Heat oven to 400ºF.
Whisk first 3 ingredients in medium bowl until blended. Add stuffing mix, crabmeat and vegetables; mix well.
Drop heaping tablespoonfuls of dough, 2 inches apart, onto baking sheets sprayed with cooking spray; flatten slightly with spatula. (You should have 40 mounds.)
Bake 8 to 10 min. or until golden brown. Meanwhile, mix remaining ingredients until blended.
Serve crab cakes with sauce.