4-Ingredient Good Friday Golden Crusted Casserole

1. 2 lbs (900g) frozen or fresh mild white fish fillets (cod, haddock, or pollock), thawed if frozen
2. 1 (10.75 oz) can condensed cream of mushroom or celery soup
3. 1 cup milk or half-and-half
4. 1½ cups crushed buttery crackers (like Ritz) or panko breadcrumbs
   • Plus: 3 tbsp melted butter (often considered part of the “crumb topping,” but included for clarity)

💡 Pro Tips:

• Pat fish dry to prevent excess moisture.
• Season lightly with salt, pepper, or lemon zest (optional but traditional).
• Use gluten-free crackers or breadcrumbs for a GF version.

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Step-by-Step Instructions (Flaky, Creamy, Foolproof)

1. Prep & Preheat

• Preheat oven to 375°F (190°C). Lightly grease a 9x13-inch baking dish.

2. Make the Sauce