3-Step Homemade Ice Cream

Making ice cream at home is a fun activity to do with kids at any age, and most of the ingredients you already have in your fridge and cupboards! Follow our instructions for a simple homemade ice cream—no machine needed. 


  • ½ c. half and half
  • ¼ tsp. vanilla
  • 1 tbsp. sugar
  • 3 c. ice
  • ⅓ c. kosher or rock salt 
  • one gallon sized plastic zip bag
  • one quart sized plastic zip bags
  • (optional) kids love adding sprinkles, chocolate syrup, or fruit

Step One:

In the gallon sized bag, combine the salt and ice. 

Step Two:

Mix the remaining ingredients in the smaller bag and seal the bag tightly. 

Step Three:

Place the smaller bag inside the gallon bag and shake the bag for about 5 minutes until your ice cream begins to solidify. Tip: wear gloves during this step; the bag can get very cold!

Where did ice cream come from? 

Believe it or not, ice cream wasn’t always a popular treat. The International Dairy Foods Association dates ice cream back to the second century B.C. There are several references to a snow and ice flavored treat that Alexander the Great enjoyed, as well as references to the Biblical character King Solomon. The term “cream ice” wasn’t evoked until sometime in the 16th century though, from King Charles the first and the Medici family in the mid-1500s. Finally, in 1660, ice cream was made available to more than just the royals. 

America adopted ice cream in the 1700s; President Jefferson is credited with bringing the first ice cream recipe to the states, and his recipe is still in use at Mount Rushmore. It was considered a rare and exotic dessert enjoyed mostly by the upper class until insulated ice houses were invented in 1800. Ask your kids if they can imagine a world without ice cream!

Science Behind the Sugary Sweet Treat

Did you know that the freezing point of ice is lowered when mixed with salt? Without salt, the freezing point of a liquid is 32 degrees fahrenheit (0 degrees celsius). That can drop by more than 10 degrees fahrenheit when mixed with a ratio of only 10 percent salt! 

Instead of placing your mixture in the freezer for hours waiting for it to get hard enough to eat, the ice and salt mixture speeds up the freezing process. Shaking the bag allows the warm, creamy mixture to move around to allow for better freezing and the air makes the ice cream a bit fluffier. Yum!