How many servings does this recipe make?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

What ingredients do I need for Special Seafood Casserole?

You need 16 ingredients. The key ingredients include: 1/2 pound sea scallops, 1 small onion, finely chopped, 1 celery rib, finely chopped, 6 tablespoons butter, cubed, and more.

Is Special Seafood Casserole suitable as seafood?

Yes, Special Seafood Casserole falls under the Seafood category and is a great choice for this type of meal.

How do I store leftover Special Seafood Casserole?

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

Special Seafood Casserole Recipe

Name: Special Seafood Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1/2 pound sea scallops; 1 small onion, finely chopped; 1 celery rib, finely chopped; 6 tablespoons butter, cubed; 7 tablespoons all-purpose flour; 1-1/2 cups half-and-half cream; 1 cup shredded sharp cheddar cheese; 6 tablespoons sherry or apple juice; 3/4 teaspoon salt; 1/4 teaspoon cayenne pepper; 1 pound cooked medium shrimp, peeled and deveined; 1 can (6 ounces) crab; 1 can (14 ounces) water-packed artichoke hearts, drained, rinsed, chopped and patted dry; 1 can (8 ounces) sliced water chestnuts, drained; 1/2 cup sliced almonds; 1/4 cup grated Parmesan cheese

Try this homemade Special Seafood Casserole recipe the whole family will love. Made with scallops, onion, celery and butter. Easy step-by-step instructi…

This Special Seafood Casserole relies on simple, everyday ingredients such as sea scallops, small onion, finely chopped, celery rib, finely chopped and butter, cubed. It comes together quickly and makes 4 servings, at about 710 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.

It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.

Updated Jun 30, 2026

Serves 4 Seafood

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Leave out the nuts to make it nut-free, or swap in seeds for a similar crunch.
A good 1:1 gluten-free flour blend works well if you need a gluten-free version.
Coconut cream is a reliable plant-based alternative to dairy cream.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

Saved locally in your browser — visible only to you.

Special Seafood Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions