Add the peanut butter and butter to a stand mixer and blend until smooth.
Add a 1/2 cup of the confectioners sweetener along with the almond flour, vanilla extract and salt. Blend until smooth.
Add remaining confectioners to the mixer and blend once again until smooth.
Taste and decide if it's sweet enough for you. If so, place bowl in the fridge for 1 hour. Line a large baking sheet pan with parchment paper.
Remove from refrigerator and form mixture into 20 balls. I used a large cookie scoop which is about 2 tablespoons. Spray hands with avocado oil to make it less sticky to roll.
Place the balls onto the baking pan and freeze for 1 hour.
After the balls have frozen, melt the low carb chocolate chips and butter together in a bowl in the microwave for 30 seconds to a minute. Mix until smooth.
Drop one peanut butter ball into the chocolate, roll it around and use a fork to remove the ball. Tap the edges of the dish to remove excess chocolate off the bottom and place ball onto parchment sheet pan.
Once you've coated each ball, place back into the refrigerator to set.
Optional topping: Add crushed peanuts over the top of each ball while the chocolate is still warm, before it sets.
Keep refrigerated until ready to serve.