Gold Medal Caramel Bars-Brenda

1 package (18.25oz) German Chocolate or Devil's Food Cake Mix

1 can (14oz) fat free sweetened condensed milk

1 jar caramel sauce

2 tablespoons chocolate chips

Heat oven to 350 degrees. Coat 9x13 inch pan with cooking spray. Mix at low speed; cake mix and condensed milk, about 2 minutes. Batter is very thick. Press 2/3 batter into pan. Bake 8 minutes. Remove from oven. Pour caramel sauce over cake; sprinkle with chocolate chips. Crumble batter over. Bake 17 to 20 minutes.