To prepare a yet another brownie recipe baked goods recipe, prepare the following ingredients: Preheat oven to 350?F (180?C) Grease and flour two 9x9-inch baking pans. Cream the butter and sugar with an electric mixer on medium speed until light and fluffy. Add the eggs and vanilla and beat until combined. Stir in the flour mixture and mix until just combined, scraping down the sides of the bowl as needed. Pour the batter into the greased pan and spread evenly. Bake the brownies for 25 to 30 minutes or until toothpick inserted in center comes out clean. Allow to cool before removing from pan.