These Frosted Christmas Brownies are a super easy way to decorate brownies for a holiday party or a special Christmas movie night.
You can do just one box/batch, I just wanted them to be extra thick brownies, so I used 2 boxes.
I found it took longer to bake since it was a double batch of brownies, but if you only do 1 box/batch it should bake according to the packaging instructions.
The amount will depend on how thick you want the frosting to be on the brownies and the shade of red and green you like best.