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 Crab And Shrimp Casserole?

You need 12 ingredients. The key ingredients include: 1 lb. shrimp, cleaned and boiled, 1 can crabmeat, 1/4 c. chopped green pepper, 1/2 c. chopped onion, and more.

Is Crab And Shrimp Casserole suitable as seafood?

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

How do I store leftover Crab And Shrimp Casserole?

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

Crab And Shrimp Casserole Recipe

Name: Crab And Shrimp Casserole
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 1 lb. shrimp, cleaned and boiled; 1 can crabmeat; 1/4 c. chopped green pepper; 1/2 c. chopped onion; 1/2 tsp. salt; dash of pepper; 1 tsp. Worcestershire sauce; 3/4 c. mayonnaise; 2 Tbsp. butter; 2 Tbsp. sugar; 1 can Cheddar cheese soup; cracker crumbs or chips

Try this homemade Crab And Shrimp Casserole recipe the whole family will love. Made with shrimp, crabmeat, green pepper and onion. Easy step-by-step ins…

This Crab And Shrimp Casserole relies on simple, everyday ingredients such as shrimp, cleaned and boiled, crabmeat, chopped green pepper and chopped onion. It comes together quickly and makes 4 servings, at about 917 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.
Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.

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

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Crab And Shrimp Casserole

Tips for the best results

Variations & substitutions

My Personal Notes

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