11-12ouncespeanut butter and milk chocolate morselsOR semi-sweet chocolate morsels
14ouncessweetened condensed milk
Preheat the oven to 350 degrees.
In a large mixing bowl, combine the cake mix, peanut butter, eggs, and 1/2 cup melted butter. Stir until dough comes together. Press 2/3 of the dough into the bottom of an ungreased 9x13 cake pan. (Save the remaining dough to use as the topping.) Set aside.
In a small saucepan, combine the peanut butter chocolate chips, sweetened condensed milk, and 2 tablespoons butter. Melt over low heat, stirring constantly, until melted and combined. Spread mixture over the dough in pan. Crumble the remaining 1/3 dough over the top of the filling.
Bake for 20-25 minutes until light golden brown. Cool completely before cutting into squares. Store in an airtight container.