1 Moist Deluxe Swiss chocolate cake mix
1 (12 oz.) pkg. chocolate chips
1 c. mini marshmallows
1/4 c. butter, melted
1/2 c. packed brown sugar
1/2 c. pecans or walnuts, chopped

Prepare cake mix as directed. Add chips and marshmallows to batter. Pour into 13 x 9 pan. Drizzle butter and sprinkle with sugar and top with nuts.

Bake at 350°F for 45 to 55 minutes.