Boston Baked Cod is a light and flavorful dish that really brings the best of New England right to your table. This classic recipe features tender cod fillets baked with a simple topping that’s a perfect mix of breadcrumbs, butter, and a touch of herbs. The result is a delicate, flaky fish with a golden, crispy crust that’s incredibly satisfying without feeling heavy.
I love making this dish when I want something clean and fresh but still comforting. It’s one of those recipes that feels special without any fuss. I like to use fresh lemon juice and a sprinkle of parsley on top to brighten it up even more. Sometimes I add a little garlic for a subtle kick, but even plain, it’s so good. It’s my go-to when I want something that’s quick, healthy, and tasty all at once.
Boston Baked Cod goes perfectly with roasted veggies or a simple green salad. I especially enjoy serving it with some warm, crusty bread on the side to soak up every bit of the buttery topping. It’s a dish that makes me think of cozy nights in and family dinners where everyone feels happy and full without any heavy leftovers. If you’re looking for a fresh and easy fish recipe, this one will definitely become a favorite!
Key Ingredients & Substitutions
Cod Fillets: Fresh or thawed cod works best. If cod isn’t available, try haddock or pollock for a similar flaky texture.
Baked Beans: Choose plain or low-sugar baked beans to keep flavors balanced. You can swap for white beans like cannellini if preferred.
Cherry Tomatoes: Small tomatoes add juicy sweetness, but grape tomatoes or even chopped regular tomatoes work well.
Butter & Garlic: Butter adds richness, and garlic boosts flavor. For a lighter option, use olive oil instead of butter.
Smoked Paprika & Thyme: These seasonings add warmth and earthiness. If you don’t have smoked paprika, regular paprika or a pinch of cayenne can add a nice touch.
How Do I Bake Cod So It Stays Tender and Flaky?
Baking cod gently is key to keeping it tender, not dry. Here’s what I do to get perfect results every time:
- Preheat your oven to 375°F (190°C) for even cooking.
- Place cod on a bed of beans and tomatoes to keep it moist.
- Drizzle with melted butter and seasonings for flavor and moisture.
- Bake uncovered but keep an eye on the fish after 20 minutes. When it flakes with a fork easily, it’s done.
Resting it a couple of minutes after baking helps the juices settle and keeps the fish tender. Don’t overbake – less is more here!

Equipment You’ll Need
- 9×13-inch baking dish – I like it because it fits everything easily and heats evenly.
- Measuring cups and spoons – to measure butter, oil, and seasonings precisely.
- Sharp knife and cutting board – for slicing lemon and chopping herbs or garlic.
- Mixing spoon or brush – to drizzle butter mixture over the fish and beans.
- Oven mitts – for safety when handling the hot dish.
Flavor Variations & Add-Ins
- Swap cod for haddock or pollock for a different but similar flaky fish.
- Include sliced olives or capers on top for a briny kick.
- Add chopped fresh herbs like basil or rosemary for a different aroma.
- Spice it up with a pinch of crushed red pepper flakes in the butter mixture.
Boston Baked Cod – A Light & Flavorful New England Classic!
Ingredients You’ll Need:
For The Fish and Topping:
- 4 cod fillets (about 6 oz each), skinless
- 3 tablespoons unsalted butter, melted
- 2 cloves garlic, minced
- 1 tablespoon olive oil
- 1 teaspoon smoked paprika
- 1 teaspoon dried thyme or 1 tablespoon fresh thyme leaves
- Salt and freshly ground black pepper, to taste
- Fresh parsley or thyme sprigs for garnish
- 1 lemon, sliced into wedges
For The Vegetable Base:
- 1 cup baked beans (preferably plain, low-sugar variety)
- 1 cup cherry tomatoes, halved or whole if small
How Much Time Will You Need?
This recipe takes about 10 minutes to prepare and about 20-25 minutes to bake, making the total time around 30-35 minutes. It’s quick, easy, and perfect for a healthy weeknight dinner.
Step-by-Step Instructions:
1. Prepare Your Oven and Base Layer:
Start by preheating your oven to 375°F (190°C). In a baking dish, spread the baked beans evenly to form the base layer, then scatter the cherry tomatoes on top and around the beans. This creates a flavorful, moist bed for the cod to bake on.
2. Season the Cod Fillets:
Drizzle the olive oil over the cod fillets. Season both sides well with salt, freshly ground black pepper, and smoked paprika for a subtle smoky touch. Place the fillets gently on top of the beans and tomatoes in the baking dish.
3. Prepare the Butter Mixture and Bake:
Mix the melted butter with minced garlic and thyme. Drizzle this buttery herb mixture evenly over the cod and beans to add rich flavor and moisture. Place the dish uncovered into your preheated oven and bake for about 20-25 minutes, or until the cod is opaque and flakes easily with a fork and the tomatoes look tender and blistered.
4. Garnish and Serve:
Remove the dish from the oven. Garnish with fresh thyme sprigs or chopped parsley. Add lemon wedges on the side for guests to squeeze over the fish when serving. This dish pairs beautifully with crusty bread or a fresh green salad for a light yet satisfying meal.
Can I Use Frozen Cod for This Recipe?
Yes! Just be sure to fully thaw the cod in the fridge overnight before cooking. Pat the fillets dry with paper towels to remove excess moisture, which helps the fish bake evenly and develop a nice texture.
Can I Make Boston Baked Cod Ahead of Time?
You can prep the beans, tomatoes, and seasoning mixture a few hours in advance and keep them covered in the fridge. Add the cod and bake just before serving to keep the fish fresh and tender.
How Should I Store Leftovers?
Store any leftovers in an airtight container in the fridge for up to 2 days. Reheat gently in the oven at a low temperature or microwave briefly to avoid drying out the fish.
Can I Substitute Other Fish for Cod?
Absolutely! Haddock, pollock, or even halibut work well as substitutes—they have a similar mild flavor and flaky texture that complements this recipe perfectly.