Turkey Stromboli

I found this recipe in Parents magazine and it was easy and tasty!
1 pkg (10 oz.) frozen, chopped spinach, thawed and well drained (I didnt use the whole package because my family is anti-green! lol)
1 pkg (11 oz.) refrigerated thin crust pizza crust
1 cup pasta sauce, divided
2 tsp low fat milk
1/2 cup shredded Colby & Monterey Jack cheese blend
2 tsp grated Parmesan
1 lb. turkey-breast tenderloins, cut into strips (we used chicken instead)
Heat oven to 400 degrees.
Boil a cup of water on medium in a large skillet; add turkey and return to boiling. Cover; simmer 8 to 10 minutes. Allow to cool slightly, then chop.
Unroll crust into a 14"x12" rectangle on greased baking sheet.
Spoon half the sauce down the center, lengthwise, leaving 3" on either side. Layer spinach, turkey, and cheese over sauce. Cut 12 strips on both sides of crust. Fold strips over filling, so they overlap.
Brush with milk and sprinkle with Parmesan cheese.Bake for 12 minutes.
Serve with remaining sauce.