This healthy Baked Cod recipe is ready in less than 40 minutes, requires very little prep work, and the pop of lemon and jammy tomatoes make it delish. It’s a nice change of pace from the usual fish recipes!

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Baked fish—that’s not salmon!

I frequently make baked fish for dinner. It’s easy, it’s healthy, and Ben and I both adore it.
When I think of baked fish, however, my brain gets stuck on my go-to Baked Salmon in Foil. It’s a fantastic recipe, and one that you can change up in numerous ways to keep it fresh. But I wanted to break out of that routine!
Enter: this baked cod recipe. While I’ve made Grilled Cod, Pan Fried Cod, and crispy cod like this Fish and Chips (a baked cod with panko topping), adding jammy tomatoes and fennel really livens it up.
While on its face, this baked cod recipe is simple, the finishes around it make it superb. It will delight and surprise you in a way that you might not think a fish as humble as cod is capable of doing!
5 Star Review
“I made this for dinner tonight, and it was amazing! Even my picky kids were asking when we can have it again. Tastes like a meal from a nice restaurant with very little effort.”
— Elizabeth —
How to Make Baked Cod




Season the Cod. Pat the cod dry with paper towels and arrange it in the baking dish. Squeeze lemon juice over the top.
Cook the Veggies. Sauté the vegetables with the wine and capers. This gives them a little head start, since they take longer to cook than the fish. Add the veggies to the baking dish with the cod.
Finish. Bake at 375 degrees F for 12 to 15 minutes. You know the cod is done when it flakes easily with a fork at the thickest part. You can also use an instant read thermometer like this one to check the temperature of the fish. It’s done when it reaches 145 degrees F. ENJOY!

Baked Cod With Roasted Tomatoes and Lemon
Video
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Ingredients
- 4 (6-ounce) cod fillets
- ¾ teaspoon kosher salt
- ¼ teaspoon ground black pepper
- Juice of 1 lemon
- 1 ½ tablespoons extra virgin olive oil
- 1 small yellow onion sliced
- 1 bulb fennel quartered, core cut away, thinly sliced
- 1 pint cherry tomatoes halved
- ½ cup dry white wine or unsalted chicken stock
- 3 tablespoons capers drained
- ¼ teaspoon crushed red pepper flakes plus additional to taste
- Chopped fresh herbs such as parsley, dill, or thyme, for serving
Instructions
- Place a rack in the center of the oven and preheat oven to 375 degrees F. Lightly coat a 9×13 or similarly sized baking dish with nonstick spray.
- Pat the cod dry. Arrange in the baking dish, and season with ½ teaspoon salt and black pepper. Squeeze the lemon over the top.
- Heat a large skillet over medium heat. Add the olive oil. Once the oil is hot, add the onion, fennel, tomatoes, and remaining 1/4 teaspoon salt. Saute for 8 to 10 minutes until the onions and fennel are tender and the tomatoes begin to break down. Add the white wine. Let the wine reduce for 1 minute, then add the capers and red pepper flakes.
- Spoon the tomato-fennel mixture around the cod. Place in the oven and bake 12 to 15 minutes, until fish is opaque and flakes easily with a fork. Sprinkle with fresh herbs. Serve hot.
Notes
- TO STORE: Place leftovers in an airtight container in the refrigerator for up to 2 days. I prefer to store the cod and vegetables separately for easy reheating.
- TO REHEAT: To avoid drying out the fish, rewarm it in a baking dish in the oven at 350 degrees F until heated through. Add a squeeze of fresh lemon juice to wake the flavors back up. You can also reheat this dish very gently in the microwave or in a skillet on the stove. The vegetables can be warmed in the oven, on the stove, or in the microwave.
Nutrition
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What to Serve With Baked Cod
The Mediterranean flavors in this baked cod recipe mean it will pair well with Italian and Greek dishes, and even some French dishes too. You can also pair it with neutral sides like brown rice or farro, letting the saucy, lemony tomato mixture add flavor to the grains.
- Potatoes. Parmesan Crusted Potatoes would be delish!
- Pasta. You don’t want one with a lot of stuff going on, but Garlic Pasta would work well.
- Salad. Like this simple Arugula Salad.
This recipe tastes great, yesterday I prepare it and my son and husband loved it. It was so easy and quick and gave a good taste.
Thank you Erin for sharing such nice recipes.
Cheers!!
You have developed an artistic writing style that pops so well! I’ve only been following you for a few months now, but I think the way you notated this recipe made me want to try it out more than usual. Thank you for your efforts. You have changed the way I approach dinner during busy weeks and long hours of work at my company. Please continue to post dinner ideas because it is really the only meal I get to enjoy anymore.
Hi David! So glad you enjoyed it! Thank you for this kind review!