As I stirred the luscious rosemary cream sauce bubbling on the stove, I couldn’t help but smile at the comforting embrace of flavors that awaited me. This Cod and Potatoes dish is a delightful one-pan meal that perfectly marries tender, flaky cod with buttery baby Yukon Gold potatoes. Crafted for those evenings when cooking is a joy rather than a chore, this recipe offers a quick prep time without sacrificing elegance—a true crowd-pleaser for family dinners or special gatherings. Plus, it’s naturally gluten-free, making it a win for everyone at the table. Are you ready to learn how to create this heartwarming feast?

Why Will You Love Cod and Potatoes?
Simplicity at Its Best: With just one pan required, cleanup is a breeze, making this dish perfect for busy weeknights.
Rich, Creamy Flavor: The combination of rosemary, garlic, and cream creates an incredibly indulgent sauce that’s sure to impress your taste buds.
Elevated Comfort Food: This is not your average weeknight dinner; it’s a comforting meal that feels luxurious, making it perfect for any occasion. Consider serving it alongside a fresh green salad or some crusty bread for the ultimate experience!
Crowd-Pleaser: Everyone loves a good seafood dinner, and this dish is bound to be a hit with friends and family alike, making it a go-to for gatherings.
Versatile Variations: Want to mix things up? Try adding asparagus or a splash of lemon for freshness! Or, check out Baked Cod Coconut for another delicious twist.
Cod and Potatoes Ingredients
For the Cod
- Cod Fillets – Choose thick, firm fillets for a tender and meaty texture.
- Salt and Pepper – Essential for seasoning; it enhances the mild flavor of the cod.
For the Potatoes
- Baby Yukon Gold Potatoes – Creamy and small; they roast beautifully to perfection. Consider using fingerling or red potatoes as alternatives if needed.
- Olive Oil – Helps crisp the potatoes for an irresistible texture.
For the Sauce
- Heavy Cream – The star ingredient that creates a rich and luscious sauce; can be replaced with half-and-half or coconut cream for a lighter option.
- Fresh Rosemary – The key herb for flavor; always choose fresh to avoid overpowering the dish with dried varieties.
- Garlic Cloves – Sautéed to provide savory depth to the sauce.
- Butter – Used for searing the cod and adding richness to the sauce.
For Garnish
- Fresh Parsley (optional) – Sprinkling this adds a pop of color and a hint of freshness, elevating the dish visually.
Each ingredient contributes to the overall comfort food feel of this cod and potatoes dish—making it a cozy delight at your dinner table!
Step‑by‑Step Instructions for Cod and Potatoes
Step 1: Preheat the Oven
Start by preheating your oven to 400°F (200°C). This step is crucial as it ensures the baby Yukon Gold potatoes roast evenly, achieving that perfect golden crust. While the oven warms up, gather your other ingredients, so you’re ready to dive right into preparing your comforting Cod and Potatoes dish.
Step 2: Prepare the Potatoes
Next, halve your baby Yukon Gold potatoes and toss them in a bowl with a drizzle of olive oil, salt, and pepper. Spread the seasoned potatoes out on a baking tray, making sure they have space to roast properly. Place them in the preheated oven and roast for 25 to 30 minutes, turning halfway through until they’re golden brown and tender when pierced with a fork.
Step 3: Season the Cod
While your potatoes are roasting, pat the cod fillets dry with a paper towel. This helps in achieving a beautiful sear later. Season both sides generously with salt and pepper, allowing the flavors to penetrate the fish, which will elevate your Cod and Potatoes dish. Set the seasoned cod aside for now; you’ll be searing it shortly.
Step 4: Sear the Cod
In a large skillet, heat 1 tablespoon of butter and a splash of olive oil over medium-high heat. Add the seasoned cod fillets to the skillet and sear for about 3 to 4 minutes on each side, or until they form a lovely golden crust. Once cooked, the cod should flake easily with a fork. Remove the fillets from the skillet and set them aside on a plate.
Step 5: Make the Sauce
Reduce the heat to medium and add the remaining tablespoon of butter in the same skillet. Once melted, toss in the minced garlic and sauté for about 30 seconds until fragrant, stirring occasionally to prevent burning. This will give depth to your rosemary cream sauce, perfectly complementing the freshly seared cod.
Step 6: Add Rosemary and Cream
After the garlic is fragrant, stir in chopped fresh rosemary and let it cook for another 30 seconds. Next, pour in the heavy cream, bringing the mixture to a gentle simmer. Allow it to simmer for 3 to 4 minutes, stirring occasionally until the sauce thickens slightly, creating a rich coating for the Cod and Potatoes. Season with additional salt and pepper to taste.
Step 7: Combine Everything
Gently nestle your seared cod and the roasted baby potatoes into the creamy rosemary sauce. Let everything simmer together for about 2 minutes, allowing the flavors to meld beautifully. The combination of tender cod and creamy potatoes will create a heartwarming meal that everyone will love.
Step 8: Serve and Garnish
Finally, remove the skillet from the heat and sprinkle with fresh parsley if desired. Serve this comforting Cod and Potatoes dish hot, allowing the creamy rosemary sauce to envelop each bite. Enjoy the satisfying flavors that come together to create a wonderful dining experience, perfect for any occasion!

Make Ahead Options
These Cod and Potatoes with Rosemary Cream Sauce are perfect for those busy weeknights! You can prep the baby Yukon Gold potatoes by washing, halving, and coating them with olive oil, salt, and pepper up to 24 hours in advance; simply store them in the refrigerator. The creamy rosemary sauce can also be made up to 3 days ahead, but be sure to slightly undercook it when simmering, so it maintains its velvety texture upon reheating. To finish, just reheat the sauce in a skillet over low heat, add the seared cod and prepared potatoes, letting the flavors meld for a couple of minutes before serving. This way, you’ll enjoy a comforting meal with minimal last-minute effort!
Expert Tips for Cod and Potatoes
Pat It Dry: Ensure cod fillets are patted dry before searing; excess moisture can hinder browning and affect flavor.
Top-Notch Herbs: Always opt for fresh rosemary instead of dried; the latter can overpower the dish and alter the intended taste.
Gentle Simmer: Keep the cream sauce at a gentle simmer, as boiling can cause it to break; a balanced heat is key to a smooth texture.
Roast Potatoes Evenly: For the best results, give the potatoes space on the baking tray; overcrowding can lead to steaming instead of roasting.
Sauce Perfection: Adjust seasoning after adding the cream; flavors mellow during cooking, and a final touch can elevate the dish’s overall taste.
Leftover Love: If you have leftovers, store them in an airtight container in the fridge and reheat gently on the stovetop to maintain the creamy consistency.
What to Serve with Cod and Potatoes with Rosemary Cream Sauce
Treat your family to a complete culinary experience by complementing this comforting dish with delightful sides and drinks.
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Crispy Green Salad: A fresh, crunchy salad mixed with lemon vinaigrette balances the creamy richness of the cod and potatoes beautifully.
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Crusty Bread: Slices of warm, crusty baguette are perfect for mopping up the luscious rosemary cream sauce—each bite is heavenly!
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Steamed Asparagus: The vibrant green and tender texture of asparagus add a nutrient-packed, crisp element that brings freshness to the meal.
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Garlic Roasted Broccoli: The earthy flavors of roasted broccoli harmonize with the creamy sauce, enhancing your cod and potatoes dish with a delightful crunch.
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Sauvignon Blanc: This crisp white wine enhances the sophisticated flavors of the meal, providing a refreshing contrast to the richness of the sauce.
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Lemon Sorbet: As a light dessert, lemon sorbet refreshes the palate after the hearty main course, offering a perfect sweet ending!
Enjoy exploring these pairings that elevate the comforting essence of your Cod and Potatoes with Rosemary Cream Sauce!
Cod and Potatoes Customization Ideas
Feel free to explore these delightful variations to make the dish your own and cater to your taste buds!
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Dairy-Free: Use coconut cream in place of heavy cream for a rich, dairy-free sauce that doesn’t compromise on flavor. Coconut’s subtle sweetness beautifully complements the rosemary.
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Add More Veggies: Stir in some asparagus or spinach just before serving for a burst of color and nutrients. The bright green veggies not only add freshness but also lend a delightful crunch!
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Lemon Zest: Adding lemon zest alongside the rosemary can brighten the entire dish, giving it a refreshing citrusy kick. It’s an easy way to elevate the flavor profile!
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Extra Herbs: Mix in some chopped parsley or thyme for a herby twist. The addition of these fresh herbs will create an aromatic layer that enhances the overall experience.
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Cheesy Twist: Sprinkle some grated parmesan on top while the dish simmers for a cheesy layer that melts beautifully into the cream sauce. It’s a comforting infusion that’s hard to resist!
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Heat It Up: For those who love a kick, add a pinch of red pepper flakes to the sauce for a little heat. It creates a wonderful contrast with the creamy sauce and flaky cod.
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Swap the Potatoes: Try substituting Yukon Gold potatoes for sweet potatoes or butternut squash for a different flavor and texture. The slight sweetness of these alternatives pairs deliciously with rosemary.
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One-Pan Meal: Consider adding your favorite seafood, like shrimp or scallops, alongside the cod for a seafood medley. It’s a feast that seafood lovers will relish and enjoys a rich array of flavors!
Each of these variations not only enhances your Cod and Potatoes dish but also allows you to tailor it to your specific cravings. Ready to create your perfect version? You might also enjoy exploring other comforting dishes like Potatoes Gratin Comfort or Baked Cod Coconut for more inspiration!
How to Store and Freeze Cod and Potatoes
Fridge: Store leftovers in an airtight container for up to 2 days. Gently reheat on the stove to keep the creamy texture intact; avoid microwaving.
Freezer: This delicious Cod and Potatoes dish can be frozen, but it’s best to do so without the sauce to maintain quality. Freeze for up to 1 month, then reheat and add freshly made rosemary cream when ready to serve.
Cooling: Let the dish cool completely before refrigerating or freezing to prevent condensation, which can affect texture.
Reheating: When reheating, ensure to heat over low to medium heat, stirring occasionally, to preserve the essence of the creamy sauce and prevent curdling.

Cod and Potatoes with Rosemary Cream Sauce Recipe FAQs
How do I select the best cod fillets?
Absolutely! Look for thick, firm cod fillets with a clean, ocean-like scent. The fish should have a moist appearance without dark spots or discoloration. Freshness is key, so if possible, buy it from a trusted fishmonger or seafood market.
How should I store leftover Cod and Potatoes?
Leftovers can be stored in an airtight container in the refrigerator for up to 2 days. When you’re ready to reheat, do so gently on the stove over low heat; this helps maintain that creamy texture that’s so essential to the dish.
Can I freeze Cod and Potatoes?
Yes, you can freeze this dish, but for the best quality, it’s best to freeze the cod and potatoes separately from the cream sauce. This helps preserve the texture! Allow everything to cool completely, then wrap the cod tightly and store in an airtight container for up to 1 month. When ready to enjoy, thaw in the refrigerator overnight, reheat on the stove, and add freshly made rosemary cream sauce.
What if my cream sauce is too thin?
If you find your sauce is a bit thin, don’t worry! Simply let it simmer longer to reduce and thicken it. Make sure to stir frequently to prevent sticking. Alternatively, you can whisk in a tablespoon of cornstarch mixed with a bit of water, cooking until it thickens. This should give you that luxurious creaminess you’re looking for.
Is this dish gluten-free?
Very much so! All the ingredients in the Cod and Potatoes with Rosemary Cream Sauce recipe are naturally gluten-free. Just ensure to check any packaged ingredients, like cream, to confirm they haven’t been cross-contaminated with gluten.
Can I use dried rosemary instead of fresh?
While you can use dried rosemary in a pinch, I highly recommend sticking with fresh rosemary for the best flavor. Dried herbs can overpower the dish and lead to a less vibrant taste. If you must use dried, reduce the amount to 1 teaspoon, as it’s more concentrated than fresh.

Cod and Potatoes: Creamy Rosemary Comfort for Cozy Nights
Ingredients
Equipment
Method
- Preheat your oven to 400°F (200°C).
- Halve the baby Yukon Gold potatoes and toss them with olive oil, salt, and pepper. Spread on a baking tray and roast for 25 to 30 minutes.
- Pat the cod fillets dry and season both sides with salt and pepper. Set aside.
- In a skillet, heat 1 tablespoon of butter and a splash of olive oil. Sear the cod for 3 to 4 minutes on each side until golden.
- Reduce heat and add the remaining butter. Sauté minced garlic for about 30 seconds until fragrant.
- Stir in rosemary and pour in the cream. Simmer for 3 to 4 minutes until the sauce thickens.
- Nestle the cod and potatoes into the sauce. Simmer together for about 2 minutes.
- Serve hot, garnished with fresh parsley if desired.

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