01 -  Preheat oven to 400°F. 
 02 -  Arrange flatbreads on a baking sheet. 
 03 -  Evenly spread Alfredo sauce over each flatbread. 
 04 -  Top each flatbread with shredded cooked chicken, baby spinach, and shredded mozzarella cheese. 
 05 -  Bake in the preheated oven for 10 minutes, until cheese is melted and edges are crisp. 
 06 -  Remove from oven, slice, and serve immediately.