Instructions

• In a medium bowl, whisk flour, baking soda, and salt until combined.
• In a large bowl, whisk butter, brown sugar, and granulated sugar until combined and creamy.
• Add eggs and vanilla and whisk to combine.
• Add dry ingredients and stir with a rubber spatula until about halfway mixed in.
• Add chips and wafers and fold until just combined.
• Cover bowl with plastic wrap and refrigerate at least 4 hours and up to 24.
• Let dough come to room temperature.
• Arrange racks in upper and lower thirds of oven; preheat to 350°.
• Using a large cookie scoop (about 3 Tbsp.), scoop dough onto 2 parchment-lined baking sheets, spacing about 3" apart.
• Bake cookies, rotating trays top to bottom halfway through, until edges are golden brown and just set and centers are almost set, 12 to 14 minutes.
• Transfer to a wire rack and let cool slightly.