Ingredients
Equipment
Method
Make the peanut butter custard
- Heat the heavy cream and whole milk in a saucepan over medium heat until steaming, then turn the heat to low so the mixture stays hot.
- Whisk the egg yolks with the granulated sugar in a mixing bowl until smooth, then slowly whisk in the steaming dairy to temper the yolks.
- Return the mixture to the saucepan and cook over medium-low heat, stirring constantly, until the custard reaches 175F.
- Remove the saucepan from the heat and whisk in the creamy peanut butter until completely smooth and glossy.
- Strain the custard through a fine mesh sieve into a clean bowl to remove any bits of cooked egg.
- Whisk in the vanilla extract and salt, then cool the custard over an ice bath until no longer hot.
Chill, churn, and freeze
- Cover and refrigerate the custard at least 4 hours or overnight until well chilled.
- Churn the chilled custard in an ice cream maker according to the manufacturer’s instructions until thickened like soft-serve.
- Transfer to a container and freeze until firm, about 2 to 4 hours, for scoopable texture.
Notes
For the smoothest custard, keep the heat at medium-low and stir continuously as it thickens to 175F. Refrigerate covered up to 3 days before churning; after churning, freeze up to 2 weeks. Freezer yes: store airtight to prevent ice crystals. For a dairy-light option, use half-and-half instead of heavy cream, though the richness and churn texture will be softer.
