A large batch of cookies with semi-sweet chocolate, white chocolate chips, and toasted pecans in a chilled butter-based dough.
Prep Time 20 minutes mins
Cook Time 45 minutes mins
Chilling and cooling 1 hour hr 5 minutes mins
Total Time 2 hours hrs 10 minutes mins
Cook time totals three roughly 15-minute rounds with two trays. A one-tray oven takes longer. Start with cooled toasted pecans; nut toasting and cooling are additional if needed. Cool cookies fully before storage.