One 18-ounce box brownie mix, such as Duncan Hines (plus required ingredients)
2 cups snack mix, such as Traditional Savory Chex Mix
Preheat the oven to 350 degrees F. Spray a 9-inch square baking pan with nonstick cooking spray. Line the pan with parchment paper and spray again.
Prepare the brownie batter according to the package instructions. Gently fold in 1 cup of the snack mix. Pour the batter into the prepared pan and spread to the edges. Sprinkle the top of the batter with the remaining 1 cup snack mix.
Bake until the brownies are set, the surface is crackly and the snack mix is golden brown, 35 to 40 minutes. Let the brownies cool completely before slicing.
This recipe has been updated and may differ from what was originally published or broadcast.