Slice each date lengthwise, being careful not to cut all the way through. Remove and discard the pits. Arrange the dates on a parchment-lined plate or baking sheet.
Spoon or pipe peanut butter into each date, filling them about ¾ full. Sprinkle with chopped peanuts.
Place the filled dates in the freezer for 30 minutes, or until the peanut butter is firm.
Add the chocolate chips and coconut oil to a microwave-safe bowl. Microwave in 30-second intervals, stirring between each, until smooth and completely melted.
Using two forks, dip each chilled date into the melted chocolate until fully coated. Let the excess chocolate drip off, then return it to the lined pan. While the chocolate is still wet, sprinkle it with additional chopped peanuts.
Freeze for 15 minutes, or until the chocolate is set. Enjoy!
