Heat oven to 400° F. Grease 12-inch pizza pan. Unroll dough; place in greased pan. Starting at center, press out dough to edges of pan. Bake 10 to 12 minutes or until crust begins to brown.
Spread crust with Alfredo sauce. Top with spinach, chicken, tomato and bacon. Bake an additional 10 to 12 minutes or until crust is golden brown.