In a medium bowl, combine peanut butter, maple syrup, coconut flour, salt, and vanilla extract until a uniform dough forms.
Shape the mixture into 12 egg-shaped ovals, approximately 1 inch thick, and place them on a baking sheet lined with parchment paper.
Place the tray in the freezer for 30 minutes until the peanut butter centers are firm.
In a microwave-safe bowl, combine the dark chocolate chips and coconut oil. Heat in 30-second intervals, stirring between each, until completely smooth.
Using a fork, dip each chilled peanut butter egg into the melted chocolate to coat thoroughly, tapping off excess chocolate.
Return the coated eggs to the parchment paper and refrigerate for at least 15 minutes until the chocolate shell is fully set.