Fold excess parchment over potatoes and cover pan with aluminum foil. Bake at 350°F until potatoes are tender, about 2 hours. Remove foil from pan, leaving parchment in place.

Brush potato crust evenly with 1 tablespoon of the oil; sprinkle evenly with 1 teaspoon of the salt. Bake crust in preheated oven until edges are golden brown and slightly crisp and center is ...

Potato casserole is cooked quite similarly to champ and colcannon, but it is baked at the end and is thus given a firmer texture. Traditionally, the recipe calls for potatoes, butter, flour, milk ...