Boston Baked Cod is a true New England classic that brings the light, flaky texture of fresh cod together with a flavorful topping of breadcrumbs and herbs. This dish feels warm and comforting without being heavy, making it a perfect choice for a simple weeknight dinner or a special weekend meal. The gentle seasoning lets the natural taste of the cod shine, while the golden crust adds just the right amount of crunch.
I love making Boston Baked Cod because it’s quick to prepare, but still feels like something a little special. The key for me is not to overcook the fish, keeping it tender and juicy inside. I often mix in a bit of lemon zest or fresh parsley to give it an extra bright kick – those little touches really make all the difference! It’s also a dish that’s friendly for different diets, which makes it a go-to in my house.
My favorite way to enjoy Boston Baked Cod is with a side of roasted veggies or a simple green salad. It’s the kind of meal that feels light but satisfying, perfect for those evenings when you want something cozy without being weighed down. If you love seafood that’s easy and full of flavor, I think this recipe will quickly become one of your favorites too!
Key Ingredients & Substitutions
Cod fillets: Fresh cod is ideal for its mild, flaky texture. If unavailable, try haddock or pollock for a similar light flavor.
Baked beans: Boston-style canned beans add sweetness and depth. You can substitute with plain white beans if you want less sweetness.
Butter & olive oil: Butter adds richness while olive oil helps sauté the aromatics. For dairy-free versions, use all olive oil or a plant-based butter.
Thyme: Fresh thyme is best for bright herbal notes, but dried thyme works well too. If needed, substitute with rosemary or oregano for a different twist.
Lemon juice: Fresh lemon juice lifts the dish with acidity. Bottled lemon juice works but fresh really brightens the flavors.
How Can I Make Sure the Cod Stays Tender and Doesn’t Overcook?
Overcooking cod can make it dry and tough. Here’s how to keep it moist and flaky:
- Pat dry the fish before seasoning to help it bake evenly.
- Use a moderate oven temperature (375°F) to cook gently.
- Check for doneness at around 12 minutes—fish should be opaque and flake easily with a fork.
- Let the cod rest for a few minutes after baking; the residual heat finishes cooking without drying it out.
Following these tips helps you enjoy perfectly cooked, tender cod every time.
Equipment You’ll Need
- Baking dish – A medium-sized dish to hold the cod and the bean mixture easily.
- Skillet – For sautéing the onion, garlic, and beans; a non-stick or stainless steel skillet works well.
- Knife and cutting board – To chop the onion and herbs with safety and ease.
- Measuring cups and spoons – To accurately measure butter, lemon juice, and seasonings.
- Oven – For baking the dish to tender perfection.
Flavor Variations & Add-Ins
- Try adding chopped kale or spinach to the bean mixture for extra greens and nutrients.
- Use smoked paprika or a dash of cayenne pepper in the beans for a smoky or spicy kick.
- Swap out the baked beans for chickpeas or lentils if you want a different legume flavor.
- Top with grated Parmesan or a sprinkle of chopped fresh parsley before serving for a different herbaceous note.
Boston Baked Cod – A Light & Flavorful New England Classic!
Ingredients You’ll Need:
Main Ingredients:
- 4 cod fillets (6 ounces each), skinless and boneless
- 1 cup canned baked beans (preferably Boston-style)
- 3 tablespoons unsalted butter
- 1/2 cup finely chopped onion
- 2 cloves garlic, minced
- 1 teaspoon dried thyme (or 1 tablespoon fresh thyme leaves)
- 1 tablespoon olive oil
- 1 tablespoon lemon juice
- Salt and freshly ground black pepper, to taste
- Lemon wedges, for serving
- Fresh thyme sprigs, for garnish
How Much Time Will You Need?
This recipe takes about 10 minutes to prepare and 12–15 minutes to bake. So, in around 25 minutes, you’ll have a flavorful, light meal ready to enjoy.
Step-by-Step Instructions:
1. Preheat and Prepare Baking Dish:
Set your oven to 375°F (190°C). Lightly grease a baking dish with olive oil or butter to prevent sticking.
2. Season the Cod:
Pat the cod fillets dry with paper towels to remove excess moisture. Then, season both sides with salt and pepper to taste.
3. Sauté Aromatics and Beans:
Heat olive oil in a skillet over medium heat. Add the chopped onion and garlic, cooking until they become translucent and smell fragrant, about 3–4 minutes. Stir in the thyme and butter, letting the butter melt and mix with the aromatics. Next, add the canned baked beans, gently stirring to combine and warming through for 2–3 minutes.
4. Assemble and Bake:
Place the seasoned cod fillets in the prepared baking dish. Spoon the bean and onion mixture evenly over each fillet. Drizzle lemon juice over the fish to brighten the flavors. Bake uncovered in your preheated oven for 12–15 minutes, or until the cod is opaque and flakes easily with a fork.
5. Rest and Serve:
Remove the baked cod from the oven and let it rest for a few minutes. Serve each piece garnished with fresh thyme sprigs and lemon wedges on the side for extra zest.
Can I Use Frozen Cod for This Recipe?
Yes! Just be sure to fully thaw the cod in the refrigerator overnight and pat it dry before cooking to avoid excess moisture.
Can I Substitute the Baked Beans?
Absolutely. You can use canned white beans or navy beans for a milder flavor, but Boston-style baked beans give this dish its signature taste.
How Should I Store Leftovers?
Store any leftover baked cod in an airtight container in the refrigerator for up to 2 days. Reheat gently in the oven or microwave to avoid drying out the fish.
Can I Make This Dish Gluten-Free?
Yes, this recipe is naturally gluten-free as long as you check that the baked beans do not contain gluten additives. Always verify labels for gluten content to be safe.