01 -
Let butter and eggs reach room temperature, approximately 30 minutes, to ensure smooth mixing and even dough texture.
02 -
Using a mixer on medium speed, beat softened butter with brown and granulated sugars for about 3 minutes until light and fluffy, essential for crisp edges and chewy centers.
03 -
Add eggs one at a time, mixing thoroughly after each addition, then blend in vanilla extract until fully combined.
04 -
Whisk together flour, baking soda, and salt in a separate bowl to evenly distribute leavening agents.
05 -
Gradually add dry ingredients to the wet batter on low speed, mixing until just combined to maintain tenderness.
06 -
Gently fold in crushed Butterfinger bars, caramel bits, and chopped peanuts using a spatula until evenly incorporated without overmixing.
07 -
Scoop generous tablespoon-sized portions onto parchment-lined baking sheets, spacing 2 inches apart for optimal spreading.
08 -
Lightly sprinkle a pinch of sea salt flakes on top of each dough mound just before baking to enhance flavor contrast.
09 -
Bake in a preheated oven at 350°F (177°C) for 10 to 12 minutes until edges are golden and centers remain soft.
10 -
Let cookies cool on the baking sheet for at least 5 minutes to firm up before transferring to a wire rack.