If you’ve ever rushed home after a long day and still craved something fresh, flavorful, and healthy, you’re in good company. This baked cod fish recipe is exactly that kind of comfort. It’s a staple in my Arizona kitchen where garlic butter meets flaky white fish in just 20 minutes. It’s fast, foolproof, and full of flavor. Whether you’re cooking for picky teenagers, a quiet night in, or a last-minute dinner guest, this recipe hits the spot without stress. And with plenty of tips for flavor twists, cooking techniques, and quick pairings, you’re all set to master it too.

I’ve burned casseroles, forgotten sides, and once tried to stretch tacos into soup because I was out of tortillas. But this baked cod fish recipe? It’s the one I go back to over and over again. It never fails. The first time I made it, it was one of those chaotic nights. Homework, laundry, dishes still in the sink. I pulled out a couple frozen fillets, defrosted them in a bowl of warm water, grabbed garlic, parsley, butter and 20 minutes later, I had flaky, buttery baked cod fish with lemon and garlic on the table that had my whole family quiet for once.
That’s rare around here.
The garlic butter sauce is the real winner, it melts into the cod like magic, giving it a savory richness you’d never expect from a quick and easy weeknight baked cod fish. I’ll even spread that leftover garlic butter on bread or toss it with veggies. It’s a lifesaver. I now use it on salmon too, like I do in this baked sweet chili salmon, and even spoon it over veggies when I’m feeling fancy on a Tuesday night.
This dish reminded me that seafood doesn’t need to be fancy. Just fresh, simple, and packed with flavor. If you love Mediterranean baked cod with olives or baked cod fish with capers, this one hits the same notes but with fewer steps and less cleanup.
Why You’ll Love This Baked Cod Fish

It’s Fast, Foolproof, and Flaky
In less than 25 minutes, dinner’s done. And I’m talking about restaurant-level moist oven baked cod fish, made in your own oven, no stress, no drama. If you’ve ever wondered how to bake cod from frozen, this recipe’s forgiving enough to handle it (just make sure it’s thawed and patted dry first).
Healthy, Low-Carb, and Family-Approved
This healthy baked cod fish recipe keeps things light without feeling like diet food. Low in carbs, high in protein, and naturally gluten-free, it checks all the boxes, even for picky teens. If you enjoy things like old-fashioned salmon patties, this is another solid weeknight keeper.
What You Need to Make Perfect Baked Cod Fish
Ingredient Checklist for Flavor-Packed Baked Cod
Every great recipe starts with the right ingredients, and this baked cod fish dish is no exception. What makes this recipe so appealing is its simplicity, you don’t need exotic ingredients or complicated steps. Just a few everyday kitchen staples and you’re on your way to a moist oven baked cod fish that delivers flavor and comfort in every bite.

Here’s a quick breakdown of what you’ll need and why it matters:
Ingredient | Amount | Purpose |
---|---|---|
Cod filets | 4 (6 oz. each) | The star—flaky, tender, lean white fish |
Salt | ½ tsp | Enhances the natural flavor of the cod |
Cracked black pepper | To taste | Adds subtle spice and aroma |
Smoked paprika | ½ tsp | Provides warmth and smoky depth |
Butter (softened) | 3 tbsp | Base for the garlic compound butter |
Minced garlic | 2 tbsp (about 3 cloves) | Rich, savory punch in the butter sauce |
Fresh parsley | 1 tbsp | Bright, herby freshness |
Olive oil | For baking dish | Prevents sticking and adds richness |
Lemon wedges (optional) | For serving | Balances butter with acidity |
Optional add-ins: Dill, crushed red pepper, or capers can elevate your cod into a lemon butter baked cod fish recipe that feels like fine dining without the price tag.
You can even top with crushed crackers or panko for texture, creating your own twist on baked cod fish with panko or cracker topping.
Simple Equipment, Big Flavor
One of the best things about this easy baked cod fish recipe is that it doesn’t require special tools or equipment. You likely have everything you need already:
- Baking dish (glass or ceramic)
- Mixing bowl (for compound butter)
- Silicone brush or spoon (to spread butter)
- Meat thermometer (optional, but helpful)
- Oven mitts (safety first!)
If you’re looking for a crispier edge or golden finish, try baking your cod in a cast iron skillet. It creates that slightly caramelized bottom layer that seafood lovers obsess over, similar to the methods in my garlic butter steak bites which also benefit from high heat and fast cook times.
How to Bake Cod Fish That’s Moist, Flaky, and Flavor-Packed
Step-by-Step: How to Bake Cod Fish the Right Way
This baked cod fish recipe is the kind that fits your life, whether you’re juggling sports practice, late meetings, or a quiet solo dinner. You’ll only need about 30 minutes from start to plate. And with this method, your cod stays juicy and full of buttery garlic flavor.
1. Preheat and prep
Start by preheating your oven to 400°F (205°C). Lightly oil a baking dish with olive oil ,this keeps the fish from sticking and adds a hint of richness.
2. Season your cod
Rinse and pat dry your cod filets. Season both sides with salt, cracked pepper, and smoked paprika. This simple combo gives you layers of flavor and a gorgeous golden finish.
3. Make your compound garlic butter
In a bowl, stir together softened butter, minced garlic, and chopped parsley. This is where the magic happens, it melts into the cod during baking, creating a naturally flavorful lemon butter baked cod fish recipe without fuss.
4. Slather the fish
Rub the garlic butter mixture generously on both sides of each fillet. Place the fillets in your baking dish. Add any leftover butter and lemon wedges right in there too.
5. Bake and check for doneness
Bake for 15–20 minutes, depending on the thickness of your fillets. The fish is done when it flakes easily with a fork and reaches an internal temp of 145°F (63°C). For extra moisture, spoon the melted butter from the baking dish over the fish before serving.
If you’re wondering how long cod takes to bake at 400, it’s typically right around that 15–20 minute range. If you’re cooking frozen cod, always thaw fully and pat dry first to avoid soggy results.
Just like with this baked sweet chili salmon, cooking times vary by fish thickness, so always keep an eye on it.
Delicious Ways to Serve Baked Cod Fish
This quick and easy weeknight baked cod fish is delicious as-is, but it also pairs beautifully with other simple dishes to round out your plate.
Pair it with roasted or steamed vegetables
Try roasted asparagus, zucchini, or green beans. A bed of garlicky spinach or sautéed kale also plays well with the richness of the fish.
Serve over grains or light starches
Flaky cod loves a base of lemon rice, quinoa, or even cauliflower rice for a low-carb baked cod recipe that fits into any lifestyle. It’s a great option if you enjoy meals like leftover rotisserie chicken easy, fast, and versatile.
Dress it up, Mediterranean-style
Craving Mediterranean baked cod fish with olives or tomatoes? Add a handful of chopped kalamata olives, cherry tomatoes, or capers before baking for a salty-bright twist.
Wrap it in foil or parchment
Want a more tender, steamed feel? Bake your cod in foil or parchment for a baked cod fish in foil recipe that’s extra juicy and perfect for cleanup-haters.
Customize Your Baked Cod Fish Recipe
Flavor Twists & Easy Ingredient Swaps
The beauty of this baked cod fish recipe is how adaptable it is. Whether you’re out of an ingredient or just in the mood for something new, these variations will keep things exciting without adding complexity.
Herb & Citrus Combos
Want to turn this into a garlic herb baked cod? Add fresh dill, thyme, or oregano to the compound butter. A touch of lemon zest adds a zippy layer of freshness.
Craving an Italian touch? Add chopped cherry tomatoes, crushed red pepper flakes, and top with fresh basil for an Italian baked cod with tomatoes flavor profile.
Mediterranean Mod
Give it a briny, savory vibe with kalamata olives, thinly sliced red onions, and a splash of lemon juice, perfect for a Mediterranean style baked cod fish that feels sunny and vibrant.
For a budget twist, try baked cod with panko or cracker topping. Just mix crushed crackers or panko with a drizzle of olive oil and a sprinkle of garlic powder. Bake until golden.
These kinds of upgrades are why I love baked fish so much. It’s like a blank canvas, just like my flexible recipe for pellet grill salmon, which also works with cod!
Pro Tips for Perfect Baked Cod Fish Every Time
Even simple recipes benefit from a few smart tweaks. These pro tips help avoid common mistakes and guarantee restaurant-worthy cod.
1. Pat your fish dry
Moisture is the enemy of a crispy edge. Before seasoning, always blot your cod fillets with paper towels. This ensures your seasonings stick and prevents steaming.
2. Use softened, not melted, butter
Soft butter clings better to the fish. Melted butter runs right off and pools at the bottom of the dish, giving uneven flavor. Plus, a soft compound butter helps create that savory crust we all love.
3. Don’t overbake
Overcooked cod is dry, tough, and dull. Stick to 15–20 minutes at 400°F, and use a thermometer if needed. Cod is ready at 145°F (63°C). If you liked my how long to bake salmon at 350, you’ll appreciate that precision matters just as much here.
4. Spoon butter sauce before serving
Once baked, use the buttery juices from the dish and pour over your fish before plating. It’s an instant sauce that boosts flavor and moisture.
Storing and Reheating Baked Cod Fish
Cooked fish is best eaten fresh, but you can still store baked cod fish for another day and keep the flavor intact.
Refrigerating Leftovers
Place leftovers in an airtight container within 30 minutes of baking. Keep them in the fridge for up to 2 days. Before storing, pour any remaining butter sauce over the fish to lock in moisture.
Freezing Instructions
Yes, you can freeze baked cod! Let it cool completely, wrap it tightly in foil or parchment, then place in a zip-top freezer bag. Store for up to 3 months. Thaw overnight in the fridge before reheating.
Reheating Tips
To reheat, place fish in a covered baking dish and warm at 275°F for 10–12 minutes, or until just heated through. Add a splash of lemon juice or olive oil to refresh the flavor.
Common Mistakes About Baked Cod Fish
Even a simple recipe like baked cod fish can go sideways if you don’t watch the details. These are the most common errors I see and exactly how to avoid them.
What Most People Get Wrong with Baked Cod Fish
Mistake #1: Using fish that’s still wet
Whether you’re using fresh or frozen, the cod must be completely thawed and patted dry. If it’s wet, it’ll steam instead of bake, leaving you with soggy, flavorless fillets. This is especially true if you’re trying a baked cod in foil or parchment paper method.
Mistake #2: Overcooking the cod
This is the most common one and it ruins the texture. You want cod to flake gently with a fork, not turn dry and chalky. Use a thermometer if needed, and pull it at 145°F. Refer to my tips in this how long to bake salmon at 350 post fish is fragile and needs precision.
Mistake #3: Skipping the compound butter
Trust me, don’t just toss garlic on top and bake. Mixing it with butter and parsley creates a rich, aromatic paste that transforms the fish. This makes the dish feel like a restaurant-style baked cod fish you’d pay good money for.

Garlic Butter Baked Cod Fish Recipe
Ingredients
Equipment
Method
- Preheat oven to 400°F (205°C). Lightly grease a baking dish with olive oil to prevent sticking.
- Rinse and pat dry the cod fillets. Season both sides with salt, black pepper, and smoked paprika.
- In a small bowl, combine softened butter, minced garlic, and chopped parsley to create a garlic compound butter.
- Spread the garlic butter mixture generously on both sides of each cod fillet. Arrange fillets in the prepared baking dish and add lemon wedges.
- Bake for 15–20 minutes or until the fish flakes easily with a fork and reaches 145°F (63°C). Spoon melted butter sauce from the dish over the fillets before serving.
- Serve immediately with roasted vegetables, rice, or a side salad for a complete meal.
Nutrition
Notes
- For extra flavor, add a sprinkle of dill or crushed red pepper to the garlic butter.
- You can also top the fish with crushed crackers or panko for a crisp texture.
- Bake uncovered for golden edges and drizzle with the melted butter sauce before serving.
Tried this recipe?
Let us know how it was!Final Thoughts: Why This Baked Cod Fish Is Always a Win
At the end of a long day, it’s the recipes like this that feel like a win, not just because they’re fast or healthy, but because they make people stop and savor a bite.
This no-fail flaky baked cod has been part of countless weeknights in our Arizona kitchen, where it’s gone from “what do we have?” to “can you make that garlic fish again?”
I love that it’s easy enough for a rushed Tuesday but elegant enough to serve to guests. And if you’re building healthier habits, it pairs wonderfully with recipes from my healthy breakfast ideas page to keep your whole day on track.
So go ahead, print this out, pin it, meal prep it, share it. And the next time you need a quick, healthy, lemony baked cod with garlic and butter, come back here. I’ve got you.
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FAQ About Baked Cod Fish Recipe
How long does cod take in the oven at 400 degrees?
At 400°F, cod typically takes 15 to 20 minutes to cook through, depending on the thickness of the fillets. The internal temperature should reach 145°F when fully cooked.
How long should cod be cooked in the oven?
In general, cod should be baked for 12 to 20 minutes. Thin pieces cook faster, while thicker cuts take closer to 20. Always check for doneness with a fork or thermometer.
Is it better to bake cod, covered or uncovered?
Bake uncovered to allow the top to brown and the garlic butter to slightly crisp. Covering it traps steam, which can make the fish soggy. For foil or parchment styles, a light wrap can help if you’re adding moisture-rich toppings.
How long does cod take to cook at 350 degrees?
At 350°F, cod takes a bit longer, usually 20 to 25 minutes. If you’re using a cast iron skillet or a heavier baking dish, expect it to retain more heat and cook evenly throughout.