Warm, simple, and richly flavored, this dish brings cozy comfort to weeknights. Creamy Rosemary Cod with Potatoes pairs tender cod with buttery potatoes and a fragrant rosemary cream that’s ready in under an hour. If you enjoy creamy sauces, you might also like the bright, herby twist on best Peruvian chicken with creamy green sauce for another family-friendly option.
Why You’ll Love This Creamy Rosemary Cod with Potatoes
- Rich, herb-forward flavor from fresh rosemary and cream.
- Ready in about an hour—perfect for weeknights.
- Great for meal prep and reheats well for easy lunches.
- Family-friendly and mild, pleasing picky eaters.
- Leftovers taste even better the next day once flavors meld.
Ingredients Needed
Protein
- 4 cod fillets
Veggies & Starch
- 4 medium potatoes, peeled and cubed
Sauce
- 1 cup heavy cream
- 2 tablespoons fresh rosemary, chopped
- 2 tablespoons butter
- 1 tablespoon olive oil
Seasoning
- Salt and pepper to taste
For a hearty potato side inspiration, check the creamy comfort in cheesy ranch potatoes with smoked sausage.
Step-by-Step Instructions 5 (always use H2 and H3)
Step 1 — Preheat oven
Preheat your oven to 375°F (190°C).
Step 2 — Boil the potatoes
In a pot, boil the cubed potatoes until tender, about 15 minutes. Drain and set aside.
Step 3 — Sear the cod
In a skillet, heat olive oil and butter over medium heat. Season the cod fillets with salt and pepper, then sear them for 3–4 minutes on each side until golden brown.
Step 4 — Make the creamy sauce
In a separate bowl, mix the heavy cream with chopped rosemary, salt, and pepper.
Step 5 — Arrange in a baking dish
In a baking dish, arrange the seared cod and boiled potatoes. Pour the creamy rosemary sauce over the top.
Step 6 — Bake until bubbly
Bake in the preheated oven for 20–25 minutes, until the cod is cooked through and the sauce is bubbly.
Step 7 — Serve
Serve hot and enjoy!
Serving Suggestions Creamy Rosemary Cod with Potatoes
- Spoon extra sauce over the fish and potatoes for a saucy plate.
- Add a bright arugula salad with lemon vinaigrette to cut the richness.
- Serve with crusty bread to soak up the creamy sauce.
- Pair with steamed green beans or roasted asparagus for color.
- For a lighter protein side, try chicken pillows with creamy parmesan sauce on the side for guests.
Tips for Success Creamy Rosemary Cod with Potatoes
- Use fresh rosemary for the best aroma and flavor; dried rosemary can be too punchy.
- Don’t overcook the cod—remove when it flakes easily with a fork.
- Sear the fillets first to lock in flavor and create a light crust.
- Cut potatoes into uniform cubes so they cook evenly.
- Store leftovers in an airtight container in the fridge for up to 3 days.
Variations
Here are a few easy ways to change it up:
- Swap cod for halibut or haddock for a milder or firmer texture.
- Make it spicy by adding 1/2 teaspoon crushed red pepper to the cream.
- For a dairy-free option, use full-fat coconut milk instead of heavy cream and olive oil instead of butter.
- Add vegetables like mushrooms or spinach into the baking dish for added color and nutrition.
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Ingredients
Protein
- 4 pieces cod fillets Choose fresh, firm fillets for best results.
Veggies & Starch
- 4 medium potatoes, peeled and cubed Ensure potatoes are cut into uniform cubes for even cooking.
Sauce
- 1 cup heavy cream Full-fat cream provides the best texture.
- 2 tablespoons fresh rosemary, chopped Fresh rosemary enhances flavor; avoid dried.
- 2 tablespoons butter Use unsalted butter for better control of seasoning.
- 1 tablespoon olive oil For searing the fish.
Seasoning
- to taste salt
- to taste pepper
Instructions
Preparation
- Preheat your oven to 375°F (190°C).
- In a pot, boil the cubed potatoes until tender, about 15 minutes. Drain and set aside.
- In a skillet, heat olive oil and butter over medium heat. Season the cod fillets with salt and pepper, then sear them for 3–4 minutes on each side until golden brown.
- In a separate bowl, mix the heavy cream with chopped rosemary, salt, and pepper.
Baking
- In a baking dish, arrange the seared cod and boiled potatoes. Pour the creamy rosemary sauce over the top.
- Bake in the preheated oven for 20–25 minutes, until the cod is cooked through and the sauce is bubbly.
Serving
- Serve hot and enjoy!
