Prepare the noodles according to the package instructions and set aside.
In a large bowl, whisk together soy sauce, brown sugar, ginger, sesame oil and corn starch. Whisk until sugar and corn starch are dissolved.
Slice steak into strips. Heat olive oil over medium-high heat. Once the pan is warmed up, add steak to pan, toss and brown the beef - approximately 2 minutes.
Add the broccoli and pepper to the pan. Pour in the prepared sauce. Stir and cook until the broccoli is fork tender…don’t over cook the broccoli. If the sauce cooks off before the broccoli is tender, add a splash (2 tbsp) of water to the pan.