Preparation Steps

• Preheat oven to 350°F (175°C). Line a baking sheet with parchment paper.
• In a medium bowl, whisk together flour, baking soda, and salt.
• In a large bowl, cream together butter, granulated sugar, and brown sugar until light and fluffy. Beat in egg and vanilla extract.
• Gradually add the dry ingredients to the wet ingredients, mixing until just combined. Stir in chocolate chips and chopped Reese's Peanut Butter Cups.
• Drop rounded tablespoons of dough onto the prepared baking sheet.
• Bake for 10-12 minutes, or until edges are golden brown.
• Let cool on the baking sheet for a few minutes before transferring to a wire rack to cool completely.