Strawberry Shortcake Bars

My Fiance' saw these on the Mr. Food segment of our local news and decided he wanted to make them for us this weekend.  This is not a 'healthy' recipe :o)

1 - 18.25-ounce package Strawberry* cake mix
½c - 1 stick butter, melted
1 lg. egg, lightly beaten
1 8oz pkg. cream cheese, softened
2c powdered sugar
2 lg. eggs, lightly beaten
1t vanilla

1. Preheat oven to 375° F. 

2. Combine cake mix and butter in a large bowl. Add one egg, stir well. 
    Press into a lightly greased 9- x 13-inch pan.

3. Beat cream cheese, powdered sugar, 2 eggs and vanilla at medium speed with an
    electric beater until creamy. Pour cream cheese mixture over crust.

4. Bake 25-30 minutes or until just set. Cool completely on a wire rack. Makes 2 dozen bars.

*  This recipe would also be good with a Cherry, Lemon or Chocolate cake mix.