Tropical Chicken Pizza (T&T)

1 cooked pizza crust
1/2 cup pre-made Alfredo sauce
6 ounces oven or grilled chicken pieces
1 cup shredded mozzarella and Cheddar cheese blend
1/4 cup grated Parmesan cheese
1/4 cup chopped green onions
1/4 cup pineapple pieces
1/4 cup smoked bacon pieces

Spread pizza crust with Alfredo sauce to within 1 inch of edge of crust. Top with remaining ingredients adding the cheese last. Place on cookie sheet. Bake at 400 degrees F for 8 to 10 minutes or until cheese is melted.