Line a baking sheet with parchment and set aside.
Beat peanut butter and softened butter until creamy and fully combined.
Mix in vanilla and salt.
Gradually beat in confectioners' sugar until a soft, moldable dough forms.
Scoop 1-tablespoon portions, roll into smooth balls, and place on the lined sheet.
Insert a toothpick into each ball for dipping and chill 15 minutes.
Melt chocolate chips with coconut oil in short bursts, stirring until silky.
Dip each chilled ball into chocolate, leaving a small circle of peanut butter exposed on top.
Set back on the sheet, remove toothpicks, and smooth the holes with a fingertip.
Chill until the chocolate firms, about 5 minutes, then serve or store.