Easy Crabmeat Casserole Recipe for Seafood Lovers

Name: Easy Crabmeat Casserole Recipe for Seafood Lovers
Cuisine: American
Ingredients: 1 pound crabmeat (lump or claw meat, shells removed); 1 cup cooked white rice; 1 cup mayonnaise; 2 teaspoons Dijon mustard; 1 teaspoon Worcestershire sauce; 1 teaspoon Old Bay seasoning; 1 cup sharp cheddar cheese, shredded; ¾ cup breadcrumbs; ½ cup chopped green onions; ½ cup chopped red bell pepper; 2 tablespoons unsalted butter, melted; 1 egg, lightly beaten; Salt and pepper, to taste; Lemon wedges (optional, for serving)