01 -
Preheat oven to 350°F. Line baking sheets with parchment paper or silicone baking mats.
02 -
In a large mixing bowl, beat softened butter, light brown sugar, and granulated sugar together until fluffy, approximately 2 to 3 minutes, using a hand or stand mixer.
03 -
Add eggs one at a time, mixing after each addition. Stir in vanilla extract until fully combined.
04 -
In a separate bowl, whisk all-purpose flour, baking soda, and salt. Gradually blend dry mixture into wet ingredients on low speed until dough forms. Avoid overmixing.
05 -
Gently fold in crushed Butterfinger candy bars, caramel baking bits, and chopped peanuts by hand to ensure even distribution.
06 -
Scoop dough onto prepared baking sheets using a tablespoon or cookie scoop, spacing each portion approximately 2 inches apart.
07 -
Sprinkle a pinch of sea salt flakes over each dough ball. Bake for 10 to 12 minutes, or until edges are golden and centers are soft. Cool on baking sheets for 5 minutes, then transfer to a wire rack to cool completely.