Caramel Pecan Dream Bars

Preheat oven to 350°F and grease a 9×13-inch baking pan with nonstick spray.
Mix together the cake mix, margarine, and egg and press into the bottom of the prepared pan.
Pour filling ingredients (sweetened condensed milk, pecans, bits o’ brickle) over the base and bake 25-30 minutes.
Let cool before cutting. Enjoy!