Step 1

Preheat oven to 375.

Step 2

Cream together the butter, peanut butter, and sugars together and until creamy and light in color. Add in egg and mix to combine.

Step 3

Mix together the flour, baking soda, and baking powder. Mix into wet ingredients until just combined and smooth.

Step 4

Shape the dough into 1-inch balls and place 2 inches apart on cookie sheets.

Step 5

Bake the cookies for 8 minutes. Cool cookies for 2 minutes on baking sheet, then transfer to cooling rack to cool completely.

Step 6

Melt the chocolate chips in a large glass bowl in the microwave for 30-second intervals, stirring between each interval, until melted.

Step 7

Gently dip each cooled cookie into the melted chocolate top side down. Drizzle off excess chocolate and if needed, spread chocolate gently with back of spoon until top of cookie is covered in chocolate. Let chocolate set and cool completely.

Step 8

Once the chocolate has set, sprinkle powdered sugar over the cookies using a fine-mesh strainer.