Baked Homestyle Mac & Cheese

• 8 ounces uncooked elbow macaroni

• 1/4 cup butter

• 2½ tablespoons all-purpose flour

• 3 cups milk

• 1/4 teaspoon Kosher salt

• ¼ teaspoon cracked black pepper

• 2 cups shredded Cheddar cheese

• 1/2 cup grated Parmesan cheese

• 2 tablespoons butter, melted

• 1/2 cup bread crumbs

• 1 pinch paprika