Irresistible Fish Pie with Cheesy Rosti Topping You’ll Love

There’s nothing quite like the comfort of a warm, hearty fish pie, especially when the weather turns chilly and the days grow shorter. I remember the first time I experimented with a cheesy rosti topping—it transformed a classic dish into something truly spectacular. Imagine the crispy, golden layers of potatoes melding seamlessly with creamy, savory fish filling, all topped off with a delightful cheese blanket that melts just perfectly in the oven. This dish not only delivers a symphony of textures but also a flavor explosion that has become a favorite in my home.

With simple ingredients and straightforward steps, this fish pie with cheesy rosti topping offers an ideal way to break free from the monotony of fast food and reconnect with the joys of homemade cooking. So, roll up your sleeves and let’s dive into this comforting recipe that family and friends will rave about!

Why Envy This Fish Pie with Cheesy Rosti Topping?

Comforting and hearty, this fish pie is the ultimate cozy dish for chilly nights. Irresistible layers of crispy rosti meld with a creamy fish filling, making it a showstopper at any dinner table. Quick to prepare, it uses simple ingredients that bring your family together around the table. Crowd-pleasing appeal ensures even picky eaters will ask for seconds. Enjoy homestyle cooking that not only warms the belly but also the heart!

Fish Pie with Cheesy Rosti Topping Ingredients

For the Fish Filling

  • Fresh white fish – Choose cod or haddock for a delicate flavor that pairs well with cream.
  • Shrimp – Adds a delightful pop of sweetness; feel free to use canned if pressed for time.
  • Onion – Provides aromatic depth; sauté until translucent to enhance sweetness.
  • Garlic – Minces easily and elevates the overall flavor; substitute with garlic powder if needed.
  • Heavy cream – Richness that ties the filling together; opt for a lighter milk for a lower-fat version.
  • Peas – Brightens the dish and adds a touch of sweetness; frozen peas work perfectly here.

For the Cheesy Rosti Topping

  • Russet potatoes – Perfectly starchy for crispy texture; you can also use Yukon Gold for creaminess.
  • Cheddar cheese – Offers a sharp, savory flavor; substitute with mozzarella for a gooey melt.
  • Butter – Adds richness and helps achieve golden color; use vegetable oil for a dairy-free option.
  • Salt – Enhances all flavors; feel free to adjust based on taste.
  • Pepper – A pinch goes a long way to elevate the fish pie with cheesy rosti topping.
  • Parmesan cheese – A sprinkle on top adds an irresistible crust; skip for a lactose-free version.

How to Make Fish Pie with Cheesy Rosti Topping

  1. Preheat your oven to 400°F (200°C) and prepare a baking dish by greasing it lightly. This ensures your lovely fish pie doesn’t stick as it bakes.

  2. Sauté the chopped onion and minced garlic in a pan with a bit of butter over medium heat until translucent and fragrant, about 3-5 minutes. This forms the flavorful base for your filling.

  3. Combine the sautéed onions and garlic with the fresh fish, shrimp, peas, and heavy cream in a large bowl, stirring gently to combine. This mixture is the heart of your fish pie.

  4. Transfer the fish filling to the prepared baking dish, spreading it evenly across the bottom. This allows every bite to be filled with creamy goodness.

  5. Grate the russet potatoes using a box grater or food processor, then place them in a clean towel to squeeze out excess moisture. This step helps achieve that crispy rosti topping.

  6. Mix the grated potatoes with melted butter, salt, pepper, and cheddar cheese in a bowl until well combined. You’re creating a delightful, cheesy crust that’s hard to resist!

  7. Spread the potato mixture evenly over the fish filling in the baking dish, ensuring every corner is covered. This locks in the creaminess while adding a delicious crunch on top.

  8. Bake in the preheated oven for 30-35 minutes, or until the rosti topping is golden brown and crispy. You’ll know it’s done when the aroma fills your kitchen!

  9. Cool for a few minutes before serving; this lets the pie set slightly, making it easier to cut and serve. Enjoy the anticipation as the delicious scents waft through your home!

Optional: Garnish with fresh herbs like parsley for a pop of color and flavor.

Exact quantities are listed in the recipe card below.

Fish pie with cheesy rosti topping

Expert Tips for Fish Pie with Cheesy Rosti Topping

  • Fish Selection: Choose the freshest fish you can find—cod or haddock yields the best flavor for your fish pie with cheesy rosti topping.

  • Moisture Control: Squeeze out excess moisture from the grated potatoes to ensure a crispy rosti topping; wet potatoes can lead to sogginess.

  • Cheese Variations: Experiment with different cheeses like Gruyere or gouda for a unique flavor twist on the rosti topping—don’t be afraid to get creative!

  • Cooking Time Awareness: Keep an eye on the baking time; ovens can vary greatly. Look for a golden-brown top before removing from the oven.

  • Ingredient Prep: For quicker preparation, chop onions and garlic in advance. This makes the overall cooking process smoother and more enjoyable.

  • Leftover Options: Use any leftover fish pie filling as a delicious pasta sauce or topping for baked potatoes—nothing goes to waste!

What to Serve with Fish Pie with Cheesy Rosti Topping?

Enhance your dining experience with delicious accompaniments that perfectly complement this comforting dish.

  • Crusty Bread: A warm, crusty loaf is perfect for sopping up every last bite of creamy filling. It adds a delightful crunch alongside the soft textures of your fish pie.

  • Garden Salad: A fresh salad with mixed greens and a zesty vinaigrette adds brightness and balances the richness of the pie.

  • Steamed Veggies: Lightly seasoned steamed broccoli or green beans bring added color and nutrients, ensuring a well-rounded meal.

  • Mashed Potatoes: Creamy mashed potatoes, with a hint of butter and garlic, create a textural contrast that complements the crispy rosti topping beautifully.

  • Chardonnay: A chilled glass of chardonnay enhances the flavors of the fish, bringing out its delicate sweetness while cutting through the richness.

  • Lemon Tart: End on a bright note with a zesty lemon tart. Its tartness refreshes the palate after the hearty pie, making it a perfect contrast.

Fish Pie with Cheesy Rosti Topping Variations & Substitutions

Feel free to play around with this recipe and make it your own—there are so many delicious twists you can try!

  • Seafood Medley: Add scallops or crab for a luxurious taste that elevates this fish pie to a special occasion dish.

  • Vegetarian Delight: Swap fish for hearty vegetables such as spinach, mushrooms, and artichokes, combined with a creamy sauce for a meatless alternative.

  • Spicy Kick: Incorporate diced jalapeños or a dash of cayenne pepper into the fish filling for a warm, flavor-packed surprise.

  • Herb Infusion: Toss in fresh dill or tarragon to the cream mixture for an aromatic burst that complements the fish beautifully.

  • Cheese Swap: Experiment with different cheeses like feta or goat cheese in the rosti topping for a tangy twist that adds depth.

  • Potato Variations: Mix in sweet potatoes with russets for a sweeter profile that brings a lovely color contrast and nutrition boost.

  • Creaminess Upgrade: Use crème fraîche instead of heavy cream for a tangy richness that’ll tickle your taste buds.

  • Nutty Crust: Sprinkle chopped nuts like almonds or hazelnuts over the rosti topping for added crunch and unexpected texture.

Make Ahead Options

Preparing the Fish Pie with Cheesy Rosti Topping ahead of time is a fantastic way to make weeknight dinners a breeze! You can assemble the fish filling (without the potatoes) up to 3 days in advance, storing it in an airtight container in the refrigerator to keep it fresh. The grated potatoes can also be prepared and mixed with the butter and cheese, then tightly covered and refrigerated for up to 24 hours. Just before baking, toss everything together, making sure to spread the potato topping evenly over the filling. This way, you’ll have a comforting meal ready to pop in the oven, ensuring warmth and flavor without stress when it’s time to serve!

Storage Tips for Fish Pie with Cheesy Rosti Topping

Room Temperature: Allow the fish pie to cool completely before storing at room temperature for no more than 2 hours, ensuring it remains fresh.

Fridge: Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat thoroughly before serving to enjoy its delightful flavors again.

Freezer: Freeze the fish pie before baking for up to 3 months. Wrap tightly in plastic wrap and foil to prevent freezer burn, then bake directly from frozen.

Reheating: Reheat individual portions in the microwave for 2-3 minutes or in the oven at 350°F (175°C) for 20-25 minutes until heated through.

Fish pie with cheesy rosti topping

Fish Pie with Cheesy Rosti Topping Recipe FAQs

What type of fish is best for this pie?
I recommend using fresh white fish like cod or haddock for their delicate flavors that work beautifully with creamy fillings. If you’re looking for something slightly sweeter, adding shrimp can elevate the dish even more. Always ensure your fish is fresh for the best taste experience!

How should I store leftovers of the fish pie with cheesy rosti topping?
After cooling completely, you can store leftover fish pie in an airtight container in the refrigerator for up to 3 days. If keeping at room temperature, limit it to no more than 2 hours to ensure freshness. Reheat it thoroughly before serving to get back that lovely creamy texture!

Can I freeze this fish pie?
Absolutely! You can freeze the fish pie before baking it. Just wrap it tightly in plastic wrap and then in foil to prevent freezer burn. It will last up to 3 months in the freezer. When you’re ready to enjoy, bake it directly from frozen at 400°F (200°C), and increase the baking time to ensure it’s heated through properly.

What should I do if the rosti topping isn’t crispy?
To achieve that perfect crispy rosti topping, make sure to squeeze out any excess moisture from your grated potatoes. Wet potatoes can lead to a soggier topping. Also, ensure you’re using enough butter for that golden color. Keep an eye on the baking time—don’t hesitate to add a few extra minutes if necessary!

Can I make this dish dairy-free?
Yes, you can! Substitute the heavy cream with a plant-based alternative like coconut cream or almond milk. For the cheesy rosti topping, use dairy-free cheese or simply skip the cheese and embrace the delicious potato flavor on its own!

How do I know when the pie is done baking?
You’ll know your fish pie with cheesy rosti topping is ready when the top is golden brown and crispy, usually taking about 30-35 minutes at 400°F (200°C). The smell wafting through your kitchen will be an excellent indicator too! Let it rest for a few minutes before serving for easier slicing and serving.

Fish pie with cheesy rosti topping

Irresistible Fish Pie with Cheesy Rosti Topping You’ll Love

A warm, hearty fish pie with cheesy rosti topping. Perfect for cozy nights, it's quick to prepare and crowd-pleasing.
Prep Time 15 minutes
Cook Time 35 minutes
Cooling Time 5 minutes
Total Time 55 minutes
Servings: 4 slices
Course: Dinner
Cuisine: British
Calories: 450

Ingredients
  

Fish Filling
  • 2 cups Fresh white fish Cod or haddock
  • 1 cup Shrimp Can use canned if pressed for time
  • 1 medium Onion Sauté until translucent
  • 2 cloves Garlic Minced
  • 1 cup Heavy cream Can opt for lighter milk
  • 1 cup Peas Frozen peas work perfectly
Cheesy Rosti Topping
  • 4 medium Russet potatoes Can use Yukon Gold
  • 1 cup Cheddar cheese Can substitute with mozzarella
  • 4 tablespoons Butter Melted
  • 1 teaspoon Salt Adjust to taste
  • 1 teaspoon Pepper Adjust to taste
  • 1/2 cup Parmesan cheese Optional, omit for lactose-free

Equipment

  • Baking Dish
  • Pan
  • Box grater
  • mixing bowl
  • Food Processor

Method
 

Preparation
  1. Preheat your oven to 400°F (200°C) and prepare a baking dish by greasing it lightly.
  2. Sauté the chopped onion and minced garlic in a pan with melted butter over medium heat until translucent, about 3-5 minutes.
  3. Combine the sautéed onions and garlic with fresh fish, shrimp, peas, and heavy cream in a large bowl, stirring gently to mix.
  4. Transfer the fish filling to the prepared baking dish, spreading it evenly.
  5. Grate the russet potatoes and squeeze out excess moisture using a towel.
  6. Mix the grated potatoes with melted butter, salt, pepper, and cheddar cheese until well combined.
  7. Spread the potato mixture evenly over the fish filling in the baking dish.
  8. Bake in the preheated oven for 30-35 minutes until the rosti topping is golden brown and crispy.
  9. Cool for a few minutes before serving.

Nutrition

Serving: 1sliceCalories: 450kcalCarbohydrates: 45gProtein: 28gFat: 18gSaturated Fat: 10gPolyunsaturated Fat: 1gMonounsaturated Fat: 8gCholesterol: 95mgSodium: 800mgPotassium: 650mgFiber: 3gSugar: 2gVitamin A: 600IUVitamin C: 5mgCalcium: 300mgIron: 2.5mg

Notes

Optional: Garnish with fresh herbs like parsley for added flavor and color.

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