Preparation Steps

• Preheat oven to 350°F (175°C). Grease and flour a 9x13 inch baking pan.
• In a large bowl, cream together the softened butter and the yellow cake mix until well combined and crumbly. Stir in the 2 eggs, one at a time, until a dough forms. Press this dough evenly into the bottom of the prepared baking pan.
• In a separate medium bowl, whisk together the melted butter, softened cream cheese, and 2 eggs until smooth. Stir in the vanilla extract.
• Gradually beat in the powdered sugar until the mixture is smooth and pourable.
• Pour the topping mixture evenly over the cake base in the pan.
• Bake for 35-40 minutes, or until the edges are golden brown and the center is set but still slightly gooey.
• Let cool completely in the pan before cutting and serving.