Garlic Chicken Pizza

4 oz light cream cheese~softened
1/4 cup sour cream
2 cloves garlic~mashed
1 cup boned and skinned chicken breast halves~cooked and diced
1/2 red onion~cut in rings
1/2 tomato~chopped
1/2 cup mushrooms~sliced
1 cup mozzarella cheese~shredded
1 pizza crust (use store bought or homeade crust your choice)

Mix together cream cheese, sour cream and mashed garlic until smooth. Spread on pizza crust, top with chicken, onion, tomato and mushrooms and cheese. Bake in a 350 degree oven for 15 minutes or until crust is done and cheese is melted. Top with parmesan cheese.