12" dutch oven
1 package brownie mix6 oz. cream cheese1/2 cup creamy peanut butter
3 Tbs. sugar
1 egg
1 tsp. vanilla
2 cups mini marshmallows
12 regular size Reese's Peanut Butter cups, cut into cubes
1/2-3/4 cup chocolate chips
1/4 cup creamy peanut butter, melted
Prepare the brownie mix according to package directions and spread in the bottom of a well greased dutch oven. In a separate bowl mix together the cream cheese, peanut butter, sugar, egg and vanilla until smooth. Drop by tablespoonfuls evenly over the brownie batter. Use a knife or toothpick to swirl the cheese mixture through the brownie batter. Bake for 30-32 minutes or until cooked through.
When the brownies are finished, remove the pot from the heat and sprinkle marshmallows, Reese's PB cups and chocolate chips over the brownies. Replace lid and allow them to melt, about 3 -5 minutes. Remove lid and allow brownies to cool. Drizzle with melted peanut butter and allow to cool completely before cutting.

Sorry, it's not the most flattering picture, but it's the best I could do with my phone :)