Fish Pie Recipe | Easy Home Cooking There is nothing more satisfying for a tasty summer supper than homemade  fish pie with a mixture of smoked and white fish and a rich sauce and delicious potato topping . The recipe below is one of the easiest fish pie recipes we have ever seen but also one of the tastiest. Don't be afraid to experiment with your fish pie by adding different types of fish and seafood according to what you prefer. Serve with a simple salad and watch the family smile. Ingredients For Fish Pie 1kg Maris Piper (or similar) potatoes, peeled and Quartered Large nob of salted butter for mashing dash of milk (full fat is creamiest but skimmed can be used if you are watching your weight) 25g  salted butter 25g plain flour 4 spring onions, finely sliced 400ml full fat milk (skimmed or semi skimmed can be used) 1 x pack of quality fish pie mix ...