Preparation Steps

• Preheat oven to 375°F (190°C). Grease a 9x13 inch baking dish.
• In a large skillet, melt butter over medium heat. Add onion, celery, and green bell pepper. Cook until softened, about 5-7 minutes.
  0.45 pound lump crab meat
• Stir in flour and cook for 1 minute, stirring constantly.
  0.45 pound lump crab meat
• Gradually whisk in milk until smooth. Bring to a simmer and cook, stirring, until thickened.
  0.45 pound lump crab meat
• Remove from heat and stir in mayonnaise, Worcestershire sauce, salt, and pepper.
  0.45 pound lump crab meat
• Gently fold in the crab meat and shrimp.
  0.45 pound lump crab meat
• Pour the mixture into the prepared baking dish. Sprinkle with cheddar cheese and breadcrumbs, if desired.
  0.45 pound lump crab meat
• Bake for 25-30 minutes, or until bubbly and lightly golden brown.
• Let stand for a few minutes before serving.