How To Make Yogurt In Crock Pot [COMPLETE GUIDE]

Making yogurt at home is not only a fun and economical activity, but it also allows you to have control over the ingredients and flavorings used. One convenient method to make yogurt is by using a crock pot or slow cooker. Crock pots are known for their ability to cook food slowly over a long period of time, making them ideal for creating creamy and delicious homemade yogurt.

In this comprehensive guide, we will walk you through the process of making yogurt in a crock pot step by step. We will also address common issues that may arise during the yogurt-making process and provide troubleshooting tips to ensure your yogurt turns out perfectly every time.

Quick Answer: How Long To Make Yogurt In Crock Pot

The time required to make yogurt in a crock pot can vary depending on a few factors, such as the desired thickness and tanginess of the yogurt, as well as the temperature settings of your specific crock pot. However, on average, the yogurt-making process in a crock pot takes around 8 to 10 hours.


Before you embark on making yogurt in a crock pot, it is important to select the right ingredients and equipment. Here’s what you will need:

  1. Milk: Use whole milk for the creamiest and richest yogurt. You can also use low-fat or fat-free milk if desired, but the resulting yogurt may be less creamy.
  2. Yogurt Starter: You will need a small amount of yogurt containing live and active cultures to use as a starter. Choose a plain yogurt without any added flavors or sweeteners. Greek yogurt is a great option due to its high concentration of live cultures.
  3. Crock Pot: Select a crock pot or slow cooker that has a capacity of at least 4 quarts. Avoid crock pots with non-removable crocks, as it can be difficult to clean and maintain proper hygiene.
  4. Thermometer: A food thermometer is essential to ensure the milk reaches the correct temperature for culturing the yogurt.


Before you begin making yogurt in a crock pot, make sure all your equipment and utensils are clean and sanitized.

  1. Clean the Crock Pot: Wash the crock pot thoroughly using warm, soapy water. Rinse it well to remove any soap residue.
  2. Sanitize Utensils: Sanitize any utensils you will be using, such as a whisk or ladle, by submerging them in boiling water for a few minutes.
  3. Gather Ingredients: Measure out the desired amount of milk and yogurt starter according to the recipe you are following.
  4. Heat the Crock Pot: Fill the crock pot with enough boiling water to preheat it. This will help maintain the desired temperature for the yogurt-making process.

Crock Pot Cooking Times For Yogurt

When making yogurt in a crock pot, it is important to understand the cooking times required for different stages of the process. Here’s a breakdown of the cooking times involved:

  1. Heating the Milk: The milk needs to be heated to a specific temperature to pasteurize it and kill any unwanted bacteria. This step usually takes around 2 to 3 hours.
  2. Culturing the Yogurt: Once the milk has been heated, it needs to be cooled down to the ideal temperature for the yogurt cultures to thrive. This usually takes around 1 to 2 hours.
  3. Incubating the Yogurt: After the yogurt starter has been added to the milk, it needs to be incubated at a consistent temperature for the cultures to convert the lactose into lactic acid and create yogurt. This step takes the majority of the time, usually around 5 to 7 hours.
  4. Chilling and Setting: After the incubation period, the yogurt needs to be chilled in the refrigerator for at least 4 hours to set properly.

Keep in mind that these cooking times are estimates and may vary depending on the specific crock pot you are using and the desired consistency of your yogurt.

How To Make Yogurt In Crock Pot

Now that you have all the necessary information and ingredients, let’s dive into the step-by-step process of making yogurt in a crock pot:

Step 1: Heat The Milk

  1. Pour the desired amount of milk into the crock pot. Remember, the more milk you use, the more yogurt you will have.
  2. Place the lid on the crock pot and set it to the low heat setting.
  3. Let the milk heat for approximately 2 to 3 hours or until it reaches a temperature of 180°F (82°C). This pasteurizes the milk and helps create a smoother texture in the yogurt.
  4. Stir the milk occasionally to prevent it from scorching on the bottom of the crock pot.

Step 2: Cool Down The Milk

  1. Once the milk has reached 180°F (82°C), turn off the crock pot and unplug it.
  2. Let the milk cool down to 110°F (43°C). Cooling the milk to this temperature ensures that the active cultures in the yogurt starter will thrive without being killed by excessive heat.
  3. Stir the milk occasionally during the cooling process to promote even cooling.

Step 3: Add The Yogurt Starter

  1. In a separate bowl, whisk together a small amount of yogurt starter with a small amount of the cooled milk. This step helps to prevent lumps in the yogurt.
  2. Pour the milk-yogurt starter mixture back into the crock pot and gently stir it into the remaining milk.
  3. Place the lid back on the crock pot.

Step 4: Incubate The Yogurt

  1. Wrap the crock pot with a large towel or a blanket to provide insulation and maintain a consistent temperature.
  2. Leave the crock pot undisturbed for around 5 to 7 hours. The longer the incubation period, the tangier and thicker the yogurt will become.
  3. It’s important to note that during the incubation period, the temperature of the crock pot needs to stay between 105°F (41°C) and 115°F (46°C). If your crock pot doesn’t have a warm setting, you can use a food thermometer to monitor and adjust the temperature as needed by turning the crock pot on and off.

Step 5: Chill And Set The Yogurt

  1. After the incubation period, carefully remove the crock pot lid and transfer the yogurt to a container.
  2. Place the container of yogurt in the refrigerator and let it chill for at least 4 hours or overnight to allow the yogurt to set properly.
  3. Once the yogurt has chilled and set, you can enjoy it as is or add your favorite fruits, nuts, or sweeteners for added flavor.
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Troubleshooting Common Issues

While making yogurt in a crock pot is generally a straightforward process, a few common issues may arise. Here are some troubleshooting tips to help you overcome them:

  1. Thin or Runny Yogurt: If your yogurt turns out thinner than desired, it could be due to insufficient incubation time. Make sure to incubate the yogurt for at least 5 to 7 hours to allow the cultures to ferment properly and thicken the yogurt. You can also strain the yogurt through a cheesecloth or coffee filter to remove excess whey and achieve a thicker consistency.
  2. Grainy Texture: Grainy yogurt can be a result of overheated milk or adding the yogurt starter to milk that is too hot. Ensure that you cool the milk down to 110°F (43°C) before adding the starter. Stirring the milk occasionally during the cooling process can help prevent graininess as well.
  3. Yogurt Won’t Set: If your yogurt doesn’t set properly, it may be due to using expired or inactive yogurt starter. Make sure to use a fresh, plain yogurt containing live and active cultures as a starter. Additionally, check that the crock pot’s temperature stayed within the recommended range during the incubation period.
  4. Bitter or Sour Flavor: A bitter or overly sour flavor can be a result of fermenting the yogurt for too long or using too much yogurt starter. Reduce the incubation time to achieve a milder flavor or decrease the amount of starter used in the next batch.

Making yogurt in a crock pot is a simple and rewarding process that lets you enjoy homemade yogurt with full control over the ingredients and flavors. By following the step-by-step instructions provided in this guide and keeping an eye out for common troubleshooting tips, you can create creamy and delicious yogurt right in your own kitchen. So grab your crock pot, gather your ingredients, and start your yogurt-making journey today!

Achieving Perfect Texture

Making homemade yogurt is not only a healthier option but also allows you to customize the flavor and texture to suit your preferences. While there are several methods to make yogurt, using a crock pot is a convenient and foolproof way to achieve delicious results. Crock pots, also known as slow cookers, provide a consistent and low-temperature environment, ideal for culturing yogurt.

One of the key aspects of yogurt-making is achieving a creamy and smooth texture. The crock pot plays a crucial role in maintaining the ideal temperature for incubation, ensuring that the yogurt develops the right consistency. Here’s a step-by-step process to make yogurt with a perfect texture using a crock pot:

Step 1: Heat the Milk

Start by heating the milk in a saucepan on the stovetop. This pasteurizes the milk and creates an optimal environment for the yogurt cultures to thrive. Heat the milk until it reaches around 180°F (82°C), stirring occasionally to prevent scorching.

Step 2: Cool the Milk

Allow the heated milk to cool down to around 110°F (43°C), which is the ideal temperature for adding the yogurt cultures. Use a food thermometer to ensure accuracy.

Step 3: Add Yogurt Culture

Once the milk has cooled to the desired temperature, add a small amount of yogurt with active cultures. This can be store-bought yogurt or leftover homemade yogurt from a previous batch. The active cultures in the yogurt will inoculate the milk and start the fermentation process.

Step 4: Mix well and transfer to the Crock Pot

Stir the yogurt culture into the milk thoroughly, ensuring even distribution of the culture. Transfer the mixture into the crock pot and cover with a lid.

Step 5: Incubation Time

Set your crock pot to the "warm" or low temperature setting. It is important to maintain a consistent temperature of around 110°F (43°C) to allow the yogurt to incubate properly. You can wrap a towel around the crock pot for insulation, ensuring a stable temperature throughout the incubation period. Let the yogurt culture for 6 to 8 hours, or until it reaches the desired tanginess and thickness.

Flavor Infusion

While plain yogurt is delightful on its own, introducing flavors to your homemade yogurt takes it to a whole new level. With a crock pot, you have the flexibility to experiment with a wide array of flavors and add-ins. Here are some delicious ways to infuse flavors into your yogurt:

  1. Fruit Compote: Create a luscious fruit compote by simmering your favorite fruits with a bit of sugar and water. Once the compote has cooled, swirl it into your yogurt for a burst of fruity goodness.

  2. Honey and Nuts: Drizzle a spoonful of honey over your yogurt, and top it with chopped nuts like almonds, walnuts, or pecans. This combination adds a delightful crunch and a natural sweetness.

  3. Vanilla Bean: Infuse your yogurt with the aromatic essence of vanilla by adding a scraped vanilla bean to your milk during the heating process. The result is a subtly sweet and fragrant yogurt.

  4. Citrus Zest: Add a zing of citrus to your yogurt by incorporating grated zest from oranges, lemons, or limes. The bright flavors will lend a refreshing twist to your homemade creation.

  5. Spices: Elevate your yogurt by incorporating warm spices such as cinnamon, nutmeg, or cardamom. These spices not only impart a delightful flavor but also add a comforting aroma to your yogurt.

  6. Herbs: For a unique and savory twist, experiment with herbs like mint, basil, or lavender. The herb-infused yogurt pairs well as a dip or can be used as a dressing for salads.

Remember to add the flavorings to your yogurt after the incubation process is complete. This ensures that the flavors remain fresh and do not interfere with the culturing process.


The process of making yogurt in a crock pot not only yields incredible flavor but also fills your kitchen with an inviting aroma. The mixture of warm milk, fermentation, and flavors creates a comforting and homey atmosphere. The aroma varies depending on the ingredients used and the incubation time. Here are a few examples of the delightful aromas you can expect:

  1. Vanilla and Caramel: If you’ve infused your yogurt with vanilla, the sweet and aromatic scent of vanilla will fill the air as the yogurt cultures. As the temperature rises during incubation, you may also experience hints of caramelization.

  2. Citrus and Freshness: When adding citrus zest to your yogurt, the aroma of the oils released from the zest will permeate your kitchen, offering a refreshing and invigorating experience.

  3. Spices and Warmth: Using spices such as cinnamon, nutmeg, or cardamom will result in a warm and cozy fragrance that evokes feelings of comfort and indulgence.

  4. Earthy and Herbal: Exploring herb-infused yogurts like mint, basil, or lavender will leave your kitchen smelling earthy and aromatic. These herbs offer a pleasing herbal scent that can enhance your overall culinary experience.

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Cooking Techniques

While using a crock pot is a simple and reliable method for making yogurt, there are a few cooking techniques that can help you achieve even better results. Here are some techniques to consider when making yogurt in a crock pot:

  1. Insulate Your Crock Pot: To maintain a consistent temperature for incubation, wrap a towel or blanket around your crock pot. This insulation helps to trap heat and prevent any temperature fluctuations that could affect the yogurt-making process.

  2. Preheat Your Crock Pot: Before adding the milk and yogurt culture, preheat your crock pot on the lowest setting for about 10 minutes. This ensures that the crock pot is already warm when the mixture is added, reducing the time it takes to reach the desired temperature.

  3. Optimize Incubation Time: The length of incubation time can vary depending on your desired consistency and tartness. To achieve a thicker and tangier yogurt, you can extend the incubation period up to 10 hours. Keep in mind that the longer the incubation, the more pronounced the tartness will be.

  4. Stir the Yogurt: During the incubation process, it’s essential to resist the temptation to stir the yogurt. Stirring can disrupt the culturing process and result in a runnier consistency. Instead, leave the yogurt undisturbed until it has fully set.

Crock Pot Tips For Yogurt

To ensure successful yogurt-making in your crock pot, here are some additional tips and tricks:

  1. Choose the Right Yogurt Starter: When selecting a yogurt starter, opt for plain yogurt that contains live and active cultures. Avoid flavored yogurts or those that contain added sugars, as these may interfere with the fermentation process.

  2. Use the Right Milk: Whole milk tends to produce a thicker and creamier yogurt compared to skim or low-fat milk. However, you can still achieve satisfactory results with different types of milk. Experiment with different milk varieties to find your preferred consistency and flavor.

  3. Avoid Disturbing the Yogurt During Incubation: It is important to resist the urge to stir or move the crock pot during the incubation process. Any disturbances can affect the culturing process and result in a less desirable texture.

  4. Straining for Greek Yogurt: If you prefer a thicker and more strained yogurt similar to Greek yogurt, you can strain the yogurt using a cheesecloth or fine-mesh sieve. Simply place the yogurt in the cheesecloth or sieve, and let it drain overnight in the refrigerator. This process removes excess liquid, resulting in a thicker and creamier consistency.

  5. Save Some Yogurt for the Next Batch: It’s always a good idea to keep a small amount of yogurt from your current batch to use as a starter for your next batch. This ensures that you always have a fresh and active culture to begin the fermentation process.

Creative Crock Pot Yogurt Recipes

Now that you have a good understanding of the basics, let’s explore some creative crock pot yogurt recipes. These delicious variations will add a touch of uniqueness to your homemade yogurt:

  1. Coconut Mango Yogurt: Add canned coconut milk to your milk mixture for a tropical twist. After incubation, stir in diced ripe mango for a burst of sweetness. Top with toasted coconut flakes for added texture.

  2. Chocolate Hazelnut Yogurt: Stir in cocoa powder and a spoonful of hazelnut butter into your milk mixture. After incubation, drizzle some melted dark chocolate over the yogurt and sprinkle crushed hazelnuts on top for a decadent treat.

  3. Matcha Green Tea Yogurt: Mix in a teaspoon of matcha green tea powder with your milk before heating it. After incubation, swirl in a teaspoon of honey and sprinkle toasted sesame seeds on top for an Asian-inspired delight.

  4. Maple Walnut Yogurt: Replace the sugar in your fruit compote with maple syrup for a rich and fragrant twist. Add toasted walnuts to your yogurt for a nutty crunch.

  5. Savory Herb Yogurt: Infuse your milk with fresh herbs like dill, parsley, and chives, and incubate as usual. Use this savory yogurt as a dip or as a tangy accompaniment to roasted vegetables.

Feel free to experiment with various combinations and ingredients to create your own unique flavors and experiences.


Making yogurt in a crock pot is a simple yet rewarding process that allows you to savor the taste of homemade yogurt with personalized flavors and textures. By following the steps outlined in this comprehensive guide, you can achieve the perfect creamy texture, infuse delightful flavors, and enjoy the aromatic experience of yogurt-making. Remember to experiment with different additives, insulation techniques, and incubation times to find your preferred taste and consistency. Embrace your creativity and embark on a journey of culinary discovery, one crock pot yogurt batch at a time.


What Ingredients Do I Need To Make Yogurt In A Crock Pot?

To make yogurt in a crock pot, you will need milk (preferably whole milk), a small amount of plain yogurt as a starter culture, and any additional flavoring or sweeteners you would like to add.

What Equipment Do I Need To Make Yogurt In A Crock Pot?

To make yogurt in a crock pot, you will need a crock pot (any size will do), a food thermometer, a whisk or spoon, and sterilized jars or containers to store the finished yogurt.

How Long Does It Take To Make Yogurt In A Crock Pot?

The length of time it takes to make yogurt in a crock pot depends on a variety of factors, but generally takes between 4-8 hours. The longer you leave it, the thicker and tangier the yogurt will become.

Do I Need To Add Any Special Ingredients To The Milk Before Making Yogurt In A Crock Pot?

To make yogurt in a crock pot, you do not need to add any special ingredients to the milk. However, many people prefer to heat the milk to a certain temperature before adding the starter culture as this helps to create a thicker yogurt.

Can I Make Yogurt In A Crock Pot With Non-dairy Milk?

Yes, you can make yogurt in a crock pot with non-dairy milk such as soy, almond or coconut milk. However, the process may differ from making yogurt with dairy milk and you may need to experiment with different starter cultures and incubation times.