# What You'll Need:
→ Dry Ingredients
01 - 2 1/4 cups all-purpose flour
02 - 1/2 teaspoon baking soda
03 - 1/2 teaspoon salt
→ Wet Ingredients
04 - 1 cup unsalted butter, melted and slightly cooled
05 - 1 1/4 cups packed light brown sugar
06 - 1/2 cup granulated sugar
07 - 2 large eggs, room temperature
08 - 2 teaspoons pure vanilla extract
→ Add-Ins
09 - 2 cups semisweet chocolate chips
10 - Optional: 1/2 cup chopped walnuts or pecans
# How-To Steps:
01 - Preheat oven to 350°F. Line a 9x13-inch baking pan with parchment paper, leaving an overhang to facilitate removal.
02 - Whisk together the flour, baking soda, and salt in a medium bowl. Set aside.
03 - In a large bowl, combine melted butter, brown sugar, and granulated sugar until smooth and creamy.
04 - Add eggs one at a time, mixing thoroughly after each addition. Stir in the vanilla extract.
05 - Gradually fold dry ingredients into wet mixture until just combined; avoid overmixing.
06 - Gently fold in chocolate chips and optional nuts evenly into the batter.
07 - Evenly spread batter in prepared pan, smoothing the surface. Bake 23 to 28 minutes until edges are golden and center is set but still soft.
08 - Remove from oven and let cool completely on wire rack. Use parchment overhang to lift bars from pan before cutting.
