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 Treasures of the Sea Casserole?

You need 13 ingredients. The key ingredients include: 2 cups cooked rice, 2 tablespoons chopped celery, 1 (10 1/2 ounce) can cream of mushroom soup, undiluted, 2 tablespoons chopped green onions, and more.

Is Treasures of the Sea Casserole suitable as seafood?

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

How do I store leftover Treasures of the Sea Casserole?

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

Treasures of the Sea Casserole Recipe

Name: Treasures of the Sea Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 2 cups cooked rice; 2 tablespoons chopped celery; 1 (10 1/2 ounce) can cream of mushroom soup, undiluted; 2 tablespoons chopped green onions; 2 tablespoons cream sherry; 12 lb raw shrimp; 1 tablespoon lemon juice; 12 lb crabmeat or 12 lb sea leg; ½ teaspoon Worcestershire sauce; ½ cup shredded cheddar cheese; ½ teaspoon dry mustard; 2 tablespoons melted butter or 2 tablespoons margarine; ¼ teaspoon fresh ground pepper

Try this homemade Treasures of the Sea Casserole recipe the whole family will love. Made with rice, celery, cream of mushroom soup and green onions. Eas…

This Treasures of the Sea Casserole relies on simple, everyday ingredients such as cooked rice, chopped celery, chopped green onions and cream sherry. It comes together quickly and makes 4 servings, at about 1825 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

1825

kcal

Calories

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.
Coconut cream is a reliable plant-based alternative to dairy cream.

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

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Treasures of the Sea Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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