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Fish pie with filo dough, peas, and fresh tarragon in a Staub skillet.
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5 from 3 reviews

British Fish Pie with Flaky Phyllo Dough Topping

This fish pie with halibut, salmon, and shrimp is the ultimate comfort food with a polished, restaurant-worthy feel. A rich, creamy sauce brightened with fresh herbs surrounds tender seafood, all tucked beneath a signature crunchy phyllo topping. Elegant yet deeply comforting, it’s perfect for special occasions or an impressive family dinner at home.
Prep35 minutes
Cook30 minutes
Total1 hour 5 minutes
Course: Dinner
Cuisine: American, British
Keyword: baked seafood, chef-tested dinner, elevated seafood recipe, restaurant-worthy dinner, seafood pie
Servings: 8 servings
Calories: 301kcal
Author: Ari Laing

Video

Equipment

3.5 Qt baking dish or a large cast iron skillet
Sharp knife

Ingredients

  • 8 Tbsp unsalted butter, divided
  • 1-2 large leeks, thinly sliced, about 2½ cups OR 2 shallots, finely chopped
  • 2 cloves garlic, finely chopped
  • cups fish stock
  • 1 cup whole milk, or heavy cream
  • ¼ cup all purpose flour
  • 2 Tbsp fresh tarragon, finely chopped (or dill)
  • 2 Tbsp fresh parsley, finely chopped
  • 2 tsp Dijon mustard
  • 1 tsp fresh lemon zest, about 1 lemon
  • 1 tsp Kosher salt
  • ¼ tsp freshly ground black pepper
  • 8 oz frozen English peas
  • 4 sheets phyllo dough
  • 1 large egg
  • ½ lb salmon, skin removed, cut into 2" pieces
  • ½ lb halibut, or other white fish, such as sablefish, hake, haddock, or cod, cut into 2" pieces
  • ½ lb extra large shrimp peeled, deveined, and cut into 1½ - 2" pieces
  • Nonstick cooking spray

Instructions

  • Prepare the baking dish or pan. Preheat an oven to 400°F / 205°C. Grease a 3.5 QT pan (or larger cast iron skillet) with nonstick cooking spray, then set aside.
  • Sauté the leeks. In a medium saucepan, melt 2 Tbsp butter over medium to medium-high heat. Add thinly sliced leeks (or shallots), then sauté until softened and translucent, about 5-7 minutes. Add 2 cloves chopped garlic, then cook 1 minute more. Pour into the greased pan or skillet.
  • Warm the stock and cream. Combine 1½ cups fish stock with 1 cup heavy cream in a saucepan, then bring to a gentle simmer.
  • Make the cream sauce. Meanwhile, melt 4 Tbsp butter in the other saucepan (that you sautéed the leeks in), then whisk in ¼ cup all-purpose flour. Cook, stirring constantly, for about 2-3 minutes, then whisk in the warm stock and cream mixture. Continue cooking over medium-high heat until you have a smooth, thick sauce, about 2 minutes more.
  • Season the sauce. Add 2 Tbsp tarragon, 2 Tbsp parsley, 2 tsp Dijon mustard, 1 tsp fresh lemon zest, 1 tsp Kosher salt, and ¼ tsp black pepper. Stir in 8oz frozen peas until well mixed. Allow to cool slightly while you assemble the rest of the dish.
  • Add the seafood. Arrange the seafood on top of the sautéed leeks in a single layer. Pour the slightly cooled cream sauce on top.
  • Add the phyllo dough. Melt the remaining 2 Tbsp butter. On a large cutting board or other clean work surface, place 1 sheet of phyllo dough down, then brush a tiny bit of butter on top, just enough to adhere a second sheet of phyllo to it. Place the second sheet of phyllo on top, then brush with a tiny bit more butter. Use a sharp knife to cut into 12 equal squares, about 2-inch wide. Repeat with remaining 2 sheets of phyllo.
  • Add the phyllo dough. Place each square of phyllo dough on top of the fish pie, crumbling it to fold and point the end pieces up (it'll kind of look like a flower). Cover the entire pie with phyllo. Doesn't have to be perfectly symmetrical!
  • Cook the fish pie. Cook for 25-30 minutes, or until the filling is piping hot and the phyllo is golden brown and crispy. Serve immediately!

Notes

  • Leftovers: Refrigerate airtight for 3–4 days (seafood has a shorter shelf life than meat or poultry).
  • Reheating: Reheat quickly in the microwave. If making ahead, top with mashed potatoes or puff pastry—phyllo is best enjoyed the day it’s baked.
  • Substitutions: Use the best-quality seafood available and feel free to swap varieties. Cut all seafood into similar-sized pieces. If using frozen seafood, thaw completely and drain or pat dry to prevent excess moisture and keep the filling thick and creamy.

Nutrition

Calories: 301kcal | Carbohydrates: 17g | Protein: 21g | Fat: 17g | Saturated Fat: 9g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 5g | Trans Fat: 0.5g | Cholesterol: 122mg | Sodium: 716mg | Potassium: 556mg | Fiber: 2g | Sugar: 4g | Vitamin A: 1078IU | Vitamin C: 15mg | Calcium: 118mg | Iron: 2mg
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