Your request is such a coincidence! I ran across this recipe online today and have copied it to my 'recipes to try' file.

CHEWY BLONDIES

1 package (18.25 ounces) plain yellow cake mix
2 large eggs
8 tablespoons (1 stick) butter, melted
1 cup semisweet chocolate chips

1. Place a rack in the center of the oven and preheat the oven to 350 degrees. Set aside a 13- by 9-inch pan.

2. Place the cake mix, eggs, and melted butter in a large mixing bowl. Blend with electric mixer on low speed until ingredients are moistened, 1 minute. Add chips and blend on low another 30 seconds, just to incorporate.

3. Turn the dough into the ungreased pan, and spread it evenly with a rubber spatula. Place the pan in the oven and bake 20 to 25 minutes, or until the bars are lightly browned but still soft. Remove the pan from the oven and place on a wire rack to cool for 20 minutes, then slice and serve.