Name: Cod & Potatoes in Rosemary Cream Sauce
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Cuisine: American
Ingredients: 4 cod fillets (about 5–6 oz each); 1 lb baby potatoes or Yukon Gold potatoes, halved or sliced; 2 tbsp olive oil or butter; 2 cloves garlic, minced; 1 small shallot or 1/4 onion, finely chopped; 1 cup heavy cream or half-and-half; 1/2 cup chicken broth or fish stock; 1 1/2 tsp fresh rosemary, finely chopped or 1/2 tsp dried rosemary; Salt, to taste; Black pepper, to taste; Zest of 1 lemon (optional); Fresh parsley, for garnish

I love making this Cod & Potatoes in Rosemary Cream Sauce when I want something comforting yet elegant. Tender cod fillets are gently cooked in a silky rosemary-infused cream sauce and paired with buttery potatoes. It feels like a restaurant-style meal, but I can easily prepare it in my own kitchen.

Ingredients

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

4 cod fillets (about 5–6 oz each, fresh or thawed)

1 lb baby potatoes or Yukon Gold potatoes, halved or sliced

2 tbsp olive oil or butter

2 cloves garlic, minced

1 small shallot or 1/4 onion, finely chopped

1 cup heavy cream or half-and-half for a lighter version

1/2 cup chicken broth or fish stock

1 1/2 tsp fresh rosemary, finely chopped or 1/2 tsp dried rosemary

Salt and pepper, to taste

Zest of 1 lemon (optional)

Fresh parsley, for garnish

Directions

I start by cooking the potatoes.Then I place them in a large skillet or saucepan, cover them with cold salted water, and bring everything to a boil. I let them simmer for about 10–12 minutes until just tender, then drain and set them aside.

If I want extra texture, I sear the cod. I pat the fillets dry, season them with salt and pepper, and heat 1 tablespoon of olive oil in a skillet over medium-high heat. I sear the cod for 1–2 minutes per side until lightly golden, then remove it from the pan.

To make the rosemary cream sauce, I lower the heat to medium and add the remaining olive oil or butter. I sauté the shallots and garlic for about 2 minutes until soft. I stir in the rosemary and let it cook briefly to release its aroma. Then I pour in the broth and let it simmer for 2–3 minutes to reduce slightly. I add the cream and let it gently simmer for 4–5 minutes until thickened. If I am using lemon zest, I stir it in at this stage and season with salt and pepper.

Next, I add the cooked potatoes to the sauce and gently stir to coat them. I nestle the cod fillets into the skillet and spoon some sauce over the top. I cover the pan and cook over low heat for 5–7 minutes until the cod is opaque and flakes easily with a fork.

Before serving, I sprinkle fresh parsley on top and enjoy it warm.

Servings and Timing

This recipe makes 4 servings.

Prep time: 15 minutes

Cook time: 30 minutes

Total time: 45 minutes

Variations

I sometimes add sautéed spinach or peas to incorporate extra vegetables. If I want a slightly different herb flavor, I swap rosemary for thyme or tarragon. For a lighter version, I use half-and-half instead of heavy cream. I also like serving it with crusty bread to soak up the sauce or pairing it with green beans or a fresh salad.

Storage/Reheating

I store leftovers in an airtight container in the refrigerator for up to 2 days. When reheating, I prefer to warm it gently on the stovetop over low heat to prevent the cream sauce from separating. If the sauce thickens too much, I add a small splash of broth or cream to loosen it. I avoid high heat to keep the cod tender.

FAQs

Can I use frozen cod?

I can use frozen cod as long as I thaw it completely and pat it dry before cooking.

How do I know when the cod is fully cooked?

I check that the cod is opaque and flakes easily with a fork. The internal temperature should reach 145°F.

Can I make this dish ahead of time?

I prefer making it fresh, but I can prepare the sauce and potatoes ahead and gently reheat them before adding and cooking the cod.

What can I use instead of rosemary?

I sometimes substitute thyme or tarragon for a different but equally delicious flavor profile.

Can I use a different type of fish?

I can replace cod with haddock, halibut, or another firm white fish that holds up well in a creamy sauce.

Conclusion

I enjoy how this Cod & Potatoes in Rosemary Cream Sauce delivers comfort and elegance in one skillet. The creamy herb sauce, tender fish, and hearty potatoes make it a satisfying and flavorful meal that I am always happy to bring to the table.

📖 Recipe:

Cod & Potatoes in Rosemary Cream Sauce

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Author: Sophia
Total Time: 45 minutes
Yield: 4 servings
Diet: Halal

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Description

Tender cod fillets gently cooked in a silky rosemary-infused cream sauce with buttery potatoes. This comforting yet elegant one-pan dish delivers restaurant-quality flavor with simple ingredients.

Ingredients

4 cod fillets (about 5–6 oz each)

1 lb baby potatoes or Yukon Gold potatoes, halved or sliced

2 tbsp olive oil or butter

2 cloves garlic, minced

1 small shallot or 1/4 onion, finely chopped

1 cup heavy cream or half-and-half

1/2 cup chicken broth or fish stock

1 1/2 tsp fresh rosemary, finely chopped or 1/2 tsp dried rosemary

Salt, to taste

Black pepper, to taste

Zest of 1 lemon (optional)

Fresh parsley, for garnish

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Instructions

Place potatoes in a large skillet or saucepan, cover with cold salted water, and bring to a boil. Simmer for 10–12 minutes until just tender. Drain and set aside.
Pat cod fillets dry and season with salt and pepper. Heat 1 tablespoon olive oil in a skillet over medium-high heat and sear cod for 1–2 minutes per side until lightly golden. Remove and set aside.
Reduce heat to medium and add remaining olive oil or butter. Sauté shallots and garlic for about 2 minutes until softened.
Stir in rosemary and cook briefly until fragrant. Pour in broth and simmer for 2–3 minutes to reduce slightly.
Add cream and simmer gently for 4–5 minutes until slightly thickened. Stir in lemon zest if using and adjust seasoning with salt and pepper.
Add cooked potatoes to the sauce and stir gently to coat.
Nestle cod fillets into the skillet and spoon sauce over the top. Cover and cook on low heat for 5–7 minutes until cod is opaque and flakes easily with a fork (internal temperature 145°F).
Garnish with fresh parsley and serve warm.