Preheat your oven to 200 C.
Cut the pizza dough into 8 pieces on a floured surface.
Roll out or use your hands, one piece of dough until flat and somewhat round in shape, does not have to be perfect.
Layer two tablespoons spinach, 1 tablespoon Cottage cheese, and a 1/2 slice mozzarella cheese.
Fold one side of dough up and over ingredients, and seal calzone by crimping the edges together. Place on a parchment lined baking sheet. Repeat for the remaining calzones.
In a small bowl, mix together melted butter, Parmesan, garlic, and parsley, brush each calzone with the mixture.
Bake for 15-20 minutes or until golden brown. Serve with tomato sauce for dipping.