Baked Haddock (Melanogrammus aeglefinus) Casserole

Warm and hearty, cream sauce and buttery breadcrumbs top this delicious baked haddock dish.
Prep Time: 10 minutes
Cook Time: 55 minutes
Total Time: 1 hour 5 minutes
Course: Main Course
Cuisine: American, Canadian, Global
Keyword: baked, casserole, haddock, Melanogrammus aeglefinus, Msc Certified, oceanwise, sustainable
Servings: 4
Calories: 589kcal


  • 2 lbs Fish Haddock Fillets
  • 1 cup Breadcrumbs
  • 3 Potatoes sliced into 1/4 inch thick rounds
  • 2 Onions sliced
  • 1 can Cream of Celery Soup
  • 3 tbsp Butter
  • 1 tbsp Lemon Juice
  • 1 tbsp Parsley chopped


  • Preheat oven to 350 degrees F.
  • In a large cast iron pan melt 2 tbsp. butter over medium heat. Add onion and saute until well caramelized. About 15 minutes. Remove and set aside.
  • In the same pan melt 1 tbsp. butter. Turn off heat and add breadcrumbs, parsley and lemon juice. Stir until well combined. Remove from pan and set aside.
  • Layer potatoes in bottom of pan. Add cream of celery soup combined with an equal amount of water bake in preheated oven for twenty minutes.
  • Remove from oven and add layer of onions, then fish and top with breadcrumbs. Bake for another 20 minutes or until fish flakes easily with a fork. Season to taste, serve and enjoy.


Calories: 589kcal | Carbohydrates: 60g | Protein: 54g | Fat: 15g | Saturated Fat: 7g | Polyunsaturated Fat: 2g | Monounsaturated Fat: 4g | Trans Fat: 1g | Cholesterol: 139mg | Sodium: 655mg | Potassium: 1872mg | Fiber: 6g | Sugar: 7g | Vitamin A: 474IU | Vitamin C: 38mg | Calcium: 170mg | Iron: 4mg
OCEAN FRIENDLY INGREDIENT!Certified Sustainable – MSC, Seafood Watch, OceanWise or BAP