurt starter culture – that’s it, no sugar or additives. But making yogurt at home can be a bit tricky. With some yogurt, you need to scald the milk. Also, there are many different kinds of yogurt. To culture it, the temperature needs to remain constant for a number of hours. This temperature varies for different kinds of yogurts. Cultures fall into two categories, mesophilic and thermophilic, based on the different temperature requirements. Making yogurt in an Instant Pot is perfect for this. It has a special yogurt setting that easily scalds the milk. There is another setting that allows you to select the temperature and it will hold it there for hours.
The brand of milk in this recipe was chosen with care. Organic milk from sustainable dairies helps to create a recipe that is as responsible as it is delicious. Sustainable dairy farming focuses on environmental stewardship and animal welfare through practices like regenerative agriculture and organic farming.
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Estimated reading time: 6 minutes
Table of contents
What it is
Yogurt is a creamy dairy product produced by fermenting milk using a special culture.
Ingredients
The key is using the very best ingredients.

Milk
We use Horizon Organics , either nonfat milk or whole milk. Horizon milk is high quality, organic, and produced sustainably using regenerative agriculture methods. Plus, we think it tastes better. The more we buy products that are produced this way, the more farmers will produce them.
Culture
The culture is a real yogurt starter culture from Cultures for Health. They have a variety of different yogurt cultures to choose from. Most of the varieties they carry are thermophilic cultures, but they also have some mesophilic cultures from Scandinavia (Viili, Filmjolk, Matsoni and Piima). The starter culture comes in powdered form in tiny packets and conveniently stores for months in the refrigerator.
It is possible to make successive batches of yogurt from a few tablespoons of a previous batch, but we usually start with fresh starter culture to make sure the culture is strong and the milk is kept clean.
No Affiliates Statement
We call this our “no affiliates” statement because we accept no advertising, have no affiliates and accept no payment. We are not paid to mention brands – we just love buying the best, sharing that information and saving the planet at the same time. The effort put into writing and photographing the blog is solely based on our dedication to the cause.
Sustainability
Every ingredient we choose has an impact. The good news is that small, thoughtful decisions in the kitchen can support more sustainable farming practices and better food systems overall.
My experience working in agriculture taught me how much these choices matter—from animal health to water use to long-term sustainability. This recipe reflects those values. In the ingredients section, you’ll find simple insights into using quality ingredients, so you can make informed choices without overcomplicating the process.
Method
This recipe uses an easy, foolproof method that requires only a few minutes of active time. Check out Cultured Dairy at Home for a more detailed explanation on how this works.
- Bring the milk or cream to a temperature that will kill bacteria and cause the protein to thicken the product
- Allow to cool to the correct temperature
- Mix in the starter culture
- Keep at the correct temperature required for the particular starter, and for the required amount of time
- Chill
This recipe uses our method for making Cultured Dairy at Home. An easy, foolproof method.
Mesophilic Yogurt vs. Thermophilic Yogurt
There are a variety of different yogurt cultures. They can be grouped into two categories – mesophilic and thermophilic. It is important to know what category your yogurt starter is in because they thrive at different temperatures.
- Mesophilic, which translates to “medium-loving”. This indicates that it thrives at medium temperatures (around 68-100 degrees F) and is destroyed at a higher temperature (around 113 degrees F). The Instant Pot Ultra has a yogurt setting that can be adjusted to low, where it will maintain a constant temperature of 91 degrees. This will usually work for culturing a mesophilic culture.
- Thermophilic, which translates to “heat-loving”. This indicates that it thrives at higher temperatures (around 105-115 degrees F) and is destroyed at a higher temperature (around 130 degrees F). The Instant Pot Ultra has a yogurt setting that can be adjusted to medium. The medium setting will maintain a constant temperature of 115 degrees F, which will culture a thermophilic culture. Most yogurt cultures are thermophilic.
Notes on Making Yogurt (Yohurt) in an Instant Pot
Because this is a cultured product, it is important that everything is clean. Start with milk that is not near its expiration date. Remove the sealing ring on the Instant Pot lid and thoroughly wash the inner pot, the lid and the ring with very hot water.
Scalding the milk, by bringing the temperature on the milk to 181 degrees F, will kill any unwanted bacteria, and also help produce a thicker yogurt. The Instant Pot Ultra has a yogurt setting that can be adjusted to high. The high setting will scald the milk long enough to kill unwanted bacteria and produce a thicker yogurt. The milk must then be cooled to below 91 degrees F before adding the starter culture for a mesophilic yogurt and below 107 degrees F before adding the yogurt starter culture for a thermophilic yogurt.
The milk and starter is kept at a constant temperature where the culture will thrive. The longer it is cultured the thicker and more tart it becomes. The thickness and texture can vary greatly, depending on the yogurt culture used, the culturing temperature and time, and the type of milk used.
Helpful tip: Before starting to make a batch, figure out what time it will be ready, so it isn’t ready at an inconvenient time – and remember to add the time it will take to scald and cool the milk.
Also, making it in an Instant Pot is not just easier, it is a great way to use less energy. This helps us eat less meat, and also saves money.
Yogurt cheese
Straining the yogurt through a fine mesh strainer or cheese cloth will give you a product that is similar to cream cheese. It can be substituted for cream cheese on bagels and sandwiches.
RECIPE
Other Recipes Made with Cultured Dairy
These recipes use our method for making Cultured Dairy at Home. An easy, foolproof method.
True to The Master Pantry philosophy, this recipe combines the best seasonal ingredients and quality brands with homemade methods to maximize both flavor and sustainability. It was inspired by our travels and works well as a holiday recipe.
Photos by Tony Fitzgerald Photography
Recipes created by Lisa LeCoump — Food Photographer, Agricultural Expert, and Home Baker. Sharing master recipes, chef secrets, and sustainable baking for every kitchen.














