Heat oven to 350 degrees F. Grease a 9 x 13-inch pan.
Mix brownie mix according to package directions, omitting half the oil asked
Add the sour cream and pecan frosting; mix and spread into the prepared pan.
Bake 30 minutes, checking after 20 minutes. Be careful not to over-bake or they will
harden and be impossible to eat! About 5 minutes before brownies are done, remove
from oven and sprinkle chocolate chips and pecans over the top. Return to oven for
Take out and spread the chocolate chips around for the frosting.