Wash the strawberries and cut them into small pieces. Place them in a large jar or container and add the sugar.
Mash the strawberries well, stir everything together, and refrigerate overnight. This allows the sugar to dissolve and the strawberries to release their juices, creating an even more flavorful ice cream.
The next day, transfer the strawberry mixture to a large bowl. Add the heavy cream, whole milk, a pinch of salt, and the vanilla extract. Stir until everything is well combined.
Pour the mixture into your ice cream maker and churn according to the manufacturer's instructions until thick and creamy.
Serve immediately for a soft-serve consistency, or transfer the ice cream to a freezer-safe container and freeze for a firmer texture.