Teriyaki Steak Bites with Green Pepper and Onion

Name: Teriyaki Steak Bites with Green Pepper and Onion
Prep time: 15 min
Cook time: 15 min
Total time: 30 min
Cuisine: Southern, American
Ingredients: 3-3 1/2 lbs thick cut top sirloin steaks (cut into bite size pieces); 1 Tbsp Olive oil (plus additional as needed); 1/4 cup teriyaki sauce; 1 Tbsp light brown sugar; 1 Tbsp cornstarch; 1 tsp toasted sesame oil or sesame oil; 1 tsp garlic powder; 1 tsp garlic salt; 1 tsp red pepper flakes; 1 large green bell pepper (seeded and thinly sliced (Or a poblano pepper)); 1 large onion (sliced into 1/4-inch wedges)