› Homemade Yogurt

Make Homemade Yogurt

Learning how to make homemade yogurt is not only fun it can be a learning science experiment. You will need a crockpot, milk and a small carton of ready made plain yogurt when making homemade yogurt.

Since the yogurt takes hours to sit I find the best time to start the yogurt is around 1-2 p.m. This way it will be ready to sit overnight around 7-8p.m. When you wake up and stir your yogurt about 7-8 a.m. it will have sat overnight for 12 hours.

Planned Kids Cooking Curriculum

~This post may contain affiliate links and I'll earn a small commission if you shop through them. There is no extra cost to you. This is how we help support our family and continue to bring you amazing content. To learn more see the affiliates disclosure here.~

Step 1: Use a small 2 quart crock pot, turn to low and pour in 4 cups milk.
Step 2: Cover with lid and cook on low for 3 hours.
Step 3: Turn off heat and let milk sit in the covered crock pot for 3 hours.
Step 4: After 3 hours take out 1 Cup of milk and place in a bowl.
Step 5: To your 1 Cup of milk from the crock pot add 1/4 Cup of plain yogurt. Whisk together.

stirring in yogurt to warmed milk

Step 6: Pour yogurt milk mixture back in the crockpot and whisk together.
Step 7: Cover the crock pot with a large blanket or towels and let sit overnight.

covering crock potBy covering your crockpot you are making an incubator.
Step 8: Next day whisk your yogurt and place in a plastic container. Store in the fridge.

yogurt done

Use your yogurt within 1 week-10 days and if you'd like to make yogurt again save 1/4 cup of your yogurt for the next batch.


Get all of our Food Science Section in one ebook, free of ads and easier to use in cooking activities.

These 20 food science experiments are to teach kids about science in the kitchen. We have two sections included in this ebook one for younger chefs and one for older chefs.

Use your Homemade Yogurt Recipes in:

Eat with chopped fruit
Stir into mashed potatoes
Yogurt Soup
Yogurt Pancakes
Yogurt Fruit Dip
Greek Gyros with yogurt sauce
You can make a larger batch depending on if you can use the amount of yogurt within a week.

Science Behind Making Yogurt

The ready made yogurt has bacteria in it that when combined with the milk in a warm place causes the milk to ferment. The tangy flavor yogurt has is caused by this bacteria fermenting. So simply stated yogurt is milk that has fermented. You can not make yogurt without these active bacteria.

Related Food Science Experiment Pages: ~ Apple experiments, ~ Bean experiments,
~ Homemade butter, ~Homemade volcano, ~ Jumping raisins , ~ Poached egg, ~ Shiny coins, ~ Egg into a bottle, ~ Homemade ice cream in a can or bag, ~ How is chocolate made?, ~ Make homemade yogurt, ~ Proofing yeast and baking homemade bread, ~ Sourdough bread starter recipe, ~Food Science

Join our Club

20 Free Recipe Cards


Copyright 2006-2016, Madson Web Publishing, LLC - All rights reserved. The material on this site is for educational purposes only.