Press hash browns between paper towels to remove moisture. Press hash browns onto bottom and up sides of a 9-inch pie plate to form a crust.
Drizzle melted butter over crust. Bake in a 425 degree F oven for 25 minutes. Remove from oven. Reduce oven temperature to 350 degree F.
In a bowl, toss together the ham and cheeses. Place ham mixture in crust. Beat together cream, eggs, and seasoned salt. Pour cream mixture over ham mixture.
Bake, uncovered, in the 350 degree F oven for 25 to 30 minutes or until a knife inserted near the center comes out clean. Let stand for 10 minutes before serving. Makes 6 servings.