Pour the yogurt and vanilla bean paste into a small blender and blend until all of the ingredients are well combined. Pour the mixture into a Ninja Creami pint container
Freeze on a level surface for 24 hours. Your freezer should be between 9 and -7 degrees Fahrenheit. To avoid getting a bump on the top of the frozen mixture, freeze with the lid off of the container.
Process the Ice Cream
After 24 hours, remove the pint container from the freezer.
Place the pint container into the outer bowl of the Ninja Creami and then process on "LITE ICE CREAM" or “FROZEN YOGURT.”
The fresh blueberries will add a lot of moisture to the frozen yogurt. So, even if the yogurt looks dry and crumbly, don’t do a respin or add more liquid. The frozen yogurt should become creamy during the mix-ins process.
Dig a well down the center of the ice cream and pour in the blueberries. Process on mix-ins.
Remove the pint from the machine and enjoy!
Video
Notes
How long can I freeze my ice cream?
It depends. If you are keeping the ice cream in the Ninja pint container with the lid sealed tightly and are freezing it in a cold freezer (between 9 degrees F and -7 degrees F), your ice cream will keep for several weeks, even months. However, if you transfer your ice cream to another container or freeze it in a freezer that is not quite as cold (or that is accessed a lot/door opened and closed often), the lifetime of your ice cream will decrease greatly to just a few days and you will likely end up with freezer-burned ice cream.
Can I use frozen fruit in the Ninja Creami?Yes, you can. But, frozen fruit either needs to be thawed out before using, blended with the other ingredients, or have a liquid, like dairy, added to the pint to fill in all of the gaps. You cannot only use frozen fruit as it could damage the machine.Do I need to freeze the Ninja Creami pint for 24 hours?According to Ninja Kitchen, yes. It takes 24 hours for the mixture to evenly freeze throughout. Many have frozen for a shorter time and been successful. However, doing so may void the warranty.