Slice the garlic scapes, onions, and peppers into small pieces. Add them into a medium saute pan with the butter and garlic. Cook until tender, and set aside to cool.
Spread the tomato paste over the pizza crust and sprinkle with mozzarella cheese.
Make a bed of spinach over the mozzarella cheese. Cover the spinach with the sauteed veggies, and sprinkle the cheddar cheese on top. Add the pepperoni slices and top with cherry tomato. Sprinkle the Parmesan cheese over the top of the pizza.