01 -
Preheat oven to 350F. Lightly grease a large 3 qt or 4 qt baking dish and set aside.
02 -
Cook the pasta one minute shy of al dente according to the package instructions. Remove from heat, drain, and place in a large bowl. Drizzle pasta with olive oil, stir to coat, and set aside to cool while preparing cheese sauce.
03 -
Melt butter in a deep saucepan, Dutch oven, or stock pot. Whisk in flour over medium heat and continue whisking for about 1 minute until bubbly and golden. Gradually whisk in the milk and heavy cream until smooth. Continue whisking until you see bubbles on the surface, then cook and whisk for another 2 minutes. Season with salt and pepper.
04 -
Add two cups of shredded cheese and whisk until smooth. Add another two cups of shredded cheese and whisk until creamy and smooth. Sauce should be thick.
05 -
Stir the cooled pasta into the cheese sauce until fully coated.
06 -
Pour half of the mac and cheese into the prepared baking dish. Top with two remaining cups of shredded cheese, then add the rest of the mac and cheese.
07 -
In a small bowl, combine panko crumbs, Parmesan cheese, melted butter, and paprika.
08 -
Sprinkle the topping mixture over the mac and cheese. Bake in the oven until bubbly and golden brown, about 30 minutes. Serve immediately.