Creamy, customizable ice cream made right in a mason jar—no machine needed. Shake for a few minutes, freeze, and enjoy a silky vanilla base with your favorite mix-ins.
optional mix-ins: mini chocolate chips, crushed cookies, sprinkles, thick fruit jam or purée
Instructions
Chill the mason jar for 5–10 minutes while gathering ingredients.
Add heavy cream, granulated sugar, vanilla extract, and a pinch of salt to the jar, leaving at least 1/3 of the jar empty for headspace.
Seal the lid tightly and shake vigorously for 4–5 minutes until the mixture thickens, coats the sides of the jar, and roughly doubles in volume.
Open the jar and fold in any desired mix-ins (chips, cookie crumbs, or thick fruit jam). Do not overfill.
Press a small piece of parchment directly on the surface (optional), reseal the lid, and freeze on its side for 30 minutes, then upright for 3–4 hours, until firm.
Before serving, let the jar sit at room temperature for 3–5 minutes to soften slightly. Scoop and enjoy from the jar or transfer to a bowl.