Preheat your oven to 350°F (175°C) and prepare a 9×13-inch baking dish.

Combine the yellow cake mix, 2 eggs, and melted butter in a mixing bowl and stir until thick and smooth.

Press the cake batter evenly into the bottom of the prepared baking dish.

In a separate bowl, beat the cream cheese until smooth, then add the remaining eggs, vanilla extract, and powdered sugar, mixing well.

Pour the cream cheese filling over the cake base and spread evenly with a spatula.

Bake in the preheated oven for 35–40 minutes until the top is golden brown and the edges are set.

Allow the cake to cool completely in the baking dish before serving.

Dust with powdered sugar before slicing and serving, if desired.