With just a few simple pantry staples, you can made delicious homemade brownies at home that will blow away any box mix.
Heat the oven to 350°. Line a 9-inch x 13-inch baking pan with parchment paper and lightly spray with a nonstick pan coating.2.
In a large bowl, sift in the flour, sugar, cocoa powder and baking powder, then stir to combine.3.
In a second medium bowl, whisk together the vegetable oil, eggs and vanilla extract. Fold the egg mixture into the flour mixture until combined but not over mixed. Fold in the chocolate chips and walnuts. Spread the batter into the baking pan. Bake until a tooth pick inserted into the center comes out with small crumbs, about 20 minutes. Remove from the oven and allow them to cool completely on a baking rack before serving.