1. Begin by preheating your oven to 350 degrees Fahrenheit and mixing the mashed potatoes with the sour cream and the mustard. Spread the mashed potatoes mix evenly in the bottom of a 9×13 inch baking dish.
2. Add a layer of corned beef, a layer of sauerkraut and a layer of the chopped dill pickles. Top with one teaspoon of the caraway seeds
3. Add one more layer of mashed potatoes and top with the swiss cheese and the remaining caraway seeds.
4. Cover and pop it in the oven for 15 minutes at 350 degrees Fahrenheit. Uncover and continue baking for 10 more minutes or until the cheese is golden brown and bubbly. Serve and enjoy!
