01 -
In a mixing bowl, combine ground beef, panko breadcrumbs, teriyaki sauce, garlic powder, onion powder, salt, and black pepper. Gently mix by hand until just combined to avoid overworking the meat.
02 -
Divide the beef mixture into 4 equal portions and shape each into a patty, creating a slight dimple in the center to promote even cooking.
03 -
Heat a grill or heavy grill pan to medium-high temperature.
04 -
Place patties on the grill and cook for 4 to 5 minutes on the first side. Flip the burgers, brush with additional teriyaki sauce, and cook for another 4 to 5 minutes or until the desired doneness is reached.
05 -
While burgers are cooking, grill pineapple rings and red onion slices for 2 to 3 minutes per side until lightly charred.
06 -
During the last minute of grilling, place a cheese slice on each patty and allow it to melt.
07 -
Lightly toast the cut sides of the hamburger buns on the grill for about 1 minute until golden.
08 -
Layer lettuce on the bottom bun, top with the burger patty, grilled onion, grilled pineapple ring, and a drizzle of teriyaki sauce. Place the top bun over.
09 -
Serve immediately while hot for best enjoyment.