Decadent Bake Chocolate Chip Bars with Gooey Goodness

Ingredients

• 1 cup (2 sticks) unsalted butter, softened (226 g)
• 1 cup brown sugar, packed (200 g)
• ½ cup granulated sugar (100 g)
• 2 large eggs
• 2 teaspoons pure vanilla extract (10 ml)
• 2 cups all-purpose flour (240 g)
• 1 teaspoon baking soda (5 g)
• ½ teaspoon salt (2 g)
• 1 cup semi-sweet chocolate chips (170 g)
• ½ cup chopped nuts (optional) (75 g)