1 package (20 oz) refrigerated cheese tortellini
1 lb ground beef or Italian sausage
1 jar (24 oz) marinara sauce
1 can (15 oz) diced tomatoes, drained
2 cups shredded mozzarella cheese
1 cup shredded Parmesan cheese
1 cup heavy cream
1 teaspoon garlic powder
1 teaspoon onion powder
Salt and pepper to taste
Chopped fresh basil or parsley for garnish (optional)