This cod and potatoes dish is one of those cozy, comforting dinners we love to make as a team on a cool evening. Tender fish and buttery potatoes in a rich rosemary cream sauce feel both rustic and a little elegant, which for us is exactly what real food for real life is all about.
This Cod and Potatoes in Rosemary Cream Sauce is a comforting, restaurant worthy dinner that comes together in about 50 minutes. Tender, flaky cod and buttery potatoes are bathed in a rich cream sauce infused with rosemary, garlic, and a touch of lemon. Rustic yet elegant, this cod and potatoes dish is perfect for a cozy weeknight or a special occasion.
What makes this cod and potatoes dish so good is the rosemary cream sauce. Tender cod and buttery potatoes are bathed in a rich, herby cream sauce with garlic, shallot, and a touch of lemon.
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Watch how this cod and potatoes comes together, step by step.
Why You Will Love This Cod and Potatoes
- Rich rosemary cream sauce. A velvety, herby sauce ties it all together.
- Tender, flaky cod. Lean cod stays moist and delicate.
- Buttery potatoes. Soft potatoes add comforting heartiness.
- Rustic yet elegant. Simple ingredients, restaurant worthy results.
- A complete meal. Protein, vegetables, and sauce in one skillet.
What Makes This Cod and Potatoes So Good
Fresh rosemary gives the sauce its signature flavor, an aromatic, piney, woodsy herb that pairs beautifully with the cream and lemon.
Tender cod and buttery potatoes balance it. Lean, flaky cod and soft, hearty potatoes soak up the rich sauce for a satisfying, well rounded dish.
A creamy, lemony sauce ties it together. Heavy cream, garlic, and shallot simmer into a velvety sauce, with lemon adding a fresh, bright lift.
The buttery potatoes add comforting heartiness, soaking up the creamy sauce and rounding the dish into a satisfying, complete meal.
Optional Pro Tip: Flaky Fish, Silky Sauce
Pat the cod dry. Drying the fillets first helps them sear to a golden, flaky finish.
Let the potatoes soak up the sauce. Tossing the boiled potatoes in the cream sauce lets them absorb all that flavor.
Tips for the Best Cod and Potatoes
- Pat the cod dry. This helps it sear golden and flaky.
- Cut potatoes evenly. Even pieces cook at the same rate.
- Do not overcook the cod. Sear just until it flakes easily.
- Use fresh rosemary. It gives the brightest, most aromatic flavor.
- Simmer the sauce. A few minutes thickens it nicely.
- Use fresh lemon. Fresh juice and zest brighten the cream.
- Toss the potatoes in sauce. This lets them absorb the flavor.
- Season to taste. Adjust salt and pepper before serving.
Variations and Add Ins
This cod and potatoes dish is easy to customize.
- Use a different fish. Halibut or haddock work beautifully too.
- Make it dairy free. Use coconut cream in place of heavy cream.
- Add capers. A spoonful adds a briny, tangy bite.
- Add greens. Stir in spinach or kale at the end.
- Add a kick. A pinch of cayenne or red pepper flakes adds warmth.
- Use different herbs. Thyme or dill work well with the cream.
- Add Parmesan. A little grated Parmesan enriches the sauce.
- Add lemon wedges. Serve with extra lemon for brightness.
How to Store and Reheat
Store leftover cod and potatoes in an airtight container in the refrigerator for up to two days. It is best enjoyed fresh.
Reheat gently in a covered skillet over low heat or in the microwave, just until warmed through, to keep the fish tender and the sauce smooth.
Serving Suggestions for Cod and Potatoes
This cod and potatoes dish is a complete meal on its own, with fish, potatoes, and a rich sauce. A crisp green salad makes a fresh, light side.
Warm crusty bread is perfect for soaking up the extra rosemary cream sauce. A side of steamed or roasted vegetables rounds out the plate nicely.
For a special dinner, serve it family style with a simple salad and extra lemon wedges. A sprinkle of fresh parsley or chives makes a lovely finishing touch.
- With a green salad. A fresh, crisp contrast.
- With crusty bread. Perfect for the creamy sauce.
- With roasted vegetables. A simple, wholesome side.
- With lemon wedges. A bright finishing touch.
For another bright, comforting main, our lemon chicken piccata is a lovely one to try.
Frequently Asked Questions
What other fish can I use?
Halibut or haddock work beautifully in place of cod. Adjust the cooking time to suit the thickness of the fillets.
What potatoes are best?
Baby potatoes or Yukon Gold are ideal, since they hold their shape and have a creamy, buttery texture when cooked.
Can I make it dairy free?
Yes. Use coconut cream in place of the heavy cream for a dairy free sauce that is still rich and creamy.
How do I know when the cod is done?
It is done when it turns opaque and flakes easily with a fork, usually after 3 to 4 minutes per side in a hot pan.
Can I make the sauce ahead of time?
The sauce is best made fresh, but you can boil the potatoes and prep the aromatics ahead so the dish comes together quickly.
Why is my sauce too thin?
Let it simmer a few minutes longer to thicken before adding the potatoes and cod, or it will continue to thicken as it sits.
Can I add vegetables?
Absolutely. Spinach, kale, peas, or green beans all stir in nicely along with or alongside the potatoes.
What herbs work besides rosemary?
Thyme or dill both pair well with the cream sauce and fish if you prefer a different herbal flavor.
How do I store leftovers?
Keep it in an airtight container in the refrigerator for up to two days, and reheat gently until just warmed through.
Is cod a healthy choice?
Yes. Cod is a lean, low fat fish that is high in protein and nutrients, making this a balanced, satisfying meal.
Rustic, Creamy Comfort
This cod and potatoes in rosemary cream sauce brings together tender, flaky fish and buttery potatoes in a rich, herby cream sauce. Rosemary, garlic, and lemon make it both comforting and elegant.
Quick enough for a cozy weeknight yet special enough for guests, it comes together in about 50 minutes in one skillet. Once you try it, this cod and potatoes dish is sure to become a favorite.
Craving more rich, creamy dinners? Our high protein creamy beef pasta is another satisfying favorite to try next.
Results vary by ingredients, equipment, and cooking conditions. Always taste and adjust seasoning as you go.
Cod and Potatoes in Rosemary Cream Sauce
Ingredients
Equipment
Method
- Wash the potatoes and cut them into halves or quarters, then boil them in salted water for 8 to 10 minutes until fork tender, and drain.
- Pat the cod fillets dry and season them with salt, pepper, lemon juice, and lemon zest, letting them sit briefly while you heat the pan.
- Heat the olive oil and butter in a large skillet over medium high heat, add the cod, and sear for 3 to 4 minutes per side until lightly golden and cooked through, then remove and set aside on a warm plate.
- Reduce the heat to medium, add a little more olive oil, the garlic, and the shallot, and cook for 2 to 3 minutes until fragrant and translucent.
- Stir in the chopped rosemary and cook for another minute.
- Pour in the broth and bring to a gentle simmer, then stir in the heavy cream and the Dijon mustard if using.
- Simmer for 6 to 8 minutes, stirring occasionally, until the sauce begins to thicken slightly.
- Return the potatoes to the skillet, toss them gently in the sauce, and cook for another 3 to 4 minutes so they absorb some of the sauce.
- Nestle the cod fillets back into the skillet, spoon sauce over each piece, simmer 2 to 3 minutes on low, then garnish with parsley or chives and serve hot with crusty bread or a side salad.
Nutrition
Notes
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