Roasted Chicken, Onion, & Rosemary Pizza

This is an old (1997) Pampered Chef recipe that I love! My Daughter Caitlin, who lives in Houston with her husband Hassan, always requests this when she comes home. Hassan is a professional chef and could cook her anything she wants....but she still loves her Mama's cooking!

1 pouch Pizza dough mix or hot roll mix
2 cups cooked chicken, coarsely chopped (I use store bought rotisserie chicken for this)
1 medium red onion, sliced thin
1/4 cup fresh parsley, snipped
2 Tablespoons Olive oil
2 garlic cloves, pressed or minced
1 teaspoon dried Rosemary or 1 Tablespoon fresh Rosemary (I prefer fresh)
1/2 teaspoon salt
1/4 teaspoon fresh ground black pepper
1 package (2 cups) shredded mozzarella cheese, divided

Preheat oven to 425 degrees F. Prepare pizza crust or dough according to package direction and roll onto a greased medium stone or pizza pan. Combine all ingredients except 1 cup of cheese. Toss to blend well. Spread chicken mixture to within 1/2 inch of edge of crust. Sprinkle with remaining cheese. Bake 18-25 minutes or until golden brown. Let stand for 10 minutes before cutting.