Step 1

Preheat oven to 400°F. Spray 4 (8-ounce) ramekins or one (1-quart) casserole dish with cooking spray and set aside.

Step 2

Sauté the bell pepper and onion in butter to soften. Cool before mixing.

Step 3

In a large bowl, whisk together ½ cup of the mayonnaise, Dijon mustard, Worcestershire sauce, egg, pepper and Old Bay seasoning. Stir in the cooled vegetables. Add the crab and gently fold to mix, being careful not to break up the crab.

Step 4

Divide the mixture among the 4 prepared dishes. Use the remaining ¼ cup of mayonnaise to spread about 1 tablespoon on top of each dish. Sprinkle with Parmesan cheese.

Step 5

Bake for about 20 minutes, or until browned and bubbly.