Cajun Garlic Butter Baked Cod

Experience a culinary delight with this exquisite Baked Cajun Garlic Butter Cod recipe. Imagine tender, flaky cod fillets infused with a harmonious blend of sweet, savory, and subtly spicy Cajun garlic butter that truly melts in your mouth. This impressive yet simple dish transforms mild cod into a flavor explosion, perfect for any weeknight meal or special occasion. Crafted with straightforward ingredients and requiring minimal effort, this Cajun-baked fish can be on your table in just 20 minutes, making it an ideal choice for busy evenings when you crave something both healthy and incredibly delicious.

A baking dish with the best baked cod topped with lemon slices.

For those who appreciate robust flavors and speedy preparation, this Baked Cajun Garlic Butter Cod is a game-changer. It strikes the perfect balance between gourmet taste and everyday convenience, proving that healthy eating doesn’t have to compromise on flavor or time. Each succulent bite promises a rich, buttery texture complemented by the vibrant notes of Cajun seasoning and fresh garlic, all brightened by a hint of lemon. This recipe is not just a meal; it’s an experience that will quickly become a cherished favorite for the entire family.

If you’re a devoted fan of Cajun-inspired cuisine, you’ll be thrilled to explore more recipes that capture that distinctive zest. Don’t miss out on other tantalizing options like Creamy Cajun Chicken Pasta, Cajun Chicken Mac and Cheese, or Creamy Cajun Shrimp Pasta – each promising a delightful journey for your taste buds.

Why This Cajun Butter Cod Will Be Your New Favorite

Discover the compelling reasons why this Baked Cajun Garlic Butter Cod is more than just a recipe – it’s a smart choice for delicious and wholesome eating:

  • Unbeatably Healthy: Cod is celebrated for being a lean protein powerhouse, naturally low in carbohydrates and rich in essential nutrients. This recipe is also completely gluten-free, making it an excellent option for those with dietary restrictions or anyone looking to maintain a balanced diet without sacrificing taste. Fish is a fantastic source of Omega-3 fatty acids, which contribute to heart health and overall well-being.
  • Effortlessly Easy & Quick: Forget lengthy prep times and complicated steps. This dish is designed for ultimate convenience. With minimal preparation and a swift cooking time of just 12-15 minutes in the oven, you can have a gourmet-quality dinner on the table in under 20 minutes. It’s perfect for busy weeknights when time is short but you still want to enjoy a homemade, flavorful meal.
  • Budget-Friendly Protein: Cod stands out as an incredibly economical fish choice, offering a fantastic way to incorporate more seafood into your diet without straining your budget. It’s readily available in most grocery stores, both fresh and frozen, providing a versatile and affordable alternative to pricier protein sources. Enjoy the benefits of healthy fish more often with this smart and delicious recipe.
  • Explosion of Flavor: The combination of rich garlic butter and bold Cajun seasoning creates an unforgettable flavor profile. The mildness of the cod perfectly balances the spice, resulting in a dish that is both comforting and exciting. It’s savory, with a hint of sweetness, and just the right amount of kick to keep things interesting, appealing to a wide range of palates.
  • Versatile & Family-Friendly: This recipe is a true crowd-pleaser. Its approachable flavors make it suitable for all ages, even those who might be hesitant about eating fish. Plus, its versatility means you can easily pair it with a variety of sides, from simple rice to roasted vegetables, adapting it to any meal preference.

Essential Ingredients for Cajun Cod

Crafting this flavorful Baked Cajun Garlic Butter Cod requires just a handful of fresh, high-quality ingredients. Each component plays a crucial role in building the dish’s distinct taste and perfect texture:

Ingredients needed for baked cajun garlic butter cod.
  • Cod Fillets: The star of our dish! Aim for 4 cod fillets that are similar in size and thickness to ensure even cooking. Cod is known for its mild flavor and flaky texture, making it an excellent canvas for the bold Cajun seasoning. If cod isn’t available or you prefer an alternative, excellent substitutes include haddock, tilapia, catfish, or sea bass. Each will absorb the flavors beautifully while offering a slightly different textural experience.
  • Salt and Ground Black Pepper: These fundamental seasonings enhance the natural taste of the fish, providing a base layer of flavor before the Cajun magic happens. Seasoning the fish directly helps it penetrate deeper into the fillets.
  • Unsalted Butter and Olive Oil: This dynamic duo is essential for the rich garlic butter sauce. Butter contributes a creamy, luxurious flavor and helps with browning, while olive oil provides healthy fats, aids in achieving a beautiful golden crust, and prevents the butter from burning too quickly. Using unsalted butter allows you to control the overall saltiness of the dish, especially when using store-bought Cajun seasoning, which can vary in sodium content.
  • Cajun Seasoning: The heart and soul of this recipe! Cajun seasoning is a vibrant spice blend typically featuring black pepper, white pepper, cayenne pepper (for that signature kick), onion powder, garlic powder, and paprika. Different brands might include other herbs and spices, so feel free to use your favorite store-bought blend or even create your own for a customized flavor profile. This seasoning imparts a warm, earthy, and spicy complexity.
  • Paprika: While often a component of Cajun seasoning, an extra dash of paprika boosts both the color and flavor of the dish. It adds a subtle sweetness and a beautiful reddish hue to the cod. For an added layer of smoky depth, consider using smoked paprika instead.
  • Fresh Garlic: Absolutely crucial for that irresistible “garlic butter” aspect. Always opt for freshly minced garlic over pre-minced varieties for the most potent and aromatic flavor. It creates a pungent, savory foundation for the sauce that pairs perfectly with the Cajun spices.
  • Lemon: A fresh lemon, sliced into rounds, serves multiple purposes. Placed in the baking dish, it infuses the fish with a bright, zesty aroma as it bakes. Additionally, lemon slices make an elegant garnish and offer a burst of fresh, tangy flavor when squeezed over the finished dish, cutting through the richness of the butter and spice.
  • Fresh Chopped Parsley: A final flourish that adds a pop of fresh green color and a delicate, herbaceous note. Parsley brightens the dish and provides a lovely contrast to the robust flavors of the Cajun seasoning. It’s primarily for garnish, but its subtle flavor enhances the overall presentation and taste.

Step-by-Step: How To Make Cajun Cod In The Oven

Preparing this succulent Baked Cajun Garlic Butter Cod is wonderfully straightforward. Follow these simple steps to achieve a perfectly cooked, flavorful fish dish:

A bowl of cajun garlic butter sauce.
  • 1. Prepare Your Equipment and Oven: Begin by preheating your oven to 400 degrees Fahrenheit (200 degrees Celsius). This ensures the oven is at the correct temperature when the fish goes in, allowing for quick and even cooking. While the oven preheats, you can prepare your baking dish. For easier cleanup, consider lining a 9×13-inch baking dish with aluminum foil or parchment paper.
  • 2. Dry and Season the Cod: Pat each cod fillet thoroughly dry with a kitchen towel or paper towels. Removing excess moisture is a critical step, as it helps the seasonings adhere better to the fish and prevents it from steaming in the oven, ensuring a beautifully flaky texture. Once dry, generously season both sides of the cod fillets with salt and freshly ground black pepper. Set the seasoned fish aside momentarily while you prepare the butter sauce.
  • 3. Prepare the Flavorful Butter Sauce: In a small, heatproof bowl, combine the melted unsalted butter, olive oil, Cajun seasoning, paprika, and freshly minced garlic. Whisk all these ingredients together until they are thoroughly combined and create a uniform, aromatic sauce. The melted butter acts as a carrier for the spices, ensuring every part of the fish gets coated in flavor.
  • 4. Arrange and Bake the Cod: Take your prepared 9×13-inch baking dish. Arrange the sliced lemon rounds in a single layer at the bottom of the dish. These lemon slices not only add flavor but also act as a natural rack, preventing the fish from sticking and infusing it with bright citrus notes. Carefully place the seasoned cod fillets on top of the lemon slices.
  • 5. Coat and Cook to Perfection: Generously pour the prepared Cajun garlic butter sauce evenly over each cod fillet, ensuring they are well coated. Transfer the baking dish to your preheated oven and bake for 12-15 minutes. The exact cooking time will depend on the thickness of your fillets. The fish is perfectly cooked when it turns opaque throughout and flakes easily with a fork. Be careful not to overcook, as this can lead to dry, tough fish.
  • 6. Garnish and Serve Immediately: Once the cod is baked to perfection, carefully remove the dish from the oven. Arrange the warm, flaky cod fillets on individual serving plates. Garnish generously with fresh chopped parsley for a burst of color and herbaceous freshness. Serve immediately with extra lemon slices on the side for squeezing, allowing everyone to add an extra layer of bright tanginess to their delicious Cajun cod.
Closeup of cajun baked cod.

Pro Tips for the Best Oven-Baked Cod

Achieving perfectly tender and flavorful baked cod is simple with these expert tips:

  • Opt for Freshness: Whenever possible, purchase fresh cod for the best flavor and texture. Fresh fish will always yield superior results compared to frozen, offering a more delicate taste and a firmer, flakier consistency.
  • Proper Thawing is Key: If using frozen cod, ensure it’s completely thawed before you begin. Place it in the refrigerator overnight or use the cold water thawing method. Once thawed, it’s crucial to pat the fillets thoroughly dry with paper towels. Excess moisture can lead to steamed, rather than baked, fish, resulting in a less desirable texture.
  • Mind the Salt Content: Be aware that store-bought Cajun seasoning mixes can vary significantly in sodium content. To prevent your dish from becoming overly salty, it’s highly recommended to use unsalted butter in the sauce. This gives you greater control over the seasoning, allowing you to add salt to taste without fear of over-salting.
  • Simplify Cleanup: Line your baking dish with aluminum foil or parchment paper before arranging the fish. This simple trick makes cleanup a breeze, saving you time and effort after enjoying your delicious meal.
  • Avoid Overcooking: This is perhaps the most crucial tip for any fish recipe. Cod cooks relatively quickly, and overcooking can swiftly turn tender, flaky fish into dry, tough, and rubbery fillets. Keep a close eye on it, baking just until the fish is opaque throughout and flakes easily with a fork. For ultimate precision, use a meat thermometer; fish is generally done when it reaches an internal temperature of 145 degrees F (63 degrees C).
  • Don’t Overcrowd the Pan: Give your cod fillets space in the baking dish. Overcrowding can lower the pan’s temperature and cause the fish to steam instead of bake, hindering proper browning and resulting in a less appealing texture. If cooking a larger batch, consider using two baking dishes.
  • Rest Before Serving: Like many proteins, allowing the fish to rest for 2-3 minutes after removing it from the oven can help redistribute the juices, ensuring a more tender and moist result.
A juicy filet of cajun cod.

Delicious Serving Suggestions for Cajun Cod

Baked Cajun Garlic Butter Cod is a versatile main course that pairs beautifully with a wide array of side dishes. Here are some ideas to complete your meal:

  • Rice: A classic pairing. Steamed white rice, brown rice, or even a flavorful dirty rice can soak up the delicious garlic butter sauce.
  • Roasted Potatoes: Crispy on the outside, fluffy on the inside, oven-roasted baby potatoes or simple roasted potato wedges are a fantastic accompaniment.
  • Fresh Vegetables: Complement the rich flavors with light and fresh vegetables. Consider steamed or roasted green beans, asparagus, Cheesy Broccoli Bites, or Roasted Brussels Sprouts. A simple side salad with a light vinaigrette also provides a refreshing contrast.
  • Corn on the Cob: The sweetness of corn can be a wonderful balance to the spicy Cajun notes.
  • Creamy Grits or Polenta: For a Southern-inspired meal, serve the cod over creamy grits or polenta.
  • Crusty Bread: Don’t let any of that delicious garlic butter go to waste! A slice of crusty bread is perfect for soaking up the flavorful sauce.

Frequently Asked Questions About Baked Cajun Cod

What exactly is cod?

Cod is a popular white fish renowned for its delicate, sweet, and mild flavor that isn’t overly “fishy.” Its lean, flaky texture makes it incredibly versatile for various cooking methods. Nutritionally, cod is an excellent source of high-quality protein, low in fat, and contains less mercury than many other larger fish, making it a healthy and safe choice for regular consumption. It’s also packed with vitamins and minerals like B12, selenium, and phosphorus.

How can I tell when cod is perfectly cooked?

The most reliable way to determine if cod is done is by checking its internal temperature with a meat thermometer. It should reach 145 degrees Fahrenheit (63 degrees Celsius) in the thickest part of the fillet. Visually, cooked cod will turn opaque throughout, losing its translucent, raw appearance, and will flake easily when gently probed with a fork. Remember that fish continues to cook slightly after being removed from the oven, so it’s often safe to take it out when the thermometer reads around 135-140 degrees F (57-60 degrees C) for carryover cooking.

Is it necessary to cover fish while it bakes in the oven?

For this Baked Cajun Garlic Butter Cod recipe, there’s no need to cover the fish while it bakes. Baking uncovered allows the top of the cod to achieve a light golden hue and slightly crisp texture, enhancing the overall eating experience. Covering the fish would trap steam, potentially leading to a softer, more steamed texture rather than a beautifully baked one.

What’s the best way to store and reheat leftover Cajun baked fish?

Any leftover Cajun baked cod can be stored in an airtight container in the refrigerator for up to 3-5 days. To reheat, the oven is your best bet for maintaining texture: place the fish in an oven-safe dish, add a splash of water or broth, cover loosely with foil, and reheat at 350 degrees Fahrenheit (175 degrees Celsius) for 10-15 minutes, or until warmed through. Alternatively, you can gently reheat it in the microwave in short bursts, though this method may result in a slightly drier texture.

Can I freeze Cajun cod?

Yes, cooked Cajun cod can be frozen. Allow the fish fillets to cool completely after baking. Then, transfer them to an airtight freezer-safe container or wrap them individually in plastic wrap and then foil to prevent freezer burn. It can be frozen for up to 1 month. When you’re ready to enjoy it, thaw the fish overnight in the refrigerator before reheating according to the instructions above.

Flaked cod filets on a plate with asparagus.

Explore More Delicious Fish Recipes

If you loved this Cajun Cod, you’re sure to enjoy these other fantastic fish dishes from Cookin’ With Mima:

  • Creamy Cajun Salmon
  • Baked Salmon Fish Sticks
  • Caribbean Jerk Fish Bowl
  • Baked Lemon Pepper Salmon
  • Healthy Oven Baked Cod
  • Mediterranean Cod
  • Creamy Lemon Butter Salmon

I genuinely hope you thoroughly enjoy every recipe I share with you, especially this mouthwatering Baked Cajun Garlic Butter Cod. It’s a recipe close to my heart, designed to bring vibrant flavors and easy cooking into your kitchen. Please give it a try, savor every bite, and consider rating it and sharing it with your loved ones!

Should you prepare this delightful dish and find it as satisfying as I do, please take a moment to leave a star rating and a comment below. Your feedback is invaluable and greatly appreciated. Additionally, for all my latest culinary creations, tips, and social updates, make sure to follow me at Cookin’ With Mima on FACEBOOK | INSTAGRAM | PINTEREST.

Baked Garlic Butter Cajun Cod

By: Mariam Ezzeddine

Baked Cajun Garlic Butter Cod is tender, flaky, and downright tasty. The best baked cod will melt in your mouth with a sweet, savory, and slightly spicy flavor explosion. These mild cod fish fillets are seasoned with Cajun garlic butter for a perfect meal made with simple ingredients. Best of all, Cajun baked fish is ready in just 20 minutes.

Prep Time: 5 minutes

Cook Time: 15 minutes

Total Time: 20 minutes

Servings: 4

Ingredients

  • 4 cod fillets
  • ½ teaspoon ground black pepper
  • ½ teaspoon salt
  • 4 tablespoons unsalted butter, melted
  • 1 tablespoon olive oil
  • 1 tablespoon Cajun seasoning
  • 1 teaspoon paprika
  • 1 teaspoon garlic, minced
  • 1 lemon, sliced into rounds
  • Chopped parsley, to garnish

Instructions

  1. Preheat the oven to 400 degrees F (200 degrees C).
  2. Pat dry the cod fillets with a kitchen towel and season them with pepper and salt. Keep them aside.
  3. In a small bowl, combine melted butter, olive oil, Cajun seasoning, paprika, and garlic. Mix to combine.
  4. Arrange the lemon slices in a 9×13 baking dish and place the cod fillets on top.
  5. Pour the prepared butter sauce over the fillets and bake for 12-15 minutes until they are cooked and look opaque.
  6. Arrange the cod on a serving plate, garnish with chopped parsley, and serve with lemon slices.

Notes

  • Purchase fresh fish when possible.
  • If using frozen cod, thaw it thoroughly and dry it with paper towels before seasoning and baking.
  • Store-bought Cajun seasoning mixes can be pretty salty. Use unsalted butter to prevent over-salting this dish.
  • Line your baking dish with foil or parchment for easy cleanup.
  • Don’t overcook the fish, or it can become tough.

Nutrition

  • Calories: 885kcal
  • Carbohydrates: 4g
  • Protein: 161g
  • Fat: 21g
  • Saturated Fat: 9g
  • Polyunsaturated Fat: 3g
  • Monounsaturated Fat: 6g
  • Trans Fat: 0.5g
  • Cholesterol: 417mg
  • Sodium: 781mg
  • Potassium: 3815mg
  • Fiber: 2g
  • Sugar: 1g
  • Vitamin A: 1825IU
  • Vitamin C: 24mg
  • Calcium: 162mg
  • Iron: 4mg