How To Make One Bowl Fudgy Cocoa Brownies

Preheat oven to 350°F. Grease a 9×13-inch baking pan with butter or nonstick spray. Line with parchment paper, leaving an overhang over the sides and grease once more. Set aside.
In a large bowl, stir together melted butter, both sugars, eggs, and vanilla until smooth.
Sift in flour, cocoa powder, and salt and stir until just combined but don’t overmix. Fold in 1 cup of the chocolate chips.
Spread batter evenly in prepared pan and sprinkle with remaining chocolate chips.
Bake until brownies are just set, 25-30 minutes. Remove from oven and let cool before slicing and serving. Enjoy!