Instant Pot Duck Dynasty Casserole is the most amazing mashed potato casserole with a crispy topping. You can make this ahead of time for family suppers. It will quickly become a favorite.
Move the basket out. Discard the water. Dump the potatoes into the pot and mash them.
Stir in cream cheese, sour cream, milk, butter, seasoned salt and garlic powder until well incorporated.
Scrape the mixture into a baking dish and spread out evenly. Sprinkle panko and parmesan on top. Sprinkle with paprika. Drizzle the melted butter over the top.