1. Unroll one pizza crust, stretching gently to make a 14-in x 11-in rectangle. Spread 1/2 of the ricotta on half the dough lengthwise to within 1 in of the edges.
2. Sprinkle with 1/2 of the ham and mozzarella and sprinkle some basil to taste
3. Fold unfilled side of dough over filled side and press edges together firmly to seal
4. Transfer to a baking sheet coated with nonstick cooking spray.
5. Repeat with remaining crust and filling ingredients
6. Bake at 400 for 20-25 minutes or until golden brown.
7. Sprinkle with basil and parmesan if desired.
8. Serve with spaghetti sauce for dipping, if desired.