Chicken Parmesan

We had last minute company on Sunday and this is what I came up with:
Simple, quick, easy, spur of the moment Chicken Parmesan:
6  frozen chicken breast in a 9x13 baking dish
! bottle Prego
Bake until the chicken is tender on 325 (about 1 hour)
When the Chicken is cooked top with::
2 TBSP grated Mozzarella cheese
2 TSP grated Parmesan cheese
And melt the cheese
 Serve over Rice
We also had mixed vegetables (corn, peas and carrots, and chopped broccoli)