Preheat oven to 375 degrees F (190 degrees C). Grease cookie sheets.
In a large bowl, cream together butter, sugar, and brown sugar until light and fluffy. Beat in eggs one at a time, then stir in vanilla. Combine the flour, baking soda, salt, and cocoa; stir into the creamed mixture. Mix in the chopped pecans and chocolate chips.
Drop dough by teaspoonfuls onto the prepared cookie sheets. Bake for 8 to 10 minutes in preheated oven. Allow cookies to cool on baking sheet for 5 minutes before transferring to a wire rack to cool completely.
Interesting Facts
The origin of the classic Fudge Meltaways cookie recipe is unknown, but it has been around since the early 1900s.
This recipe is similar to a classic fudge cookie, but without the chocolate fudge layer.
Adding chopped nuts to the cookie dough is optional, but it gives the cookies a nice crunchy texture.