1boxchocolate brownie mix(prepare according to package directions)
Chocolate Frosting
0.5cupbutter, softened
1cupunsweetened cocoa powder
3cupspowdered sugar
0.25cupmilk
1teaspoonvanilla extract
Instructions
Preparation Steps
Prepare the brownie mix according to package directions. Pour into a greased and floured 9x13 inch baking pan.
Bake according to package directions. Let cool completely in the pan.
While the brownies are cooling, prepare the chocolate frosting. In a large bowl, cream together the softened butter and cocoa powder until well combined.
Gradually add the powdered sugar, alternating with the milk, until smooth and creamy. Stir in the vanilla extract.
Once the brownies are completely cool, spread the chocolate frosting evenly over the top.
Refrigerate for at least 2 hours before slicing and serving.
Notes
For an extra decadent treat, you can add chocolate chips to the brownie batter before baking, or sprinkle chopped nuts over the frosting.