1 package yellow cake mix
1 egg
1 stick butter
Filling:
1 package cream cheese, softened
1 stick butter
2 eggs
1 teaspoon vanilla
1 box (16 ounce) powdered sugar
Preheat the oven to 350. Combine the crust ingredients and press into the bottom of greased 9x13 pan. In a large bowl, beat the cream cheese until smooth. Add butter, eggs, and vanilla and beat until smooth. Add powdered sugar and mix well. Spread over crust mixture and bake for 40-50 minutes. Center should be gooey.