01 -
Preheat oven to 175°C and line baking sheets with parchment paper.
02 -
In a large mixing bowl, cream the softened butter and brown sugar until smooth and light.
03 -
Beat in the egg, vanilla extract, and creamy peanut butter until fully combined.
04 -
Add flour and baking soda, mixing until just incorporated. Avoid overmixing the dough.
05 -
Scoop out 1-2 tablespoons of dough and roll into balls.
06 -
If desired, roll each dough ball in granulated sugar. Place balls about 2.5 cm apart on prepared baking sheets.
07 -
Optional: Use a fork to gently press down on each ball in both directions to form a criss-cross pattern.
08 -
Bake in preheated oven for 7-8 minutes until edges are set but centers remain soft.
09 -
Allow cookies to cool on baking sheet for 5 minutes, then transfer to a wire rack to cool completely.