Combine all ingredients in a large mixing bowl and mix to combine. Form into 8 patties and set aside.
To prepare the vegetables:
Slice the vegetables into slices about ½ an inch. Place in a bowl. Combine the remaining ingredients and pour over vegetable slices. Toss to coat the veggies is the sauce.
To grill:
Grill (or fry in a skillet) the burgers over a medium flame for about 5-8 minutes per side, until cooked through and no longer pink inside.
Grill the vegetables for about 5 minutes per side, until tender.
To assemble:
Spread teriyaki sauce on the buns. Place grilled vegetables on the bun, top with a burger then more veggies.
Serve hot.
Enjoy!
Recipe by Overtime Cook at https://overtimecook.com/2014/06/30/hawaiian-chicken-burgers/