As I stood in my kitchen, the fragrant aroma of rosemary wafted through the air, instantly transporting me to a cozy coastal eatery where fresh seafood takes center stage. That’s when I decided to create something special: Cod and Potatoes in Rosemary Cream Sauce. This delightful dish not only combines tender, flaky cod fillets with creamy, fork-tender potatoes but also elevates them with a rich, aromatic sauce that’s perfect for intimate dinners or family gatherings. Plus, it’s gluten-free-friendly, making it accessible for everyone at the table. If you’re looking to impress without spending hours in the kitchen, this dish strikes the perfect balance between elegance and comfort. Are you ready to find out how to whip up this gourmet experience at home? Let’s dive in!

Why Is This Cod and Potatoes Recipe Unique?
Elegant Simplicity: This recipe is effortless to make, with just a few key ingredients that create a stunning dish without complex techniques.
Delectable Flavor: Fresh rosemary and garlic meld together in a creamy sauce, adding depth and richness that tantalizes the taste buds.
Versatile Options: Customize by swapping cod for other seafood like shrimp or scallops, or substitute potatoes with colorful veggies like carrots or zucchini for a fresh twist.
Crowd-Pleasing Delight: Perfect for dinner parties or cozy family meals, this dish is sure to impress your guests and leave them raving!
Nutrient-Rich: Packed with protein, omega-3 fatty acids, and hearty potatoes, it’s a wholesome choice that maintains a gourmet feel.
For more ideas on how to elevate your meals, check out my Cheesy Beef Potato Soup or try a fresh Roasted Beets and Carrots Salad with Burrata as a perfect side!
Cod and Potatoes Ingredients
• Discover the key ingredients that come together to create a heavenly dish.
For the Cod
- Cod Fillets – Main source of protein providing a flaky, tender texture; substitute with firm white fish like haddock if desired.
- Olive Oil – Ideal for cooking the fish, imparting a rich flavor; can be replaced with any neutral oil if needed.
- Salt & Pepper – Essential seasonings to highlight the flavors of the cod; adjust based on your personal taste.
For the Potatoes
- Baby Potatoes – Provide a creamy and hearty base; ensure they’re halved for even cooking.
- Butter – Adds richness to the sauce; can be swapped for margarine for a dairy-free option.
For the Sauce
- Minced Garlic – Enhances the sauce’s fragrance; fresh garlic is recommended for optimal flavor.
- Heavy Cream – Essential for achieving that dreamy creamy sauce texture; half-and-half can be substituted for a lighter option.
- Chicken Broth – Contributes depth to the flavor; remember to use gluten-free chicken broth to keep it gluten-free-friendly.
- Fresh Rosemary – Offers a distinctive aroma and flavor; consider substituting with thyme or basil if fresh rosemary isn’t available.
- Lemon Juice – Brightens up the dish and balances the richness of the sauce; no direct substitution is suggested.
With these ingredients in hand, you are well on your way to creating your very own decadent Cod and Potatoes in Rosemary Cream Sauce!
Step‑by‑Step Instructions for Cod and Potatoes in Rosemary Cream Sauce
Step 1: Cook the Potatoes
Begin by placing the halved baby potatoes in a pot of salted boiling water. Cook them for about 15 minutes or until they are fork-tender; you’ll know they’re ready when a knife slides easily through. Once cooked, drain the potatoes well and set them aside for later use, soaking in their warmth as you prepare the rest of your Cod and Potatoes dish.
Step 2: Prepare the Cod
While the potatoes are cooking, season your cod fillets generously with salt and pepper, enhancing their natural flavor. In a large skillet, heat a drizzle of olive oil over medium heat. Add the seasoned cod to the pan and cook for approximately 3-4 minutes on each side. The fish is ready when it easily flakes with a fork; remove it from the skillet and set aside, allowing it to rest.
Step 3: Make the Sauce
In the same skillet, decrease the heat slightly and melt 2 tablespoons of butter. Once melted, add minced garlic and sauté for about 30 seconds until fragrant—be careful not to let it burn. Then, pour in 1 cup of heavy cream and 1 cup of chicken broth, stirring well to combine. The aroma will fill your kitchen as the ingredients meld, creating a creamy base for your Cod and Potatoes.
Step 4: Flavor the Sauce
Next, add 2 tablespoons of chopped fresh rosemary and a splash of lemon juice to the skillet, mixing gently. Allow the sauce to simmer over medium-low heat for 4-5 minutes, stirring occasionally. You’ll notice the sauce thickening and the flavors developing, transforming into a rich, flavorful coating that will perfectly embrace your dish.
Step 5: Combine Cod and Potatoes
Once the sauce has thickened, gently fold the cooked baby potatoes into the mixture, ensuring they are well coated. Return the cod to the skillet, nestling it among the potatoes and sauce. Heat everything together for an additional 2 minutes, just enough for the cod to warm back up without overcooking, ensuring it remains flaky and tender.
Step 6: Serve and Garnish
Carefully transfer the creamy cod and potatoes to a serving plate, ensuring that each portion maintains the beautiful presentation. Drizzle with any extra sauce left in the skillet for added richness. Finally, garnish with freshly chopped parsley for a pop of color, and serve immediately. Enjoy the heartwarming flavors of Cod and Potatoes in Rosemary Cream Sauce with your family or guests!

Expert Tips for Cod and Potatoes
Don’t Overcrowd the Pan: Avoid placing too many cod fillets in the skillet at once to ensure even cooking and that they don’t steam instead of sear.
Use Fresh Herbs: Fresh rosemary truly shines in this recipe; dried herbs can lack the robust flavor needed for the creamy sauce.
Perfect Potatoes: Make sure to halve baby potatoes for even cooking and faster tenderness—nobody enjoys undercooked potatoes in this delightful Cod and Potatoes dish!
Adjust the Sauce Thickness: If the sauce is too thick, add a splash more chicken broth during simmering to achieve your desired consistency.
Store Properly: To maintain texture, store cooked cod and potatoes in separate containers if preparing ahead; this way, they won’t become soggy when reheating.
Flavor Boost: Consider adding a splash of white wine to the sauce for a more sophisticated flavor profile, elevating your dining experience!
Cod and Potatoes Variations & Substitutions
Explore the many ways to personalize your Cod and Potatoes dish for unique flavors and dietary needs!
- Gluten-Free: Use certified gluten-free chicken broth to keep the dish suitable for gluten-sensitive diners without losing flavor.
- Seafood Swap: Replace cod with shrimp or scallops for a delightful seafood twist; just adjust the cooking times accordingly for perfectly tender results.
- Creamy Alternative: If you’re looking to lighten things up, opt for half-and-half instead of heavy cream for a similar texture with fewer calories.
- Veggie Boost: Substitute baby potatoes with colorful veggies like carrots or zucchini to add a vibrant touch; they’ll soak up all the delicious sauce!
- Add a Kick: Sprinkle in red pepper flakes or dash chili powder for a subtle heat that balances the cream beautifully, enhancing your dining experience.
- Herb Explosion: Consider using substitutive herbs like dill or tarragon for a distinct aroma and flavor, each one bringing a unique character to your dish.
- Wine Infusion: Stir in a splash of white wine while making the sauce for a more sophisticated flavor profile that pairs beautifully with the seafood.
- Dairy-Free Option: Swap heavy cream for coconut milk for a dairy-free dish while enjoying a gentle tropical hint that complements the rosemary nicely.
Dive into these variations while cooking, and don’t forget that if you’re looking for more wholesome recipes, you can explore my Carrot and Lentil Soup or enjoy a comforting bowl of Chicken Sausage and Broccoli Orzo! The kitchen is your canvas—let your creativity flow!
Storage Tips for Cod and Potatoes
Fridge: Store leftover Cod and Potatoes in airtight containers for up to 3 days. This keeps them fresh and avoids any unpleasant odors from mingling.
Freezer: For longer storage, freeze portions in airtight bags for up to 2 months. Ensure the dish is fully cooled before sealing to preserve texture.
Reheating: Gently reheat in a skillet over low heat, adding a splash of chicken broth or cream to restore the sauce’s creaminess. This keeps your Cod and Potatoes deliciously tender.
Serving Suggestions: If you have leftovers, consider repurposing them as a delightful filling for a seafood casserole or a hearty fish stew!
Make Ahead Options
These Cod and Potatoes in Rosemary Cream Sauce are perfect for busy home cooks looking to save time without sacrificing flavor! You can prepare the creamy sauce and cook the potatoes up to 24 hours in advance; simply store them in separate airtight containers in the refrigerator. To maintain the quality, make sure the sauce is completely cool before refrigerating to prevent condensation. When you’re ready to serve, gently reheat the sauce in a skillet and warm the potatoes; then add the seasoned cod, cooking until just flaked, ensuring a fresh and delightful meal that tastes just as delicious as when made fresh!
What to Serve with Cod and Potatoes in Rosemary Cream Sauce
Elevate your delightful seafood dish into a full culinary experience with these complementing sides and treats.
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Steamed Asparagus: The crisp, green spears provide a fresh, vibrant contrast to the creamy potatoes, adding texture to your plate.
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Garlic Bread: With its buttery, garlicky crunch, this classic side invites you to soak up every last drop of the rich rosemary cream sauce.
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Mixed Green Salad: A light salad with lemon vinaigrette balances the richness of the dish while adding a refreshing crunch with every bite.
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Roasted Brussels Sprouts: Their nutty flavor and caramelized edges bring a delightful crunch, enhancing the meal’s overall flavor profile.
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Crispy Potatoes: If you crave more potato goodness, try crispy roasted or fried baby potatoes. Their crispy texture contrasts beautifully with the creamy sauce, making for a satisfying bite.
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Chardonnay: A chilled glass of this white wine with hints of oak and citrus perfectly complements the dish’s seafood elements and enhances its flavors.
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Lemon Sorbet: For dessert, a refreshing lemon sorbet cleanses the palate, concluding the meal on a light, zesty note that echoes the dish’s brightness.

Cod and Potatoes in Rosemary Cream Sauce Recipe FAQs
What type of cod should I use for this recipe?
Absolutely! Use fresh cod fillets for their flaky and tender texture. If you can’t find cod, other firm white fish like haddock or tilapia can also work well, providing a similar taste and consistency.
How do I store leftovers of cod and potatoes?
Store leftover Cod and Potatoes in airtight containers in the refrigerator for up to 3 days. This will help maintain their flavor and texture. If you’re preparing in advance, it’s best to keep the cod and potatoes in separate containers to avoid sogginess.
Can I freeze the cod and potatoes dish?
Definitely! You can freeze cooked portions in airtight freezer bags for up to 2 months. Make sure the dish is completely cooled before sealing it for freezing. When you’re ready to enjoy, simply thaw it overnight in the fridge and gently reheat on the stovetop with a splash of chicken broth or cream to restore creaminess.
What should I do if the sauce is too thick?
No problem! If you find the sauce is thicker than you’d like, just add a splash of chicken broth while it simmers on low heat. Stir well until you reach your desired consistency, ensuring a luxurious and creamy sauce that perfectly coats your meal.
Can I use dried herbs instead of fresh rosemary?
Very! While fresh rosemary offers a distinctive flavor, you can substitute it with dried rosemary if that’s what you have on hand. Use about one-third of the amount, as dried herbs are more concentrated in flavor. Just remember to add them earlier in the cooking process so they can release their aroma nicely.
Is this dish gluten-free?
Yes! To keep your Cod and Potatoes in Rosemary Cream Sauce gluten-free, make sure to use certified gluten-free chicken broth and avoid any gluten-containing ingredients in your other choices. It’s a hearty option that everyone can savor!

Creamy Cod and Potatoes in Rosemary Sauce for Cozy Nights
Ingredients
Equipment
Method
- Begin by placing the halved baby potatoes in a pot of salted boiling water. Cook them for about 15 minutes or until they are fork-tender. Drain the potatoes well and set them aside.
- While the potatoes are cooking, season your cod fillets generously with salt and pepper. Heat olive oil in a large skillet over medium heat and cook the cod for approximately 3-4 minutes on each side until it flakes easily.
- In the same skillet, melt 2 tablespoons of butter, then add minced garlic and sauté for about 30 seconds. Pour in the heavy cream and chicken broth, stirring well to combine.
- Add chopped fresh rosemary and lemon juice to the skillet, mixing gently. Allow the sauce to simmer over medium-low heat for 4-5 minutes, stirring occasionally.
- Gently fold the cooked baby potatoes into the sauce and return the cod to the skillet. Heat everything together for an additional 2 minutes.
- Transfer the creamy cod and potatoes to a serving plate and garnish with freshly chopped parsley. Serve immediately.

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