01 -
In a small saucepan, combine soy sauce, brown sugar, rice vinegar, garlic powder, and sesame oil. Bring to a simmer. Stir in cornstarch slurry and cook until thickened. Remove from heat.
02 -
In a bowl, mix ground chicken with green onion, garlic, ginger, soy sauce, sesame oil, salt, and pepper. Form into 4 equal patties.
03 -
Heat a grill or non-stick skillet over medium-high heat. Cook patties for about 5–6 minutes per side, or until internal temperature reaches 165°F (74°C). Add cheese slices in the last minute of cooking.
04 -
While patties cook, grill pineapple rings 1–2 minutes per side until lightly caramelized.
05 -
Lightly butter and toast the brioche buns until golden.
06 -
Spread a spoonful of teriyaki glaze on the bottom bun. Layer with lettuce, chicken patty with cheese, grilled pineapple, avocado slices, and more glaze. Top with bun and serve.