Lemon Garlic Butter Baked Cod

If you’ve ever cooked cod and ended up with something dry or bland, lemon garlic butter baked cod is about to change that. Cod is a lean, mild fish that needs just the right balance of moisture and flavor to shine. This recipe keeps things simple while delivering tender, flaky fish infused with bright lemon, rich butter, and savory garlic.

I make this lemon garlic butter baked cod when I want a light but satisfying dinner that feels special without being complicated. In this post, you’ll learn exactly how to make it step by step, plus pro tips, easy variations, and FAQs so your cod turns out juicy, flavorful, and perfectly cooked every time.

Why You’ll Love This Recipe

• Quick and easy – Ready in under 25 minutes

• Light yet flavorful – Bright lemon balances rich butter

• Beginner-friendly – Simple steps, no special skills needed

• Healthy and versatile – Great for weeknights or entertaining

Ingredients & Prep

This lemon garlic butter baked cod uses simple ingredients that let the fish shine.

Main Ingredients Prep

• Cod fillets – Fresh or fully thawed. Pat dry to remove excess moisture.

• Butter – Melted, for rich flavor and moisture.

• Lemon – Zest and juice for fresh, bright flavor.

Seasonings, Sauces, or Flavor Base

• Garlic – Fresh minced garlic adds bold, savory depth

• Paprika – Adds mild warmth and color

• Italian seasoning or parsley – For gentle herb flavor

Pantry Staples

• Olive oil – Lightly greases the baking dish

• Salt and black pepper – Essential seasoning

• Red pepper flakes – Optional, for gentle heat

Step-by-Step Cooking Instructions

Pre-Cooking Prep

1. Preheat oven to 400°F.

2. Lightly grease a baking dish with olive oil.

3. Pat cod fillets dry and arrange them in a single layer.

4. Season lightly with salt and black pepper.

Cooking Method

1. In a small bowl, whisk melted butter, garlic, lemon zest, lemon juice, paprika, and Italian seasoning.

2. Pour the lemon garlic butter evenly over the cod fillets.

3. Spoon some of the sauce over each fillet to coat well.

4. Bake uncovered for 12–15 minutes, depending on thickness.

Total cooking time is about 15–18 minutes.

Doneness or Texture Check

Cod is perfectly cooked when:

• It flakes easily with a fork

• Internal temperature reaches 145°F

• Flesh is opaque, not translucent

Avoid overbaking, as cod can dry out quickly.

Resting or Final Touches

Remove from the oven and let rest for 2–3 minutes. Spoon extra pan sauce over the fish and finish with fresh parsley and lemon slices if desired.

Pro Tips for Perfect Results

Common Mistakes to Avoid

• Overcooking the cod – Leads to dryness

• Skipping the pat-dry step – Excess moisture dilutes flavor

• Too much lemon juice – Can overpower the fish

Recommended Tools

• Baking dish

• Small mixing bowl

• Whisk or fork

• Meat thermometer

Storage & Reheating Tips

• Store leftovers in an airtight container for up to 2 days

• Reheat gently in the oven at 300°F

• Avoid microwaving to prevent rubbery texture

Flavor Variations

Spicy Version

• Add red pepper flakes or cayenne

• Mix a little chili oil into the butter sauce

Healthy / Special Diet Option

• Use olive oil instead of butter

• Reduce butter by half and add more lemon zest

• Serve with steamed vegetables or salad

Global Flavor Twist

• Mediterranean-style – Add oregano and olives

• Garlic herb – Add fresh thyme or rosemary

• Citrus blend – Use lemon and orange zest together

Serving Suggestions

Lemon garlic butter baked cod pairs well with light, fresh sides.

Serve with:

• Rice or quinoa

• Roasted asparagus or green beans

• Mashed or roasted potatoes

• Simple green salad

Drinks to pair with:

• Sparkling water with lemon

• Iced tea

FAQs

Can I make this ahead of time?

Cod is best served fresh, but you can prepare the lemon garlic butter sauce up to 24 hours in advance and refrigerate it until ready to bake.

How do I fix common mistakes?

• Fish dry: Bake less time and check thickness early

• Not enough flavor: Add more garlic or lemon zest

• Too much liquid: Spoon sauce over fish instead of pouring excess

Conclusion

This lemon garlic butter baked cod is light, flavorful, and incredibly easy to make. It’s the perfect recipe for anyone who wants a healthy seafood dinner without sacrificing taste. With tender fish, bright citrus, and rich garlic butter, this dish proves that simple ingredients can create something truly delicious. Once you try it, it’s sure to become a regular part of your dinner rotation.