This Cajun Seafood Casserole Recipe Changes Everything!

This Cajun Seafood Casserole Recipe Changes Everything! is a easy American recipe that serves 4. 350 calories per serving. Recipe by All Wings Everything on YouTube.

Prep: 15 min | Cook: 20 min | Total: 45 min

Cost: $31.06 total, $7.77 per serving

Ingredients

  • 1 lb Cod Fillet (cut into bite‑size pieces)
  • 8 oz Scallops (cut into bite‑size pieces)
  • 8 oz Small Shrimp, peeled and deveined (use small shrimp; if using larger, cut in half)
  • 1 cup Heavy Whipping Cream (can substitute half‑and‑half)
  • 1/2 cup Parmesan Cheese, freshly grated (freshly grated for best flavor)
  • 1 cup Swiss Cheese, shredded (shredded)
  • 3 units Garlic Cloves (minced)
  • 1 medium Onion (diced)
  • 2 tbsp Butter (cut into small pieces for greasing and dotting)
  • 1 tsp Cajun Seasoning (store‑bought)
  • 2 tsp Seafood Seasoning (any seafood blend (e.g., Old Bay))
  • 1/2 tsp Smoked Paprika (for garnish)
  • 2 tbsp Fresh Parsley (chopped, for garnish)

Instructions

  1. Preheat Oven

    Set the oven (or air‑fryer oven) to 375°F and let it preheat.

    Time: PT5M

    Temperature: 375°F

  2. Grease Baking Dish

    Rub the bottom of a 7x11 baking dish with the butter pieces, spreading them evenly.

    Time: PT2M

  3. Layer Cod

    Place the cod pieces in an even layer on the bottom of the dish and sprinkle 1 tsp seafood seasoning over them.

    Time: PT3M

  4. Add Scallops

    Scatter the scallop pieces over the cod and lightly dust with another ½ tsp seafood seasoning.

    Time: PT2M

  5. Add Shrimp

    Evenly spread the shrimp over the scallops, then sprinkle the remaining ½ tsp seafood seasoning and the Cajun seasoning.

    Time: PT2M

  6. Add Aromatics

    Sprinkle the minced garlic and diced onion over the seafood layer.

    Time: PT2M

  7. Add Cream and Butter Dots

    Pour the heavy whipping cream evenly over the casserole and dot the top with the remaining butter pieces.

    Time: PT2M

  8. Add Cheeses and Paprika

    Evenly sprinkle shredded Swiss cheese, then the grated Parmesan, and finish with smoked paprika on top.

    Time: PT2M

  9. Bake

    Place the dish in the preheated oven and bake for 15‑20 minutes, until the cheese is melted and bubbly and the shrimp are just cooked through.

    Time: PT20M

    Temperature: 375°F

  10. Garnish and Rest

    Remove from oven, sprinkle chopped fresh parsley over the top, and let rest 5 minutes before serving.

    Time: PT5M

Nutrition Facts

Calories
350
Protein
25g
Carbohydrates
8g
Fat
22g
Fiber
1g

Dietary info: Pescatarian, Gluten‑Free, High‑Protein

Allergens: Shellfish, Fish, Dairy

Last updated: April 7, 2026

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This Cajun Seafood Casserole Recipe Changes Everything!

Recipe by All Wings Everything

A quick and creamy baked seafood casserole featuring cod, scallops, and shrimp layered with garlic, onion, butter, and a blend of cheeses. Finished with smoked paprika and fresh parsley, it’s baked at 375°F for a golden, cheesy crust. Perfect for a comforting weeknight dinner.

EasyAmericanServes 4

Shop all ingredients on Amazon in one click • Printable PDF with shopping checklist

Source Video
20m
Prep
25m
Cook
10m
Cleanup
55m
Total

Cost Breakdown

$31.06
Total cost
$7.77
Per serving

Critical Success Points

  • Greasing the baking dish to prevent sticking
  • Layering the seafood evenly for uniform flavor
  • Avoiding overcooking the shrimp during baking

Safety Warnings

  • Handle raw seafood with separate cutting board to avoid cross‑contamination
  • Cook seafood to an internal temperature of 145°F
  • Use oven mitts when handling the hot baking dish

Frequently Asked Questions

Everything you need to know about this recipe

Q

What is the cultural significance and history of seafood casserole in American cuisine?

A

Seafood casseroles emerged in mid‑20th‑century America as a convenient way to combine abundant coastal seafood with creamy sauces, becoming a staple comfort dish especially in the Gulf and Pacific Northwest regions.

cultural
Q

What are the traditional regional variations of seafood casserole in Southern and Cajun cuisine?

A

In the South, cooks often add a touch of hot sauce or extra Cajun spice, while Cajun versions may include Andouille sausage, bell peppers, and a roux‑based sauce for a heartier, spicier profile.

cultural
Q

How is seafood casserole traditionally served in American home cooking?

A

It is typically served hot straight from the oven, garnished with fresh parsley, alongside crusty bread, rice, or a simple green salad to balance the richness.

cultural
Q

What occasions or celebrations is seafood casserole traditionally associated with in the United States?

A

It’s popular for family gatherings, holiday meals (especially Christmas and New Year’s), and casual weekend dinners where a one‑dish, crowd‑pleasing option is desired.

cultural
Q

How does seafood casserole fit into the broader American comfort‑food tradition?

A

The dish combines creamy dairy, cheese, and familiar seasonings, embodying the indulgent, easy‑prep ethos of American comfort food while showcasing coastal flavors.

cultural
Q

What are the authentic traditional ingredients for seafood casserole versus acceptable substitutes?

A

Authentic ingredients include white fish (cod or pollock), scallops, shrimp, heavy cream, Swiss and Parmesan cheeses, and a seafood seasoning blend. Substitutes can be half‑and‑half for cream, mozzarella for Swiss, or any white fish such as tilapia.

cultural
Q

What other American dishes pair well with seafood casserole?

A

Serve it with a crisp Caesar salad, buttery corn on the cob, or a side of garlic‑buttered rice to complement the richness of the casserole.

cultural
Q

What common misconceptions exist about seafood casserole in American cooking?

A

Many think the dish must be heavily spiced; in reality, the balance of creamy sauce and mild seasoning lets the seafood shine, and you can adjust heat to taste.

cultural
Q

What are the most common mistakes to avoid when making seafood casserole?

A

Overcooking the shrimp, under‑seasoning the layers, and using too little cream which can leave the casserole dry are the top pitfalls; follow the layering and timing steps carefully.

technical
Q

Why does this seafood casserole recipe use heavy whipping cream instead of half‑and‑half?

A

Heavy cream provides a richer, silkier sauce that coats the seafood and prevents the casserole from becoming watery; half‑and‑half works but yields a lighter texture.

technical
Q

Can I make seafood casserole ahead of time and how should I store it?

A

Yes, assemble the casserole up to the cheese layer, cover, and refrigerate for up to 24 hours; bake when ready, or freeze for up to two months and bake from frozen, adding extra minutes.

technical
Q

What does the YouTube channel All Wings Everything specialize in?

A

The YouTube channel All Wings Everything focuses on approachable, high‑energy cooking tutorials that often feature bold flavors, quick techniques, and comfort‑food classics like casseroles, wings, and one‑pan meals.

channel

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