Gooey Marshmallow Peanut Butter Brownie Cake - cooking recipe

Ingredients

3/4 cup sweetened condensed milk, divided
1/4 cup butter or 1/4 cup margarine, melted and cooled
1/4 cup milk
1 (18 1/4 ounce) package devil's food cake mix
1 large egg, lightly beaten
1 (7 ounce) jar marshmallow creme (about 1-3/4 cups)
1/2 cup peanut butter chips

Preparation

Set oven to 350 degrees.
Grease a 13\" x 9-inch baking pan.
In a bowl, combine 1/4 cup condensed milk, butter, 1/4 cup milk, cake mix and the egg; mix to combine well (batter will be stiff).
Press TWO-THIRDS of the batter into the bottom of the prepared baking pan (using floured hands); pat down evenly, the layer will be thin.
Bake for 10 minutes.
Meanwhile, combine the remaining 1/2 cup condensed milk and the marshmallow creme in a bowl; stir in the peanut butter chips/morsels.
Remove the pan from the oven; spread the marshmallow mixture evenly over the brownie layer.
Carefully drop the remaining batter by the spoonfuls over the marshmallow mixture.
Bake for another 30 minutes.
Cool completely in pan on a wire rack.