English-Style Cod & Potato Pie Recipe

English-Style Cod & Potato Pie Recipe

1-hour 10-Minute recipe Serves 5
In this easy potato pie recipe, cod fillets are covered in creamy sauce and topped with fluffy mashed potatoes. Baked to a golden, flaky finish, this cozy meal is perfect for winter. Tip: Drag a fork through the edges of the mashed potatoes to get the same effect as seen in the finished casserole.
1-hour 10-Minute recipe Serves 5


Prep: 25 mins | Cook: 45 mins
  • 1

    Position rack in centre of oven, then preheat to 425°F.

  • 2

    Cover potatoes with water in a pot set over high. Bring to a boil, then reduce heat to low. Simmer until potatoes are fork-tender, about 15 minutes. Drain and return to pot.

  • 3

    Add 1/2 cup milk and 2 tbsp margarine to pot. Mash until smooth. Scrape into a 1.5-L baking dish. Spread mashed potatoes over bottom and up sides of dish.

  • 4

    Heat a large non-stick frying pan over medium-high. Add remaining 1 tbsp margarine, onion and mushrooms. Cook, stirring occasionally, until tender, about 6 minutes. Stir in remaining 1 1/2 cups milk, pasta sauce mix and thyme. Simmer, stirring often, until thickened, about 3 minutes. Stir in peas and sherry. Simmer 1 minute.

  • 5

    Arrange cod over potatoes in prepared dish. Pour sauce mixture over cod.

  • 6

    Bake until cod flakes with a fork and mixture is bubbling, about 40 minutes.

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Last updated: September 13th, 2022

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