Preheat the oven to 350 degrees and line a 9x13 baking dish with parchment paper. Set aside.

Prepare the brownie batter according to package instructions.

Once the batter prepared, spread half the mixture on the bottom of prepared baking dish. Sprinkle snickers bits over the brownie batter as evenly as possible and then spread the remained half of the batter over top.

Bake according to the package or until the brownies begin to pull away from the edges of the pan and the top is crackled