Cake Bottom - Mix cake mix, egg and butter.
2 Put in a greased 13" by 9" baking pan.
Put cream cheese in the mixer.
Slowly add eggs and vanilla.
Add butter and mix well.
Add powdered sugar; then add the chocolate chips and the Heath Bar pieces. Just mix but DO NOT OVER MIX.
Pour on top of the Ooey Gooey Toffee Cake Bottom in the pan.
Bake at 325°F for 35 min. and check for doneness
