This Korean ground beef recipe makes satisfying ground beef bulgogi within 20 minutes. You get to enjoy authentic taste of Korean beef bowl without marinating the beef for a long time.
Mix all the bulgogi sauce ingredients in a small bowl and set aside.
Heat oil in a skillet over medium high heat. Add onion and garlic, and cook until soft, about 1-2 minutes. Add ground beef and cook until beef is browned and fully cooked.
Pour the sauce mixture over the beef and stir to combine. Allow the mixture to simmer until it is heated through and the sauce reduces, about 2 minutes. Garnish with green onion and sesame seeds, if desired. Serve immediately.