Boil water in a large saucepan and cook the box of pasta as directed.
Add 6 ounces of baby spinach spinach to a colander and pour the hot noodle water over the spinach to blanch it. Remove the spinach from the colander and pour the noodles into the colander to drain.
Run cold water over noodles to cool off the pasta. Don't skip this step. If you add your cheese to the hot pasta it will melt. You can also put the noodles in the fridge for 10-15 minutes to cool while you prep the vegetables and dressing.
In a large bowl (large enough for the pasta salad), combine 3 tablesppons white wine vinegar, ¾ cup mayo, ½ cup Greek yogurt, 2 tablespoons olive oil, 3 cloves garlic, minced (or 2 tsp minced garlic), 1 tablespoon Italian seasoning, parsley, a dash of cayenne pepper, 2 teaspoons honey, salt and pepper and whisk together.
Add rigatoni noodles, 6 ounces spinach, 1 red pepper, diced, 1 cup grape tomatoes cut in half, 8 ouncs of cubed smoked mozzarella, and 1/4 cup parmesan cheese to the bowl and toss dressing until blended.
Chill for 30 min to 1 hour.
Store covered in the refrigartor for up to 5 days.