There’s something truly magical about a satisfying dinner that feels gourmet yet comes together in no time. This Garlic Butter Cod with Roasted Potatoes is my go-to recipe when I crave a meal that combines health-conscious choices with a touch of indulgence. Each bite of tender cod, kissed with rich garlic butter, pairs perfectly with crispy roasted potatoes—making it ideal for those weeknight dinners when you want something special without hours in the kitchen. Plus, it’s packed with protein and omega-3s, making my heart happy while keeping everyone in the family well-fed. Are you ready to discover a simple dish that brings a touch of elegance to your table? Let’s dive in!
Why is Garlic Butter Cod Irresistible?
Flavorful Harmony: The combination of flaky cod and rich garlic butter creates a symphony of tastes that your palate will adore.
Crowd-Pleasing: This dish easily satisfies everyone at the table, making it perfect for family dinners or hosting guests.
Quick and Simple: In just under an hour, you can serve a nutritious meal that shines without demanding hours in the kitchen.
Versatile & Customizable: You can switch out cod for other fish like haddock or tilapia, and even toss in seasonal veggies for added nutrition.
Health-Conscious Indulgence: Packed with protein and omega-3 fatty acids, this dish helps you enjoy a delicious meal without compromising on your health goals.
For more delightful recipes, check out my Garlic Parmesan Chicken or Garlic Butter Brazilian dishes!
Garlic Butter Cod with Roasted Potatoes Ingredients
Discover the magical flavors with these simple yet exciting ingredients!
For the Cod
• Cod fillets – A lean fish that’s a fantastic source of protein and omega-3 fatty acids.
• Salt and pepper – Essential for enhancing the natural flavors of the cod during cooking.
For the Roasted Potatoes
• Baby potatoes – Tender and flavorful; substitute with Yukon gold or red potatoes if needed.
• Olive oil – Helps achieve crispy edges while providing heart-healthy fats.
• Garlic powder – Adds aromatic flavor; fresh garlic can also be used for a bolder taste.
• Paprika – Infuses a hint of smokiness; feel free to choose smoked paprika for extra depth.
• Salt and pepper – A must-have for seasoning the potatoes to perfection.
For the Garlic Butter Sauce
• Unsalted butter – Creates a rich and luscious sauce; olive oil can be a lighter alternative.
• Garlic – Fresh garlic is recommended for its robust flavor, but garlic powder can work too.
• Lemon juice – Brightens up the dish; consider lime juice if you want a twist.
• Fresh thyme – Provides earthy complexity; dried thyme can be used in half the amount.
Embrace the tantalizing combination of flavors in this Garlic Butter Cod with Roasted Potatoes and enjoy a meal that will wow your taste buds!
Step‑by‑Step Instructions for Garlic Butter Cod with Roasted Potatoes
Step 1: Preheat the Oven
Begin by preheating your oven to 425°F (220°C). This high temperature is essential for achieving perfectly crispy roasted potatoes. While the oven heats up, gather your ingredients and make sure you have a baking sheet ready for the next steps.
Step 2: Prepare Potatoes
In a large mixing bowl, combine halved baby potatoes with a drizzle of olive oil, garlic powder, paprika, salt, and pepper. Toss everything together until the potatoes are evenly coated with the flavorful mixture. This will enhance their taste and contribute to a golden, crispy exterior once roasted.
Step 3: Roast Potatoes
Spread the coated baby potatoes in a single layer on the baking sheet, ensuring they have space for air circulation. Roast in the preheated oven for 20-25 minutes or until they are crispy and golden, flipping them halfway through to ensure even cooking. The potatoes should be tender when pierced with a fork.
Step 4: Make Garlic Butter
While the potatoes are roasting, melt unsalted butter in a medium saucepan over low heat. Once melted, add minced garlic and sauté for 1-2 minutes until fragrant, stirring constantly to prevent burning. Stir in fresh lemon juice and thyme, allowing the mixture to meld together before setting it aside to infuse flavors.
Step 5: Cook Cod
Pat the cod fillets dry with a paper towel to remove excess moisture, then season generously with salt and pepper. In a hot skillet, drizzle a little olive oil and sear the cod fillets for 3-4 minutes on each side, until golden brown and flaky. Use a spatula to carefully flip them over for even cooking.
Step 6: Combine
Once the cod is cooked through, return the garlic butter sauce to the skillet. Gently drizzle it over the cod and allow it to infuse for about 1 minute, turning the fillets delicately to ensure they are coated in the savory sauce. This step enhances the flavor of your Garlic Butter Cod.
Step 7: Serve
To serve, place a cod fillet on each plate alongside a generous portion of the crispy roasted potatoes. Drizzle additional garlic butter over the cod for that extra delicious touch, and garnish with freshly chopped parsley. Add lemon wedges on the side for a refreshing zing, and enjoy this delightful Garlic Butter Cod with Roasted Potatoes!
Storage Tips for Garlic Butter Cod with Roasted Potatoes
Fridge: Store leftovers in an airtight container in the refrigerator for up to 2 days to keep the cod and potatoes fresh and flavorful.
Freezer: For longer storage, freeze individual portions wrapped in plastic wrap and then in a freezer-safe container for up to 2 months.
Reheating: When ready to enjoy, thaw overnight in the refrigerator. Reheat gently in a skillet over low heat to warm through without drying out the fish.
Avoid Moisture: To maintain the best texture, ensure the cod is cool before storing, as excess moisture can affect the quality of your Garlic Butter Cod with Roasted Potatoes.
Garlic Butter Cod with Roasted Potatoes Variations
Feel free to personalize your meal with these delightful twists that’ll keep your taste buds dancing!
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Dairy-Free: Substitute unsalted butter with olive oil or vegan butter for a lighter, dairy-free option. This keeps the dish rich while catering to dairy sensitivities.
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Veggie Boost: Add seasonal vegetables like asparagus or broccoli to the roasting pan. They’ll soak up that delicious garlic flavor while adding a healthy crunch.
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Spicy Kick: Mix in a pinch of red pepper flakes to the garlic butter for a warming heat. It’s a simple way to elevate the dish and cater to spice lovers.
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Herb Infusion: Swap thyme for other fresh herbs like dill or basil for an aromatic twist. Each herb brings its unique flavor, making this dish even more versatile.
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Zesty Lemon-Garlic: Increase the lemon juice in the garlic butter for an extra zesty punch. This tangy addition brightens the flavors and adds a fresh element to the dish.
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Fish Swap: Use haddock or tilapia instead of cod for a different fishy flavor profile. Each variety offers a unique taste experience while keeping this meal protein-packed.
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Garlic Lovers: Boost the garlic flavor by adding roasted garlic to the butter sauce. This will provide a sweet yet savory depth that garlic lovers will adore.
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Crispy Alternative: Bake the potatoes as wedges or slices instead of halved baby potatoes for additional crispiness. The variation in shape will change the eating experience while maintaining the flavor you love.
For more flavorful inspiration, try creating a Garlic Parmesan Chicken dish or enjoy the delights of my BBQ Chicken Roasted meals!
What to Serve With Garlic Butter Cod with Roasted Potatoes
Transform your dinner into a comforting experience with sides that beautifully enhance this delightful dish.
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Light Arugula Salad: Fresh, peppery arugula tossed with a simple vinaigrette brightens the meal and adds a burst of color and flavor. This balance is perfect against the richness of the cod.
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Steamed Broccoli: Tender, vibrant broccoli offers a nutritious crunch that contrasts beautifully with the flaky cod. Easy to prepare, it’s a healthful addition that complements the meal’s profile.
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Crispy Garlic Bread: Savory garlic bread is wonderful for sopping up the delicious garlic butter sauce, making every bite even more satisfying. This indulgent side is a family favorite everyone will love.
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Creamy Coleslaw: A refreshing creamy coleslaw can add a delightful crunch to your meal with its tangy flavor. The coolness offsets the warm, buttery cod and potatoes, making for a balanced texture experience.
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Couscous Salad: Light and fluffy couscous mixed with tomatoes, cucumbers, and herbs brings a touch of Mediterranean flair that pairs well with cod’s richness. It’s a refreshing side that’s quick to make.
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Chilled Sauvignon Blanc: A crisp glass of chilled Sauvignon Blanc matches the subtle flavors of the dish perfectly. Its acidity beautifully cuts through the richness of the garlic butter, enhancing your dining experience.
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Lemon Sorbet: End the meal on a refreshing note with a zesty lemon sorbet. This light dessert cleanses the palate after the savory fish and potatoes, leaving a satisfying finish.
Make Ahead Options
These Garlic Butter Cod with Roasted Potatoes are perfect for meal prep enthusiasts! You can season the cod fillets and wrap them tightly in plastic wrap, then refrigerate for up to 24 hours to enhance the flavors. The roasted potatoes can also be prepared in advance—toss them with oil and seasonings, and store them in an airtight container for up to 3 days in the refrigerator. This ensures you can simply roast them when you’re ready to cook. When you’re ready to serve, roast the potatoes while searing the cod in a hot skillet; drizzle with garlic butter just before plating for a meal that’s just as delicious and time-saving for busy weeknight dinners!
Expert Tips for Garlic Butter Cod
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Hot Skillet: Ensure the skillet is hot before adding the cod. A properly heated pan helps achieve that beautiful golden sear while keeping the fish moist.
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Dry Cod: Pat the cod fillets dry before cooking. Excess moisture can lead to steaming rather than searing, preventing a nice crust.
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Check Doneness: Cod is done when it flakes easily and reaches an internal temperature of 145°F (63°C). A simple fork test will confirm it’s ready!
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Avoid Overcrowding: Don’t overcrowd the baking sheet with potatoes. This ensures they roast evenly and develop a crispy texture instead of steaming.
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Flavor Boost: For a flavor twist, experiment with different herbs in the garlic butter, such as dill or basil, to complement your Garlic Butter Cod beautifully.
Garlic Butter Cod with Roasted Potatoes Recipe FAQs
How do I choose ripe cod?
Absolutely! When selecting cod, look for fillets that are opaque and moist, with a fresh, clean smell. The flesh should spring back when pressed, and avoid any pieces that have dark spots or a strong fishy odor.
What’s the best way to store leftovers?
Very! Leftovers can be stored in an airtight container in the refrigerator for up to 2 days. To preserve freshness, ensure they cool completely before sealing. Reheat gently to avoid overcooking the delicate cod.
Can I freeze Garlic Butter Cod with Roasted Potatoes?
Absolutely! Wrap individual portions of the cod in plastic wrap before placing them in a freezer-safe container or bag to prevent freezer burn. You can freeze the dish for up to 2 months. When ready to eat, thaw overnight in the fridge and reheat in a skillet over low heat for the best texture.
What should I do if my cod is overcooked?
If you accidentally overcook the cod, don’t fret! The key to salvage is a luscious sauce. Try drizzling extra garlic butter over the fillets to add moisture back in. You can also flake the cod and mix it with a bit of sour cream or Greek yogurt for a creamy dip!
Can I make this recipe gluten-free?
Very! This Garlic Butter Cod with Roasted Potatoes is naturally gluten-free since it doesn’t include any flour or breadcrumbs. Just double-check your paprika and any additional seasonings to ensure they’re gluten-free.
What if I have garlic allergies?
I recommend substituting the garlic with shallots or omitting it altogether. You can infuse the butter with herbs like rosemary or oregano for a different flavor profile while keeping the dish aromatic and tasty.

Garlic Butter Cod with Roasted Potatoes That Wow Your Tastebuds
Ingredients
Equipment
Method
- Preheat your oven to 425°F (220°C).
- In a large mixing bowl, combine halved baby potatoes with a drizzle of olive oil, garlic powder, paprika, salt, and pepper.
- Spread the coated baby potatoes in a single layer on the baking sheet and roast for 20-25 minutes.
- Melt unsalted butter in a medium saucepan over low heat, add minced garlic, and sauté until fragrant.
- Pat the cod fillets dry, season with salt and pepper, and sear in a hot skillet for 3-4 minutes on each side.
- Return the garlic butter sauce to the skillet, drizzle over the cod, and allow to infuse for about 1 minute.
- Serve each cod fillet with a portion of crispy roasted potatoes, additional garlic butter, and garnish with parsley.



