Fish Parmentier (Hachis Parmentier de Poisson)

This Fish Parmentier is a comforting and flavorful twist on the classic French hachis parmentier. Instead of ground meat, this recipe features tender, flaky fish combined with creamy mashed potatoes, fresh herbs, and a touch of nutmeg for warmth. It’s a delicious option for pescatarians or anyone looking to switch up their weekly dinner routine.

Why You’ll Love This Recipe

• Meat-free alternative: A great way to enjoy a classic dish without using meat.

• Family-friendly: Creamy, mild flavors that even kids will enjoy.

• Customizable: Choose any white fish or even salmon based on your taste or what you have on hand.

• Comforting and filling: A wholesome and satisfying baked dish that’s perfect for cooler weather.

• Make-ahead friendly: Easily prepped in advance and baked when ready.

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

• potatoes

• fish (such as salmon, pike, pollock, etc.)

• vegetable bouillon cubes

• milk

• butter

• crème fraîche

• eggs

• parsley

• salt, pepper, and ground nutmeg

Directions

1. Cook the potatoes: Peel and chop the potatoes into chunks or slices. Boil them in salted water for about 30 minutes until soft.

2. Cook the fish: While the potatoes cook, simmer the fish in a pot of water with the vegetable bouillon cubes for about 10 minutes, depending on the type and thickness of fish.

3. Mash the potatoes: Drain the cooked potatoes and mash them using a potato masher or ricer.

4. Prep the fish: Remove any bones from the fish and flake it into small pieces. Chop the parsley and mix it with the fish.

5. Make the mash creamy: In a saucepan, melt the butter and add the milk. Incorporate this mixture into the mashed potatoes.

6. Add richness: Stir in the crème fraîche, eggs, salt, pepper, and a pinch of nutmeg. Mix until well combined.

7. Assemble: Spread half of the mashed potatoes into a baking dish. Top with the flaked fish and parsley mixture. Cover with the remaining mashed potatoes.

8. Bake: Dot the top with a few pieces of butter. Bake in a preheated oven at 180°C (350°F) for about 40 minutes, or until golden and bubbling.

9. Serve: Let rest for a few minutes before serving. Enjoy hot.

Servings and timing

Servings: 4
Prep time: 20 minutes
Cook time: 40 minutes
Total time: 1 hour

Variations

• Different fish: Try using cod, haddock, or even smoked fish for a deeper flavor.

• Vegetables: Add sautéed leeks, spinach, or peas for extra nutrition.

• Cheesy topping: Sprinkle grated cheese (like Gruyère or Parmesan) on top before baking.

• Herbs: Use dill or chives instead of parsley for a different twist.

• Low-dairy: Substitute cream and milk with plant-based alternatives if needed.

Storage/Reheating

Storage: Store leftovers in an airtight container in the refrigerator for up to 3 days.

Reheating: Reheat in a 180°C (350°F) oven until warmed through. A microwave can be used for individual portions, but the oven preserves the crisp top better.

FAQs

What fish works best for this recipe?

White fish like cod, pollock, or pike work great. Salmon also adds a rich flavor.

Can I use frozen fish?

Yes, just thaw completely and pat dry before cooking to avoid excess water.

Can this be made ahead of time?

Absolutely. Assemble the dish ahead and refrigerate. Bake just before serving.

Can I freeze this dish?

Yes. Let it cool completely, then freeze in a baking dish. Reheat directly from frozen or thaw overnight in the fridge.

Can I make it dairy-free?

Use dairy-free butter, milk, and crème fraîche alternatives to suit your dietary needs.

Do I need to use eggs?

The eggs add richness and help bind the mashed potatoes. You can omit them if needed, but the texture may be softer.

What’s the best side dish?

A simple green salad or steamed vegetables make a perfect, light side.

Can I add cheese?

Yes! Cheese lovers can mix grated cheese into the mash or sprinkle on top before baking.

Is it kid-friendly?

Very much so! The mild fish and creamy mash are usually a hit with children.

How do I avoid the mash being too dry?

Make sure to add enough butter, milk, and cream. The mash should be soft and moist before baking.

Conclusion

This Fish Parmentier is a delightful twist on a classic French dish, offering comfort, nutrition, and versatility. Whether you’re looking for a meatless dinner idea or simply want to enjoy fish in a new way, this recipe delivers in both flavor and simplicity. Serve it straight from the oven with a crisp salad or steamed greens, and enjoy a meal that’s both wholesome and satisfying.

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