Neiman Marcus Bars are the easiest indulgent treat! These addicting bars are a mix between a blondie bar and cheesecake square but gooey and have a shiny crispy top like a brownie. This is the perfect dessert for sharing with family and friends!
Preheat oven to 350°F (325°F if using a dark pan). Grease a 9x13 inch baking pan or line with parchment paper.
Using an electric mixer, combine the cake mix, 2 eggs, and melted butter. The batter will be thick. Spread into the bottom of the greased pan with a rubber spatula.
Reuse the bowl (no need to clean) to combine the cream cheese, 2 eggs, powdered sugar, and vanilla until smooth. Pour over the top of the cake batter.
Bake for 35 minutes. Allow to cool completely and then slice and serve.