Heat oven to 375°. In a large bowl, whisk together mayonnaise, eggs, lemon juice, milk, seafood seasoning and dry mustard. Carefully fold in crab, red pepper, onion, celery and 1 cup of the bread crumbs.
Transfer mixture to a shallow 11/2-quart oven-safe baking dish. Sprinkle remaining 2 tbsp bread crumbs on top and drizzle with olive oil. Bake at 375° for 30 minutes. Broil on HIGH for 2 minutes or until browned. Serve with crackers.
