Whip up a delicious and satisfying meal with this Sizzling Chinese Beef and Onion Stir-Fry! Perfectly marinated flank steak is seared to perfection and tossed with fresh onions, bell peppers, garlic, and ginger for a burst of flavor. This dish is easy to make and pairs beautifully with rice or noodles, making it a fantastic weeknight dinner. Enjoy a taste of takeout right at home! Quick prep makes this stir-fry a go-to recipe for busy nights.
1 lb (450g) flank steak, thinly sliced
2 tablespoons soy sauce
1 tablespoon oyster sauce
1 teaspoon cornstarch
2 tablespoons vegetable oil, divided
1 large onion, sliced
2 garlic cloves, minced
1 tablespoon ginger, minced
1 bell pepper (any color), sliced
2 green onions, chopped
Salt and pepper to taste
Cooked rice or noodles, for serving