For a truly moreish treatment, serve topped with Chocolate Shell and flaky sea salt. For this recipe, use creamy, no-stir peanut butter; “natural” peanut butter tends to separate.
Combine in a blender:
Blend until completely smooth. Transfer to a bowl and whisk in:
Refrigerate the ice cream base until cold, overnight if possible, or quick-chill in an ice water bath.
Pour the base into an ice cream maker and freeze as directed. If desired, when the ice cream is almost frozen, fold in:
Transfer to a container with a tight-fitting lid and freeze for at least 4 hours to harden.