Preheat the oven to 350 degrees.

Lightly grease a pan.

In a large bowl, combine cake mix, butter and egg.

In separate large bowl, beat cream cheese and 3 eggs at medium speed until smooth.

Gradually beat in confectioners sugar until combined. Stir in strawberries.

Pour mixture over cake mixture; bake for 35-40 minutes, until center is just about set. (Toothpick inserted should be wet)

Cool before cutting. Garnish with confectioners sugar.