Pumpkin Mac and Cheese

Name: Pumpkin Mac and Cheese
Ingredients: 1 16 ounce package large macaroni; 2 tablespoons butter; 1 tablespoon olive oil; 3 tablespoons all-purpose flour; 2 cups milk/heavy cream your choice; 1/2 teaspoon ground paprika; ¼ teaspoon dried thyme; 1/2 teaspoon salt plus more to taste; 1/2 teaspoon black pepper; pinch of nutmeg; 1 15- ounce can pumpkin puree; 2 cups freshly shredded white cheddar cheese; 1/2 cup freshly shredded parmesan cheese; 1/2 cup panko bread crumbs optional; 1 tablespoon fresh minced parsley optional