1 cup butter, melted
3 cups white sugar
1 tablespoon vanilla extract
1 1/2 cups all-purpose flour
1 cup unsweetened cocoa powder
1 teaspoon salt
1 cup semisweet chocolate chips
1-Preheat oven to 350 degrees F (175 degrees C). Lightly grease a 9x13 baking dish.
2-Combine the melted butter, sugar, and vanilla in a large bowl. Beat in the eggs, one at a time, mixing well after each, until thoroughly blended.
3-Sift the flour, cocoa powder, and salt in a bowl. Gradually stir flour mixture into the egg mixture until blended. Stir in the chocolate morsels. Spread the batter evenly into the prepared baking dish.
4-Bake in preheated oven until an inserted toothpick comes out clean, 35 to 40 minutes. Remove, and cool pan on wire rack before cutting!