Prepare the Vanilla Bean: Slice open each vanilla bean pod lengthwise with a sharp knife. Using the back of the knife, scrape out the black seeds and set them aside.
Make the Ice Cream Base: In a mixing bowl, combine heavy cream, whole milk, granulated sugar, vanilla bean seeds, and salt. Stir well until the sugar has completely dissolved and the vanilla seeds are evenly distributed.
Chill the Mixture: Pour the mixture into the Ninja Creami-compatible pint container, ensuring there is a little room at the top. Cover with the lid and place the container in the freezer. Freeze for 12-24 hours to ensure the mixture is fully set.
Process the Mixture: Once frozen, remove the pint container from the freezer and insert it into the Ninja Creami machine. Select the “Ice Cream” setting and let the machine process the mixture.
Check the Consistency: Once the processing is complete, check the texture. If you prefer a firmer consistency, place the pint back into the freezer for a few hours or use the Re-spin setting for a smoother result.
Serve: Scoop the creamy vanilla bean ice cream into bowls or cones and enjoy! You can also top with your favorite mix-ins or enjoy it as-is.