Combine first 10 ingredients in a bowl. Divide mixture into 8 equal portions; shape each into a 1/2-inch-thick patty. Place breadcrumbs in a shallow dish; dredge patties in breadcrumbs.
Heat 1 tablespoon vegetable oil in a large nonstick skillet over medium-high heat. Add 4 patties, and cook 3 minutes. Carefully turn patties over; cook 3 minutes or until golden. Repeat procedure with remaining oil and patties. Serve with lemon wedges, if desired.