1-Melt the 3/4 cup butter and transfer it to a bowl, then whisk in the 3/4 cup light brown sugar and 1 cup granulated sugar until the mixture forms a thick paste.

2-Add the 2 eggs, 1 tablespoon vanilla extract, and 2 tablespoons orange zest, mixing everything well to incorporate the flavors.

3-Incorporate the 3/4 cup Dutch process cocoa powder, 1/4 teaspoon salt, and 1/2 cup plus 2 tablespoons all-purpose flour, stirring just until combined.

4-Fold in the 1/2 cup chocolate chips or chopped chocolate to add those gooey pockets of goodness.

5-Pour the batter into the prepared pan, spreading it evenly for uniform baking.

6-Bake for 28 to 40 minutes, checking doneness with a toothpick it should come out with moist crumbs to keep the brownies fudgy.

7-Allow the brownies to cool completely in the pan before slicing to maintain their structure and enhance the texture.