Preheat oven to 350 degrees F. Spray one large baking dish or two small ones with cooking spray.
Bring a large pot of water to boil.
Cook the tortellini as per the package. Drain.
Meanwhile, stir together the spaghetti sauce, cream cheese, milk, ½ cup parmesan cheese, garlic powder, basil, and oregano.
Pour the tortellini into prepared baking dish and cover with sauce mixture. Toss a bit to combine.
Sprinkle the mixture with the mozzarella cheese and the remaining parmesan cheese.
Bake for 20-25 minutes, until the cheese is melted and beginning to brown.
