Fry the 1 kg seasoned gyros meat over medium-high heat for 7-8 minutes until heated through and lightly browned, then place in a baking dish.
In a saucepan, combine the cream cheese, processed cheese, and whipped cream over medium heat. Stir frequently for 4-5 minutes until the sauce is smooth and hot. Do not let it boil.
Pour the cheese sauce evenly over the gyros in the baking dish and sprinkle the grated cheese on top.
Bake in a preheated oven at 180°C (350°F) for 12-15 minutes until the cheese topping is golden brown.
Serve with baguette, rice, mixed salad, or tzatziki.