Making homemade yogurt is one of those things I have literally been meaning to try for years, ever since my friend Kelly shared this recipe with me back in 2010! And now that I have finally gotten around to it, I can’t believe I waited so long!
Friends, this recipe is so easy to make that it is basically foolproof and I am literally kicking myself for not trying it sooner. I have made it a few times now, and even when I think I have completely screwed it up (like heated the milk to 200 degrees instead of 180) it has come out just fine. My girls absolutely can not get enough of this stuff and I love that we can sweeten it with honey and coconut and fresh fruit (and maybe a few chocolate chips!) instead of just buying the sugar-laden stuff at the grocery store.
Here is what you need:
1/2 gallon whole milk 1 6oz container plain, unsweetened yogurt food or candy thermometer slow cooker 2-3 large towels
Step 1: Pour milk into crockpot; turn to high and heat to 180 degrees. (This will take between 1 1/2 to 2 1/2 hours.)
Step 2 : Turn off the slow cooker and allow milk to cool to 120 degrees (This will also take between 1 1/2 to 2 1/2 hours.) Let unsweetened yogurt and allow to sit at room temperature while milk is cooling.
Step 3: Once milk has reached 120 degrees, mix yogurt into milk and stir gently but thoroughly.
Step 4: Replace lid and bundle crockpot with several towels. Set crockpot in an out-of-the-way place where it the yogurt can ferment, undisturbed, for 6-8 hours or overnight.
Step 5: Carefully unwrap crockpot and transfer crock to refrigerator to let yogurt cool completely. Do not shake or stir–the less you disrupt it, the better it will set.
Note: My family likes our yogurt to have a softer consistency, but if you prefer a thicker yogurt, you can line a colander with cheesecloth as shown, then pour in the yogurt to strain out some of the excess water.
Step 6: Serve with fresh fruit, berries, chocolate, granola, or coconut…the sky’s the limit on this one! Be sure to reserve 3/4 cup of starter for your next batch….you’ll be making it again before you know it!
Instant Pot recipe update: I followed the Fairlife recipe. One 52oz container of Fairlife whole milk, 1 heaping Tablespoon of Greek yogurt (I used Stonyfield Greek vanilla) 1 teaspoon vanilla extract, I tablespoon sugar. Use Yogurt button on your Instant pot (8hrs) Make sure that vent valve is in the sealing position. Once time is done do not stir yogurt. Remove inner pot and cover then let sit in fridge for at least 4-5 hours or overnight. You do not need to strain. Once your yogurt has cooled properly, you can add honey, fresh fruit and granola. You can keep your yogurt in single serve glass containers, or plastic containers with well fitting lids. Yogurt can keep for at least 2 weeks. For more great tips and information about this method, check out this post by: Frieda Loves Bread

How to Make Homemade Yogurt
Looking for an easy and delicious homemade yogurt recipe? Here's how to make homemade yogurt in both a crockpot & Instant Pot - both super easy!
Ingredients
- 1/2 gallon whole milk
- 1 6 oz container plain unsweetened yogurt
- food or candy thermometer
- slow cooker
- 2-3 large towels
Instructions
- Pour milk into crockpot; turn to high and heat to 180 degrees. (This will take between 1 1/2 to 2 1/2 hours.)
- Turn off the slow cooker and allow milk to cool to 120 degrees (This will also take between 1 1/2 to 2 1/2 hours.) Measure unsweetened yogurt and allow to sit at room temperature while milk is cooling.
- Once milk has reached 120 degrees, mix yogurt into milk and stir gently but thoroughly.
- Replace lid and bundle crockpot with several towels. Set crockpot in an out-of-the-way place where it the yogurt can ferment, undisturbed, for 6-8 hours or overnight.
- Carefully unwrap crockpot and transfer crock to refrigerator to let yogurt cool completely. Do not shake or stir--the less you disrupt it, the better it will set.
Serve with fresh fruit, berries, chocolate, granola, or coconut...the sky's the limit on this one!
Be sure to reserve 3/4 cup of starter for your next batch....you'll be making it again before you know it!
Recipe Notes
Yogurt can also be made using Instant Pot. Fairlife recipe is as follows:
One 52oz container of Fairlife whole milk, 1 heaping Tablespoon of Greek yogurt (I used Stonyfield Greek vanilla), 1 teaspoon vanilla extract, I tablespoon sugar.
Use Yogurt button on your Instant pot (8hrs) Make sure that vent valve is in the sealing position. Once time is done do not stir yogurt. Remove inner pot and cover then let sit in fridge for at least 4-5 hours or overnight. You do not need to strain. Once your yogurt has cooled properly, you can add honey, fresh fruit and granola. You can keep your yogurt in single serve glass containers, or plastic containers with well fitting lids. Yogurt can keep for at least 2 weeks.
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Have you ever made homemade yogurt? Do you have any tips or tricks to share?
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Hey Ruth,
So I tried this recipe this weekend and it came out pretty lumpy. I’m not really sure what happened. Has this ever happened to you? If so, how do you avoid that? Thanks for the recipe! Hopefully I can perfect it next time!
Oops. I forgot to add my email so I know if you respond. Thanks!
Do not let the milk boil. Take it up to 185 degrees, then cool to 100 -110 degrees. Boiling will cause grainy yogurt.
What kind of yogurt do you buy that has no sugar added. I live in canada and have a real hard time finding it.
Plain Greek yogurt will work too. The key is to not get something with fruit added. Flavors won’t really make a difference in my experience. A vanilla yogurt will work. What matters is the bacteria!
Can you make it with half and half or cream? I follow low carb and don’t want the milk sugars in regular milk 🙂
Also you say there’s 16 servings – what size is a serving? 1/2 a cup?
Thanks!
I have made great yogurt with straight heavy wipping cream or half & half or a mix of the two. Heavenly!
You can make yogurt without crockpot. Pour milk in stainless steel pot and bring it to boil on stove. Be careful when it starts boiling and rising in the pot, turn stove off immediately. Move pot to trivet or something and let it cool down to room temperature. Add little yogurt and leave it for 8-10 hours and your new big batch of yogurt is ready. Depending on season and the quantity of milk, you will have to experiment with how cool the milk should come down and how much yogurt to add. Once you have homemade yogurt you can save little at end of each batch to make new one. Also you can freeze homemade yogurt in little container to make new one, if you think you are not going to make it continuously. Yogurt in refrigerator wouldn’t go bad for about 2 weeks; it will just get sourer as days go by.
This is a really cool idea. I remember sitting in the cafeteria in college eating a cup of yogurt when my nerdy engineering friend came up and sat with me to eat his lunch. As we sat at chatted he said, “Isn’t it amazing that you are eating something that can literally grow more of itself?” In that moment I had to stop and put the yogurt down. lol