Preheat oven to 375. Unroll dough into 4 long rectangles. Place crosswise in untreated 15 x 10 baking pan. Press over bottom and 1 inch up sides to form crust. Seal perforations.
Bake at 375 for 10-12 minutes until golden.
Meanwhile in medium bowl combine all remaining ingredients, mixing well. Spread mixture evenly over partially baked crust.
Bake at 375 for an additional 8-10 minutes or until topping is thoroughly heated. Cut into 1 1/2 inch squares. Serve warm.