1 1/2 lbs boneless skinless chicken breasts, cut in chunks

1 1/2 cups pineapple chunks (fresh or drained)

1 red bell pepper, sliced

1 yellow bell pepper, sliced

1/2 red onion, sliced

3 tbsp low-sodium soy sauce

2 tbsp olive oil, divided

2 tbsp light brown sugar

1 tbsp rice vinegar

1 tsp grated fresh ginger

2 cloves garlic, minced

1/4 cup pineapple juice

1 tsp kosher salt, divided

1/2 tsp black pepper

1/2 tsp red pepper flakes (optional)

2 tsp cornstarch + 2 tsp water (optional glaze)

2 tbsp chopped cilantro or green onions

Lime wedges for serving