Ingredients for 12 servings:
1. 1/2 cup butter or 1/2 cup margarine
2. 1/2 cup chopped onion
3. 1/2 cup chopped celery
4. 1/2 medium green pepper, cored, peeled and chopped
5. 1 (10 1/2 ounce) can cream of mushroom soup
6. 1/2 cup sour cream
7. 2 tablespoons mayonnaise
8. 1 teaspoon Worcestershire sauce
9. 1 lb crabmeat
10. 1 lb shelled deveined cooked shrimp
11. 1 (16 ounce) bag herb seasoned stuffing mix (7 cups)

Directions:
1. Heat oven to 350°. Coat 13×9-inch pan with non-stick spray.
2. In large pan melt butter, add onion, celery and pepper. Cook 3-4 minutes. Stir in soup, sour cream, mayonnaise and Worcestershire sauce.
3. Fold in crab meat and shrimp. Cook till heated through, stirring. remove from heat and set aside.
4. Place stuffing in large bowl, add seafood mixture and mix well. Spoon evenly into dish.
5. Cover with foil and bake 25 minutes. Remove foil and bake 15-25 minutes more.