Preheat oven to 350°F. Line a baking sheet with parchment paper and spray with nonstick spray.
In a large bowl, using a hand mixer, beat the butter, granulated sugar, and brown sugar for 2 minutes. Beat in the eggs and vanilla.
½ cup unsalted butter, ½ cup granulated sugar, ½ cup brown sugar, 2 large eggs, 1 teaspoon pure vanilla extract
In a separate bowl, whisk the flour, cocoa, baking powder, baking soda, and salt together.
1¼ cups all-purpose flour, ⅓ cup Dutch-processed cocoa powder, 1 teaspoon baking powder, 1 teaspoon baking soda, ½ teaspoon sea salt
Add the flour to the wet ingredients and beat just until combined.
Fold in the chocolate chips.
1 cup semisweet chocolate chips
Make large cookies using two tablespoons of dough. Make sure they are separated enough so they won’t touch as they bake.
Place in the oven and bake for 10 minutes.
Remove from the oven and cool on the pan for 5 minutes. Then remove and cool on a wire rack.