Introduction
This Creamy Italian Seafood Casserole — or Casseruola di Pesce alla Panna — is a rich and elegant dish that brings the flavors of the Italian coast straight to your table. Tender pieces of cod, delicate white fish, and juicy shrimp are nestled in a silky garlic-Parmesan cream sauce infused with herbs and a touch of white wine. Baked until perfectly golden and bubbling, it’s the kind of comforting seafood dish that feels both luxurious and homemade.
Whether served for a Sunday family dinner or a special occasion, this casserole captures the heart of Italian comfort cooking — simple ingredients, bold flavors, and a touch of indulgence.
Creamy Fish, Shrimp, and Cod Casserole (Italian-Style)
Course: MainCuisine: ItalianDifficulty: Easy4
servings15
minutes25
minutes420
kcal40
minutesDescription
This creamy seafood casserole combines the freshness of the ocean with the warmth of rustic Italian flavors. The cod and shrimp soak up the luscious cream sauce, while Parmesan and herbs add depth and richness. Every bite is smooth, savory, and satisfying — the perfect balance of creamy and light.
Serve it with a crisp glass of white wine, a sprinkle of parsley, and warm crusty bread to mop up every drop of sauce. This dish is proof that seafood and cream are a match made in culinary heaven — simple, hearty, and irresistibly Italian.
Ingredients
1 lb (450 g) cod fillets, cut into chunks
½ lb (225 g) white fish (like haddock or halibut), cut into chunks
½ lb (225 g) large shrimp, peeled and deveined
2 tbsp olive oil
2 tbsp butter
3 cloves garlic, minced
1 small onion, finely chopped
1 cup heavy cream
½ cup chicken or seafood broth
½ cup grated Parmesan cheese
1 tsp Dijon mustard
½ tsp paprika
½ tsp dried thyme
Salt and black pepper, to taste
2 tbsp fresh parsley, chopped
Lemon wedges, for serving
Directions
- Preheat the Oven:
Preheat your oven to 400°F (200°C). Lightly grease a medium casserole dish or oven-safe skillet with butter or olive oil. - Prepare the Seafood:
Pat the cod, fish, and shrimp dry with paper towels. Season with salt, pepper, and paprika. Set aside. - Sauté Aromatics:
In a large skillet over medium heat, melt the butter and olive oil. Add the chopped onion and cook for 3–4 minutes until softened. Stir in the minced garlic and cook for another 30 seconds until fragrant. - Make the Cream Sauce:
Pour in the broth, heavy cream, Dijon mustard, and Parmesan cheese. Stir well until smooth. Season with thyme, salt, and black pepper. Let the sauce simmer gently for 3–4 minutes until slightly thickened. - Assemble the Casserole:
Arrange the seasoned cod, fish, and shrimp in the prepared casserole dish. Pour the creamy sauce evenly over the top, coating the seafood. - Bake the Casserole:
Place the dish in the preheated oven and bake for 15–20 minutes, or until the fish flakes easily with a fork and the shrimp are pink and cooked through. - Finish and Serve:
Remove from the oven and sprinkle with freshly chopped parsley. Serve hot with lemon wedges and a side of rice, pasta, or crusty bread to soak up the sauce.
Notes
- Add veggies: You can include baby spinach, cherry tomatoes, or mushrooms for added texture and color.
- For extra richness: Stir a little white wine into the sauce before baking.
- Cheesy topping: Sprinkle shredded mozzarella or Gruyère cheese before baking for a bubbly, golden crust.
Nutrition Facts (per serving)
Calories: 420 | Protein: 40g | Fat: 26g | Carbohydrates: 6g | Fiber: 0g | Sodium: 680mg
Storage
- Refrigerator: Store leftovers in an airtight container for up to 2 days.
- Freezer: Freeze before baking for up to 1 month. Thaw overnight in the refrigerator before baking.
FAQs
Q: Can I use frozen seafood?
A: Yes, but make sure it’s fully thawed and patted dry to avoid excess moisture in the sauce.
Q: Can I make it without cream?
A: You can substitute half-and-half or evaporated milk, though the sauce will be slightly lighter.
Q: What’s the best side for this dish?
A: Garlic mashed potatoes, white rice, or buttered noodles pair beautifully with the creamy sauce.












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