Preheat oven to 400 degrees F. Line 2 medium-sized baking sheets with foil and spray with nonstick cooking spray. Set aside.
In a medium bowl, stir together cream cheese, mayonnaise, garlic, basil, garlic salt and Parmesan cheese until combined. Fold in spinach and artichokes.
Lightly flour a cutting board and spread the pizza dough out into a rectangle shape. Spread the dip mixture evenly over the the pizza dough. Sprinkle with half of the shredded mozzarella. Roll into a log starting with the longer side. Slice the log into 1 inch pieces and arrange on the prepared baking sheet. Top each piece with a small amount (1/2 teaspoon or so) or the shredded Mozzarella.
Bake at 400 for 15-17 minutes, or until golden brown on top.