01 -
Preheat oven to 375°F or 190°C.
02 -
Check crab for any shells and pick them out carefully to keep the lumps whole.
03 -
Whisk mayo, egg, mustard, Old Bay, lemon juice, and parsley together in a big bowl.
04 -
Fold in crab meat and crushed crackers gently so the mixture just starts sticking without getting mushy.
05 -
Make 4 to 6 piles and place them on a sheet lined with parchment or greased well.
06 -
Brush lots of melted butter on each mound then bake for about 18 to 20 minutes until golden and hot.
07 -
Serve right away with lemon wedges and extra Old Bay if you want.