Preheat the oven to 350°F. Line a baking sheet with parchment paper and set aside.
In a medium bowl, mix together the peanut butter, sugar, baking powder and salt until combined.
Add the flour, melted butter and vanilla extract and mix until the dough starts to come together.
Stir in the chocolate chips.
Using a cookie scoop or your hands, form the dough into balls about 1 inch in diameter and place them on the prepared baking sheet, about 2 inches apart.
Bake for 8-10 minutes, or until the middles are lightly golden brown.
Remove from the oven and let cool on the baking sheet for 5 minutes before transferring to a wire rack to cool completely.
Interesting Facts
These peanut butter middles are the perfect treat to bring to a party or to snack on throughout the day!
You can also use crunchy peanut butter if you prefer a little extra texture.
Adding a pinch of cinnamon to the dough can give these middles a nice flavor boost.
You can also use semi-sweet or dark chocolate chips for a richer flavor.