01 -
Preheat the oven to 350°F (175°C). Line a baking sheet with parchment paper or a silicone baking mat.
02 -
In a large mixing bowl, cream together the softened butter, brown sugar, and granulated sugar until smooth and fluffy, approximately 2-3 minutes using a stand or hand mixer.
03 -
Add eggs one at a time, beating well after each addition. Stir in vanilla extract until combined.
04 -
In a separate bowl, whisk flour, baking soda, and salt together. Gradually add to wet mixture on low speed, mixing until just combined without overmixing.
05 -
Gently fold in crushed Butterfinger candy bars, caramel bits, and chopped peanuts to the dough.
06 -
Scoop dough portions using a tablespoon or cookie scoop onto prepared baking sheet, spacing them about 2 inches apart.
07 -
Sprinkle a pinch of sea salt flakes on each dough ball. Bake for 10-12 minutes until edges are golden and centers remain soft. Cool on baking sheet for 5 minutes before transferring to wire rack.