Thaw the hash browns and then chop them up. Mix with cream and cheese.
Spread the sauerkraut on the bottom of a baking dish. Place Kassel slices on top. Cover with the Rösti, cream and cheese mixture and bake for approx. 45 minutes at 200 ° C (convection: 175 ° C). Baking time is only an approximate indication and should be adjusted individually depending on the oven.
Alternative:
Chop up the smoked pork and stir it into the sauerkraut, then serving is easier.