01 -
Set oven to 350°F (175°C). Line baking sheets with parchment paper to prevent sticking.
02 -
Whisk together all-purpose flour, baking soda, baking powder, and salt in a medium bowl until evenly mixed.
03 -
In a large bowl, beat softened unsalted butter, granulated sugar, light brown sugar, and creamy peanut butter until light and fluffy.
04 -
Add eggs one at a time into the butter mixture, mixing thoroughly after each addition. Stir in pure vanilla extract.
05 -
Gradually incorporate the dry ingredients into the wet mixture, stirring gently until just combined to avoid overmixing.
06 -
Fold in chopped Reese’s Peanut Butter Cups, Reese’s Pieces candies, Reese’s Peanut Butter Chips, and optional chocolate chips evenly throughout the dough.
07 -
Cover the bowl and refrigerate the dough for 30 minutes to reduce spreading during baking.
08 -
Scoop approximately 2 tablespoons of dough per cookie, shape into balls, and space them 2 inches apart on the prepared baking sheets.
09 -
Bake in the preheated oven for 10-12 minutes until edges turn golden but centers remain soft.
10 -
Allow cookies to cool on the baking sheet for 5 minutes before transferring to a wire rack to cool completely.