Cheesy Garlic Chicken

I am fond of a recipe I got from the box of Lipton's Recipe Secrets Savory Herb and Garlic Soup. The recipe is for Cheesy Garlic Chicken. Alas, Lipton is no longer making the soup, presumably because not enough people are buying it. (I only use it for one recipe which I make 3-4 times a year.) Herewith, courtesy of this site, is the recipe modified to "make it myself."

Sauce:
combine the following ingredients in a bowl and mix. Set aside.
1/3 cup water
1 tablespoon olive oil
2 teaspoons each of:
marjoram
oregano
rosemary
basil
1 teaspoon each of:
onion powder
thyme
salt
1/2 teaspoon garlic powder
1/4 teaspoon pepper

Other ingredients:
4 boneless, skinless chicken breasts
1 14 oz. can chopped tomatoes
1 cup shredded mozzarella cheese
1 tablespoon grated parmesan cheese

Preheat oven to 400 degrees F. In 13 x 9 baking dish, arrange chicken. Top with sauce mix and tomatoes. Bake for 20 minutes, then top with cheeses and bake for an additional 5 minutes.